fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r357-smll-167891806400421
Last Updated
May 14, 2023

About the Execution of ITS-Tools for SemanticWebServices-PT-S256P06

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
817.396 3600000.00 3664752.00 8886.40 ? ? ? ? ? 1 ? 0 ? ? ? ? ? ? ? ? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r357-smll-167891806400421.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is SemanticWebServices-PT-S256P06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r357-smll-167891806400421
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.8K Feb 26 10:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 10:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 26 10:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 10:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 10:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679216365156

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-19 08:59:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-19 08:59:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:59:29] [INFO ] Load time of PNML (sax parser for PT used): 1067 ms
[2023-03-19 08:59:29] [INFO ] Transformed 439 places.
[2023-03-19 08:59:29] [INFO ] Transformed 14102 transitions.
[2023-03-19 08:59:29] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 1346 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 65 places in 36 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2023-03-19 08:59:29] [INFO ] Computed 16 place invariants in 71 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=18 ) properties (out of 15) seen :274
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
[2023-03-19 08:59:30] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2023-03-19 08:59:30] [INFO ] Computed 16 place invariants in 19 ms
[2023-03-19 08:59:30] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-19 08:59:30] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-19 08:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:31] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2023-03-19 08:59:31] [INFO ] State equation strengthened by 412 read => feed constraints.
[2023-03-19 08:59:31] [INFO ] [Real]Added 412 Read/Feed constraints in 229 ms returned sat
[2023-03-19 08:59:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 08:59:31] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 08:59:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:32] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-19 08:59:32] [INFO ] [Nat]Added 412 Read/Feed constraints in 181 ms returned sat
[2023-03-19 08:59:32] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 241 ms.
[2023-03-19 08:59:32] [INFO ] Added : 1 causal constraints over 1 iterations in 417 ms. Result :sat
Minimization took 84 ms.
[2023-03-19 08:59:32] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:32] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-19 08:59:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:33] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-19 08:59:33] [INFO ] [Real]Added 412 Read/Feed constraints in 166 ms returned sat
[2023-03-19 08:59:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 08:59:33] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:33] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2023-03-19 08:59:33] [INFO ] [Nat]Added 412 Read/Feed constraints in 169 ms returned sat
[2023-03-19 08:59:34] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 162 ms.
[2023-03-19 08:59:34] [INFO ] Added : 1 causal constraints over 1 iterations in 291 ms. Result :sat
Minimization took 83 ms.
[2023-03-19 08:59:34] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 08:59:34] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-19 08:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:34] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-19 08:59:34] [INFO ] [Real]Added 412 Read/Feed constraints in 182 ms returned sat
[2023-03-19 08:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:35] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-19 08:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:35] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2023-03-19 08:59:35] [INFO ] [Nat]Added 412 Read/Feed constraints in 164 ms returned sat
[2023-03-19 08:59:35] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 135 ms.
[2023-03-19 08:59:35] [INFO ] Added : 1 causal constraints over 1 iterations in 288 ms. Result :sat
Minimization took 88 ms.
[2023-03-19 08:59:36] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 08:59:36] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-19 08:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:36] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-19 08:59:36] [INFO ] [Real]Added 412 Read/Feed constraints in 167 ms returned sat
[2023-03-19 08:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:36] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 08:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:36] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2023-03-19 08:59:37] [INFO ] [Nat]Added 412 Read/Feed constraints in 171 ms returned sat
[2023-03-19 08:59:37] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 131 ms.
[2023-03-19 08:59:37] [INFO ] Added : 1 causal constraints over 1 iterations in 262 ms. Result :sat
Minimization took 81 ms.
[2023-03-19 08:59:37] [INFO ] [Real]Absence check using 2 positive place invariants in 19 ms returned sat
[2023-03-19 08:59:37] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:37] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2023-03-19 08:59:38] [INFO ] [Real]Added 412 Read/Feed constraints in 162 ms returned sat
[2023-03-19 08:59:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:38] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:38] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2023-03-19 08:59:38] [INFO ] [Nat]Added 412 Read/Feed constraints in 164 ms returned sat
[2023-03-19 08:59:38] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 144 ms.
[2023-03-19 08:59:39] [INFO ] Added : 3 causal constraints over 1 iterations in 279 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 08:59:39] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:39] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:39] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2023-03-19 08:59:39] [INFO ] [Real]Added 412 Read/Feed constraints in 161 ms returned sat
[2023-03-19 08:59:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:39] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 08:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:40] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2023-03-19 08:59:40] [INFO ] [Nat]Added 412 Read/Feed constraints in 168 ms returned sat
[2023-03-19 08:59:40] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 148 ms.
[2023-03-19 08:59:40] [INFO ] Added : 1 causal constraints over 1 iterations in 284 ms. Result :sat
Minimization took 85 ms.
[2023-03-19 08:59:40] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:40] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 12 ms returned sat
[2023-03-19 08:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:41] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2023-03-19 08:59:41] [INFO ] [Real]Added 412 Read/Feed constraints in 175 ms returned sat
[2023-03-19 08:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:41] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:41] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-19 08:59:41] [INFO ] [Nat]Added 412 Read/Feed constraints in 168 ms returned sat
[2023-03-19 08:59:41] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 137 ms.
[2023-03-19 08:59:42] [INFO ] Added : 1 causal constraints over 1 iterations in 258 ms. Result :sat
Minimization took 83 ms.
[2023-03-19 08:59:42] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:42] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:42] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2023-03-19 08:59:42] [INFO ] [Real]Added 412 Read/Feed constraints in 159 ms returned sat
[2023-03-19 08:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:42] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:43] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2023-03-19 08:59:43] [INFO ] [Nat]Added 412 Read/Feed constraints in 163 ms returned sat
[2023-03-19 08:59:43] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 130 ms.
[2023-03-19 08:59:43] [INFO ] Added : 1 causal constraints over 1 iterations in 250 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 08:59:43] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:43] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:43] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2023-03-19 08:59:44] [INFO ] [Real]Added 412 Read/Feed constraints in 157 ms returned sat
[2023-03-19 08:59:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:44] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:44] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2023-03-19 08:59:44] [INFO ] [Nat]Added 412 Read/Feed constraints in 162 ms returned sat
[2023-03-19 08:59:44] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 122 ms.
[2023-03-19 08:59:44] [INFO ] Added : 1 causal constraints over 1 iterations in 242 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 08:59:45] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 08:59:45] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:45] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2023-03-19 08:59:45] [INFO ] [Real]Added 412 Read/Feed constraints in 158 ms returned sat
[2023-03-19 08:59:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:45] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:45] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2023-03-19 08:59:46] [INFO ] [Nat]Added 412 Read/Feed constraints in 161 ms returned sat
[2023-03-19 08:59:46] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 117 ms.
[2023-03-19 08:59:46] [INFO ] Added : 1 causal constraints over 1 iterations in 243 ms. Result :sat
Minimization took 82 ms.
[2023-03-19 08:59:46] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:46] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 9 ms returned sat
[2023-03-19 08:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:46] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2023-03-19 08:59:46] [INFO ] [Real]Added 412 Read/Feed constraints in 182 ms returned sat
[2023-03-19 08:59:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:47] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 11 ms returned sat
[2023-03-19 08:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:47] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-19 08:59:47] [INFO ] [Nat]Added 412 Read/Feed constraints in 173 ms returned sat
[2023-03-19 08:59:47] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 132 ms.
[2023-03-19 08:59:47] [INFO ] Added : 1 causal constraints over 1 iterations in 268 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 08:59:48] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:48] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:48] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2023-03-19 08:59:48] [INFO ] [Real]Added 412 Read/Feed constraints in 160 ms returned sat
[2023-03-19 08:59:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:48] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:48] [INFO ] [Nat]Absence check using state equation in 251 ms returned sat
[2023-03-19 08:59:49] [INFO ] [Nat]Added 412 Read/Feed constraints in 162 ms returned sat
[2023-03-19 08:59:49] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 123 ms.
[2023-03-19 08:59:49] [INFO ] Added : 1 causal constraints over 1 iterations in 249 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 08:59:49] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:49] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:49] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2023-03-19 08:59:49] [INFO ] [Real]Added 412 Read/Feed constraints in 164 ms returned sat
[2023-03-19 08:59:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:50] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 08:59:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:50] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2023-03-19 08:59:50] [INFO ] [Nat]Added 412 Read/Feed constraints in 159 ms returned sat
[2023-03-19 08:59:50] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 126 ms.
[2023-03-19 08:59:50] [INFO ] Added : 1 causal constraints over 1 iterations in 252 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 08:59:50] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 08:59:50] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:51] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2023-03-19 08:59:51] [INFO ] [Real]Added 412 Read/Feed constraints in 166 ms returned sat
[2023-03-19 08:59:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 08:59:51] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 08:59:51] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 08:59:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 08:59:51] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2023-03-19 08:59:51] [INFO ] [Nat]Added 412 Read/Feed constraints in 158 ms returned sat
[2023-03-19 08:59:52] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 122 ms.
[2023-03-19 08:59:52] [INFO ] Added : 1 causal constraints over 1 iterations in 262 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8, 29, 42, 3, 1, 22, 16, 32, 15, 20, 14, 28, 9, 38]
Support contains 14 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Graph (complete) has 2156 edges and 374 vertex of which 225 are kept as prefixes of interest. Removing 149 places using SCC suffix rule.29 ms
Discarding 149 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Drop transitions removed 1502 transitions
Ensure Unique test removed 602 transitions
Reduce isomorphic transitions removed 2104 transitions.
Iterating post reduction 0 with 2104 rules applied. Total rules applied 2105 place count 225 transition count 2594
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 2145 place count 185 transition count 1813
Iterating global reduction 1 with 40 rules applied. Total rules applied 2185 place count 185 transition count 1813
Ensure Unique test removed 683 transitions
Reduce isomorphic transitions removed 683 transitions.
Iterating post reduction 1 with 683 rules applied. Total rules applied 2868 place count 185 transition count 1130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2870 place count 183 transition count 1114
Iterating global reduction 2 with 2 rules applied. Total rules applied 2872 place count 183 transition count 1114
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 2877 place count 183 transition count 1109
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 3 with 200 rules applied. Total rules applied 3077 place count 183 transition count 909
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 615 edges and 165 vertex of which 161 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 71 rules applied. Total rules applied 3148 place count 161 transition count 857
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 3166 place count 161 transition count 839
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 3171 place count 156 transition count 792
Iterating global reduction 5 with 5 rules applied. Total rules applied 3176 place count 156 transition count 792
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 3194 place count 156 transition count 774
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 3216 place count 156 transition count 752
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 3234 place count 153 transition count 737
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3236 place count 151 transition count 732
Iterating global reduction 7 with 2 rules applied. Total rules applied 3238 place count 151 transition count 732
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3247 place count 151 transition count 723
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 3251 place count 151 transition count 719
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3255 place count 151 transition count 715
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3259 place count 147 transition count 715
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 3267 place count 147 transition count 707
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3268 place count 146 transition count 705
Iterating global reduction 9 with 1 rules applied. Total rules applied 3269 place count 146 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3270 place count 146 transition count 704
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3271 place count 146 transition count 704
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3272 place count 146 transition count 703
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3273 place count 145 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3274 place count 144 transition count 702
Applied a total of 3274 rules in 420 ms. Remains 144 /374 variables (removed 230) and now considering 702/4729 (removed 4027) transitions.
[2023-03-19 08:59:56] [INFO ] Flow matrix only has 279 transitions (discarded 423 similar events)
// Phase 1: matrix 279 rows 144 cols
[2023-03-19 08:59:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 08:59:57] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 753 ms. Remains : 144/374 places, 702/4729 transitions.
Successfully produced net in file /tmp/petri1000_9917901841490264178.dot
Successfully produced net in file /tmp/petri1001_9593187115446650738.dot
Successfully produced net in file /tmp/petri1002_4269966812519005027.dot
Successfully produced net in file /tmp/petri1003_6781683074541538283.dot
Successfully produced net in file /tmp/petri1004_3895196888116023790.dot
Successfully produced net in file /tmp/petri1005_991333934742877723.dot
Successfully produced net in file /tmp/petri1006_3683002872565870886.dot
Successfully produced net in file /tmp/petri1007_13849165891456968973.dot
Successfully produced net in file /tmp/petri1008_16003999151423582530.dot
Successfully produced net in file /tmp/petri1009_1044589968477123886.dot
Successfully produced net in file /tmp/petri1010_11122494736737860077.dot
Successfully produced net in file /tmp/petri1011_10736281384004120062.dot
Successfully produced net in file /tmp/petri1012_8112530093733550393.dot
Successfully produced net in file /tmp/petri1013_14655568007653087917.dot
Successfully produced net in file /tmp/petri1014_1970954977628428980.dot
Successfully produced net in file /tmp/petri1015_5481340608890612627.dot
Successfully produced net in file /tmp/petri1016_9182935892910186646.dot
Successfully produced net in file /tmp/petri1017_18270330768948126246.dot
Successfully produced net in file /tmp/petri1018_16912605780005893331.dot
Successfully produced net in file /tmp/petri1019_6607220290307396313.dot
Successfully produced net in file /tmp/petri1020_18355358460770436400.dot
Drop transitions removed 21 transitions
Dominated transitions for bounds rules discarded 21 transitions
Normalized transition count is 271 out of 681 initially.
// Phase 1: matrix 271 rows 144 cols
[2023-03-19 08:59:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 14979 ms. (steps per millisecond=66 ) properties (out of 14) seen :40670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1707 ms. (steps per millisecond=585 ) properties (out of 14) seen :1926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 14) seen :2402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2141 ms. (steps per millisecond=467 ) properties (out of 14) seen :1404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :2399
[2023-03-19 09:00:18] [INFO ] Flow matrix only has 271 transitions (discarded 410 similar events)
// Phase 1: matrix 271 rows 144 cols
[2023-03-19 09:00:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:00:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:19] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:00:19] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-19 09:00:19] [INFO ] [Real]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:19] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Nat]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 09:00:19] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 09:00:19] [INFO ] Added : 7 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 29 ms.
[2023-03-19 09:00:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:19] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:19] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Nat]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:00:19] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 09:00:19] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 09:00:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Real]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 09:00:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:20] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Nat]Added 133 Read/Feed constraints in 32 ms returned sat
[2023-03-19 09:00:20] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 23 ms.
[2023-03-19 09:00:20] [INFO ] Added : 9 causal constraints over 3 iterations in 96 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 09:00:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:20] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:20] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Nat]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:20] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 09:00:20] [INFO ] Added : 7 causal constraints over 2 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:00:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:20] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:00:20] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:21] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Nat]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 09:00:21] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-19 09:00:21] [INFO ] Added : 8 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:00:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:21] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:21] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Nat]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:21] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 26 ms.
[2023-03-19 09:00:21] [INFO ] Added : 7 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 09:00:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:21] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:22] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Nat]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:00:22] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 09:00:22] [INFO ] Added : 9 causal constraints over 3 iterations in 101 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 09:00:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:22] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:22] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Nat]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:22] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 09:00:22] [INFO ] Added : 7 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:00:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:22] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:22] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:00:22] [INFO ] [Nat]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:22] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 09:00:23] [INFO ] Added : 9 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 09:00:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:23] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Real]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:23] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Nat]Added 133 Read/Feed constraints in 32 ms returned sat
[2023-03-19 09:00:23] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 23 ms.
[2023-03-19 09:00:23] [INFO ] Added : 7 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:00:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:23] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Real]Added 133 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:00:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:23] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:00:23] [INFO ] [Nat]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:00:23] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 23 ms.
[2023-03-19 09:00:23] [INFO ] Added : 7 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:00:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:24] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:24] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Nat]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:00:24] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 27 ms.
[2023-03-19 09:00:24] [INFO ] Added : 7 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 09:00:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:24] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:24] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Nat]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:00:24] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 25 ms.
[2023-03-19 09:00:24] [INFO ] Added : 7 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 09:00:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:25] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:00:25] [INFO ] [Real]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:00:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:00:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:00:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:00:25] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:00:25] [INFO ] [Nat]Added 133 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:00:25] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 25 ms.
[2023-03-19 09:00:25] [INFO ] Added : 7 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3090, 4869, 12582, 1885, 2379, 2399, 2501, 2399, 2399, 2399, 3234, 2526, 2399, 2510]
Support contains 14 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 681/681 transitions.
Graph (complete) has 506 edges and 144 vertex of which 136 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 136 transition count 657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 134 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 134 transition count 644
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 134 transition count 642
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 54 place count 134 transition count 619
Applied a total of 54 rules in 50 ms. Remains 134 /144 variables (removed 10) and now considering 619/681 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 134/144 places, 619/681 transitions.
Successfully produced net in file /tmp/petri1021_11512774312313655422.dot
Successfully produced net in file /tmp/petri1022_4341486874693549370.dot
Successfully produced net in file /tmp/petri1023_16964399821182796954.dot
Successfully produced net in file /tmp/petri1024_7265248734074335592.dot
Drop transitions removed 4 transitions
Dominated transitions for bounds rules discarded 4 transitions
Normalized transition count is 242 out of 615 initially.
// Phase 1: matrix 242 rows 134 cols
[2023-03-19 09:00:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13332 ms. (steps per millisecond=75 ) properties (out of 14) seen :39419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 14) seen :2506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 14) seen :2657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1976 ms. (steps per millisecond=506 ) properties (out of 14) seen :1769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :2667
[2023-03-19 09:01:00] [INFO ] Flow matrix only has 242 transitions (discarded 373 similar events)
// Phase 1: matrix 242 rows 134 cols
[2023-03-19 09:01:00] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:01:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:00] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 09:01:00] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-19 09:01:00] [INFO ] [Real]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:00] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 09:01:00] [INFO ] [Nat]Added 118 Read/Feed constraints in 30 ms returned sat
[2023-03-19 09:01:00] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 19 ms.
[2023-03-19 09:01:00] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:01:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:01] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:01] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 09:01:01] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 26 ms.
[2023-03-19 09:01:01] [INFO ] Added : 7 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 09:01:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:01] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Real]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:01] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:01] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 09:01:01] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:01] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Real]Added 118 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:02] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Nat]Added 118 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:02] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:02] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:02] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Real]Added 118 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:02] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:02] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 09:01:02] [INFO ] Added : 8 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 09:01:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:02] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:01:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:02] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:01:02] [INFO ] [Nat]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:01:03] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:03] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 09:01:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:03] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Real]Added 118 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:01:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:03] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:03] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:03] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 09:01:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:03] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Real]Added 118 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:01:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:03] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Nat]Added 118 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:03] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:03] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:04] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Real]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:04] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:04] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:04] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:04] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Real]Added 118 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:01:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:04] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Nat]Added 118 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:01:04] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:04] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:04] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Real]Added 118 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:04] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Nat]Added 118 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:05] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:05] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:05] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Real]Added 118 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:05] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:05] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:05] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:05] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Real]Added 118 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:05] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:05] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 09:01:05] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:06] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:01:06] [INFO ] [Real]Added 118 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:06] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 09:01:06] [INFO ] [Nat]Added 118 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:01:06] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:06] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3529, 5725, 12584, 2494, 2633, 2667, 2837, 2667, 2667, 2667, 3590, 2769, 2667, 2806]
Support contains 14 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 615/615 transitions.
Graph (complete) has 452 edges and 134 vertex of which 131 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 131 transition count 612
Applied a total of 4 rules in 21 ms. Remains 131 /134 variables (removed 3) and now considering 612/615 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 131/134 places, 612/615 transitions.
Normalized transition count is 238 out of 612 initially.
// Phase 1: matrix 238 rows 131 cols
[2023-03-19 09:01:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13257 ms. (steps per millisecond=75 ) properties (out of 14) seen :39693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 14) seen :2533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1272 ms. (steps per millisecond=786 ) properties (out of 14) seen :2574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1851 ms. (steps per millisecond=540 ) properties (out of 14) seen :1862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :2711
[2023-03-19 09:01:42] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-19 09:01:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:01:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:42] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:42] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-19 09:01:42] [INFO ] [Real]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:42] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Nat]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-19 09:01:42] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-19 09:01:42] [INFO ] Added : 7 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:01:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:42] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:42] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:42] [INFO ] [Nat]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:01:42] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 09:01:43] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:01:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Real]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:43] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Nat]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:43] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:43] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:43] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:01:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:43] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:43] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:43] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:44] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:44] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:44] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:44] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Real]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:44] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:44] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-19 09:01:44] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:44] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Real]Added 116 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:01:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:44] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:01:44] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:44] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:45] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:45] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Real]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:45] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Nat]Added 116 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:45] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 20 ms.
[2023-03-19 09:01:45] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:45] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Real]Added 116 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:45] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Nat]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:45] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 20 ms.
[2023-03-19 09:01:45] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:45] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:45] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:46] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:46] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 09:01:46] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 09:01:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:46] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Real]Added 116 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:46] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:46] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 09:01:46] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:46] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Real]Added 116 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:01:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:46] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:01:46] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:01:46] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:01:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:47] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Real]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:47] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Nat]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 09:01:47] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 20 ms.
[2023-03-19 09:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:01:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:47] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Real]Added 116 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:01:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:01:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:01:47] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 09:01:47] [INFO ] [Nat]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:01:47] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 09:01:47] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3616, 5727, 12587, 2506, 2635, 2711, 2838, 2711, 2711, 2711, 3593, 2872, 2711, 2807]
Support contains 14 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 13 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 131/131 places, 612/612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 12 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
[2023-03-19 09:02:04] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-19 09:02:04] [INFO ] Invariant cache hit.
[2023-03-19 09:02:05] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-19 09:02:05] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-19 09:02:05] [INFO ] Invariant cache hit.
[2023-03-19 09:02:05] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-19 09:02:05] [INFO ] Implicit Places using invariants and state equation in 485 ms returned []
Implicit Place search using SMT with State Equation took 675 ms to find 0 implicit places.
[2023-03-19 09:02:06] [INFO ] Redundant transitions in 749 ms returned [41, 43, 59, 65, 73, 78, 80, 82, 85, 88, 91, 94, 95, 97, 98, 101, 104, 106, 107, 111, 113, 114, 117, 124, 126, 143, 145, 168, 169, 171, 172, 173, 174, 181, 191, 192, 195, 201, 202, 203, 206, 214, 215, 216, 218, 253, 259, 260, 264, 265, 267, 268, 269, 271, 272, 291, 304, 305, 312, 313, 315, 336, 337, 339, 341, 343, 344, 345, 347, 348, 350, 352, 355, 356, 357, 359, 372, 462, 463, 472, 473, 474, 476, 477, 479, 480, 483, 484, 488, 489, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 507, 508, 510, 511, 513, 514, 515, 517, 518, 520, 521, 524, 525, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 541, 542, 543, 544, 545, 546, 547, 548, 549, 551, 552, 553, 554, 555, 557, 558, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591]
Found 173 redundant transitions using SMT.
Drop transitions removed 173 transitions
Redundant transitions reduction (with SMT) removed 173 transitions.
[2023-03-19 09:02:06] [INFO ] Flow matrix only has 180 transitions (discarded 259 similar events)
// Phase 1: matrix 180 rows 131 cols
[2023-03-19 09:02:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:02:06] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 131/131 places, 439/612 transitions.
Graph (complete) has 352 edges and 131 vertex of which 128 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 128 transition count 433
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 128 transition count 425
Applied a total of 15 rules in 18 ms. Remains 128 /131 variables (removed 3) and now considering 425/439 (removed 14) transitions.
[2023-03-19 09:02:06] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-19 09:02:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:02:06] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-19 09:02:06] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
[2023-03-19 09:02:06] [INFO ] Invariant cache hit.
[2023-03-19 09:02:06] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-19 09:02:07] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 128/131 places, 425/612 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2179 ms. Remains : 128/131 places, 425/612 transitions.
Successfully produced net in file /tmp/petri1025_11205955600010655951.dot
Successfully produced net in file /tmp/petri1026_16986303358238925229.dot
Successfully produced net in file /tmp/petri1027_12987231511593193620.dot
Successfully produced net in file /tmp/petri1028_6626183547595655689.dot
Successfully produced net in file /tmp/petri1029_2118011008031641334.dot
Successfully produced net in file /tmp/petri1030_16024279731007106758.dot
Successfully produced net in file /tmp/petri1031_2499749007220564622.dot
Successfully produced net in file /tmp/petri1032_15395393767269830402.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 169 out of 417 initially.
// Phase 1: matrix 169 rows 128 cols
[2023-03-19 09:02:07] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10415 ms. (steps per millisecond=96 ) properties (out of 14) seen :36712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 14) seen :3137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 14) seen :3374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1790 ms. (steps per millisecond=558 ) properties (out of 14) seen :2763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3402
[2023-03-19 09:02:23] [INFO ] Flow matrix only has 169 transitions (discarded 248 similar events)
// Phase 1: matrix 169 rows 128 cols
[2023-03-19 09:02:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:02:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:23] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:02:23] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 09:02:23] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:23] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:23] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 09:02:23] [INFO ] Added : 15 causal constraints over 4 iterations in 83 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:02:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:23] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:23] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:02:23] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:24] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 09:02:24] [INFO ] Added : 12 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:02:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:24] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:24] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:24] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-19 09:02:24] [INFO ] Added : 11 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:02:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:24] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:24] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:24] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 13 ms.
[2023-03-19 09:02:24] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:02:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:24] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:24] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:25] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 09:02:25] [INFO ] Added : 14 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:02:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:25] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:25] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:02:25] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 09:02:25] [INFO ] Added : 15 causal constraints over 4 iterations in 83 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:02:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:25] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:25] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:25] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 09:02:25] [INFO ] Added : 15 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:02:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:25] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:26] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 09:02:26] [INFO ] Added : 15 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:02:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:26] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:26] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:26] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 09:02:26] [INFO ] Added : 15 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:02:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:26] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:02:26] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 09:02:26] [INFO ] Added : 15 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:02:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:26] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:27] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 09:02:27] [INFO ] Added : 16 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:02:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:27] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:27] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:27] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 09:02:27] [INFO ] Added : 15 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:02:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:27] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:02:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:27] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:27] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 09:02:27] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:02:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:28] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:02:28] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:28] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:02:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:28] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 09:02:28] [INFO ] Added : 12 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3618, 5730, 12590, 3109, 3342, 3402, 3402, 3402, 3402, 3402, 3601, 3402, 3402, 3402]
Support contains 14 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 417/417 transitions.
Graph (complete) has 322 edges and 128 vertex of which 124 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 124 transition count 413
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 124 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 412
Applied a total of 7 rules in 30 ms. Remains 123 /128 variables (removed 5) and now considering 412/417 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 123/128 places, 412/417 transitions.
Normalized transition count is 164 out of 412 initially.
// Phase 1: matrix 164 rows 123 cols
[2023-03-19 09:02:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10181 ms. (steps per millisecond=98 ) properties (out of 14) seen :38385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 14) seen :3378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 14) seen :3553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1677 ms. (steps per millisecond=596 ) properties (out of 14) seen :2891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3585
[2023-03-19 09:02:58] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-19 09:02:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:02:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:58] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:02:58] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 09:02:58] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:02:58] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:58] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:02:58] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:02:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:02:58] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:59] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 09:02:59] [INFO ] Added : 15 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:02:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:59] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:59] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:59] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 09:02:59] [INFO ] Added : 15 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:02:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:59] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:59] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:02:59] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 09:02:59] [INFO ] Added : 15 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:02:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:02:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:02:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:02:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:00] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:00] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:03:00] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:00] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:03:00] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:03:00] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:00] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:00] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:00] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:03:00] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:00] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:01] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:01] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 13 ms.
[2023-03-19 09:03:01] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:01] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:01] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:01] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 13 ms.
[2023-03-19 09:03:01] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:01] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:01] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:03:01] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:01] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:02] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:02] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:03:02] [INFO ] Added : 15 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 09:03:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:02] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:02] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 13 ms.
[2023-03-19 09:03:02] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:02] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:02] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:02] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 09:03:02] [INFO ] Added : 15 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:02] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:03] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:03:03] [INFO ] [Nat]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:03:03] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 12 ms.
[2023-03-19 09:03:03] [INFO ] Added : 16 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3621, 5732, 12593, 3334, 3544, 3585, 3585, 3585, 3585, 3585, 3675, 3585, 3585, 3585]
Support contains 14 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 7 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 123/123 places, 412/412 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2023-03-19 09:03:19] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-19 09:03:19] [INFO ] Invariant cache hit.
[2023-03-19 09:03:19] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-19 09:03:19] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-19 09:03:19] [INFO ] Invariant cache hit.
[2023-03-19 09:03:19] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 09:03:20] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-19 09:03:20] [INFO ] Redundant transitions in 344 ms returned [192, 193, 406, 407, 408, 409]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-19 09:03:20] [INFO ] Flow matrix only has 161 transitions (discarded 245 similar events)
// Phase 1: matrix 161 rows 123 cols
[2023-03-19 09:03:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:03:20] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/123 places, 406/412 transitions.
Graph (complete) has 307 edges and 123 vertex of which 121 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 404
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 121 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 120 transition count 403
Applied a total of 5 rules in 17 ms. Remains 120 /123 variables (removed 3) and now considering 403/406 (removed 3) transitions.
[2023-03-19 09:03:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:03:20] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:03:20] [INFO ] Implicit Places using invariants in 121 ms returned []
[2023-03-19 09:03:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:03:20] [INFO ] Invariant cache hit.
[2023-03-19 09:03:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:03:21] [INFO ] Implicit Places using invariants and state equation in 380 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 120/123 places, 403/412 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1575 ms. Remains : 120/123 places, 403/412 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:03:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9850 ms. (steps per millisecond=101 ) properties (out of 14) seen :40201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 14) seen :3588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 14) seen :3387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1725 ms. (steps per millisecond=579 ) properties (out of 14) seen :2728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 09:03:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:03:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:36] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:03:36] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:36] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:36] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:36] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:36] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:36] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:37] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:37] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:37] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:37] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:37] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:37] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:37] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:03:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:03:37] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:03:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:38] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:03:38] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:38] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:03:38] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:03:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:03:39] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:39] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:03:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:39] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:40] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:03:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 09:03:40] [INFO ] Added : 13 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:03:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:40] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:03:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:03:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:03:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:03:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:03:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:03:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:03:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:03:40] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3704, 5734, 12597, 3568, 3546, 3704, 3704, 3704, 3704, 3704, 3677, 3704, 3704, 3704]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:03:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:03:59] [INFO ] Invariant cache hit.
[2023-03-19 09:03:59] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-19 09:03:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:03:59] [INFO ] Invariant cache hit.
[2023-03-19 09:03:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:03:59] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-19 09:04:00] [INFO ] Redundant transitions in 365 ms returned []
[2023-03-19 09:04:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:04:00] [INFO ] Invariant cache hit.
[2023-03-19 09:04:00] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1084 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:04:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9994 ms. (steps per millisecond=100 ) properties (out of 14) seen :40338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1427 ms. (steps per millisecond=700 ) properties (out of 14) seen :3232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 14) seen :3639
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1593 ms. (steps per millisecond=627 ) properties (out of 14) seen :2895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 09:04:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:04:16] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-19 09:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:16] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:04:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:16] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:16] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:16] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:16] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:17] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:17] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:17] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:17] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:17] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:17] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:17] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:04:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:18] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:04:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:18] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:18] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:19] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:19] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:19] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:19] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:19] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:04:19] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:04:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:19] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:20] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:20] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:20] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2023-03-19 09:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:04:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:20] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3706, 5736, 12599, 3572, 3616, 3707, 3707, 3707, 3708, 3706, 3784, 3706, 3707, 3707]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:04:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:04:39] [INFO ] Invariant cache hit.
[2023-03-19 09:04:39] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-19 09:04:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:04:39] [INFO ] Invariant cache hit.
[2023-03-19 09:04:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:04:39] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2023-03-19 09:04:40] [INFO ] Redundant transitions in 302 ms returned []
[2023-03-19 09:04:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:04:40] [INFO ] Invariant cache hit.
[2023-03-19 09:04:40] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 999 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:04:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9888 ms. (steps per millisecond=101 ) properties (out of 14) seen :40156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 14) seen :3415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 14) seen :3491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1613 ms. (steps per millisecond=619 ) properties (out of 14) seen :2971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 09:04:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:04:56] [INFO ] Computed 1 place invariants in 5 ms
[2023-03-19 09:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:56] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 09:04:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:04:56] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:56] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:56] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:04:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:56] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:56] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:56] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:57] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 09:04:57] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:57] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:57] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:57] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:04:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:58] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:58] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:59] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:04:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:04:59] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:00] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:00] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:00] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3710, 5738, 12602, 3575, 3619, 3710, 3709, 3709, 3710, 3708, 3899, 3708, 3709, 3709]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 23 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:05:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:05:19] [INFO ] Invariant cache hit.
[2023-03-19 09:05:19] [INFO ] Implicit Places using invariants in 151 ms returned []
[2023-03-19 09:05:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:05:19] [INFO ] Invariant cache hit.
[2023-03-19 09:05:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:05:20] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2023-03-19 09:05:20] [INFO ] Redundant transitions in 354 ms returned []
[2023-03-19 09:05:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:05:20] [INFO ] Invariant cache hit.
[2023-03-19 09:05:20] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1095 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:05:20] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9828 ms. (steps per millisecond=101 ) properties (out of 14) seen :40331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 14) seen :3306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1714 ms. (steps per millisecond=583 ) properties (out of 14) seen :3219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1671 ms. (steps per millisecond=598 ) properties (out of 14) seen :2849
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 09:05:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:05:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:05:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:37] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:05:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:05:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:37] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:37] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:37] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:05:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:38] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:05:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:05:38] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:38] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:05:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:39] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:39] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:39] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:05:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:05:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:40] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:40] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:05:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:40] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:40] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:05:40] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:05:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:40] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:05:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:40] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:41] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:05:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:05:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:05:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:05:41] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:05:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:05:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:05:41] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3712, 5740, 12604, 3577, 3622, 3713, 3711, 3711, 3712, 3710, 4019, 3710, 3711, 3712]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:06:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:06:00] [INFO ] Invariant cache hit.
[2023-03-19 09:06:00] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-19 09:06:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:06:00] [INFO ] Invariant cache hit.
[2023-03-19 09:06:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:06:00] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2023-03-19 09:06:01] [INFO ] Redundant transitions in 323 ms returned []
[2023-03-19 09:06:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:06:01] [INFO ] Invariant cache hit.
[2023-03-19 09:06:01] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1050 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:06:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9810 ms. (steps per millisecond=101 ) properties (out of 14) seen :40230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 14) seen :3301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 14) seen :3663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1719 ms. (steps per millisecond=581 ) properties (out of 14) seen :3031
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 09:06:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:06:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:06:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:16] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:06:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:06:16] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:16] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:06:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:06:17] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:17] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:06:17] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:17] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:17] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:17] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:06:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:18] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:06:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:06:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:18] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:18] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:18] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-19 09:06:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:18] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:06:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:18] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:19] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:19] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:19] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:06:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:06:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:20] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:20] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:06:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:06:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:21] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:06:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:21] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:06:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:21] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3714, 5742, 12607, 3580, 3651, 3715, 3713, 3713, 3714, 3712, 4119, 3712, 3713, 3714]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:06:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:06:40] [INFO ] Invariant cache hit.
[2023-03-19 09:06:40] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-19 09:06:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:06:40] [INFO ] Invariant cache hit.
[2023-03-19 09:06:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:06:40] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2023-03-19 09:06:41] [INFO ] Redundant transitions in 292 ms returned []
[2023-03-19 09:06:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:06:41] [INFO ] Invariant cache hit.
[2023-03-19 09:06:41] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 972 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:06:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 9897 ms. (steps per millisecond=101 ) properties (out of 14) seen :40373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1209 ms. (steps per millisecond=827 ) properties (out of 14) seen :3542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 14) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1748 ms. (steps per millisecond=572 ) properties (out of 14) seen :2759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 09:06:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:06:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:06:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:57] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:06:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:06:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:57] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:06:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:57] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:06:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:57] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:57] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:57] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:57] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:57] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:06:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:06:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:06:57] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:06:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:58] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:58] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:58] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:06:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:06:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:58] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:58] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:59] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:59] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:06:59] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:06:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:06:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:06:59] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:06:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:06:59] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:06:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:00] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:00] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:00] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:07:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:07:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:01] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:01] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:01] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:01] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:07:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:01] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3717, 5744, 12610, 3582, 3652, 3717, 3715, 3716, 3716, 3715, 4227, 3715, 3715, 3716]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:07:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:07:20] [INFO ] Invariant cache hit.
[2023-03-19 09:07:20] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-19 09:07:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:07:20] [INFO ] Invariant cache hit.
[2023-03-19 09:07:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:07:21] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 507 ms to find 0 implicit places.
[2023-03-19 09:07:21] [INFO ] Redundant transitions in 297 ms returned []
[2023-03-19 09:07:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:07:21] [INFO ] Invariant cache hit.
[2023-03-19 09:07:21] [INFO ] Dead Transitions using invariants and state equation in 215 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1033 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:07:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9789 ms. (steps per millisecond=102 ) properties (out of 14) seen :40291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 14) seen :3534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 14) seen :3670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1686 ms. (steps per millisecond=593 ) properties (out of 14) seen :2686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 09:07:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:07:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:07:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:36] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:07:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:07:36] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:36] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:07:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:07:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 09:07:36] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:36] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:36] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:36] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:37] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:37] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:37] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:07:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:37] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:37] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:37] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:07:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:07:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:38] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:38] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:38] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:39] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:39] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:07:39] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:07:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:39] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:39] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:07:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:39] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:40] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:07:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:07:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:40] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:40] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:07:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:07:40] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:07:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:40] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:07:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:07:40] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:07:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:07:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:07:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3719, 5747, 12612, 3586, 3655, 3719, 3718, 3718, 3718, 3717, 4341, 3717, 3717, 3718]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:08:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:08:00] [INFO ] Invariant cache hit.
[2023-03-19 09:08:00] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-19 09:08:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:08:00] [INFO ] Invariant cache hit.
[2023-03-19 09:08:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:08:00] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-19 09:08:00] [INFO ] Redundant transitions in 355 ms returned []
[2023-03-19 09:08:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:08:00] [INFO ] Invariant cache hit.
[2023-03-19 09:08:01] [INFO ] Dead Transitions using invariants and state equation in 204 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1005 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:08:01] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9901 ms. (steps per millisecond=100 ) properties (out of 14) seen :40193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :3595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 14) seen :3667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 14) seen :2948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 09:08:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:08:15] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:08:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:15] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:08:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:08:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:16] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:08:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:08:16] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:08:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:16] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:16] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:08:16] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:08:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:16] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:16] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:16] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:08:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:16] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:08:16] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:08:17] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:08:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:17] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:08:17] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:17] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:17] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:17] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:08:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:18] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:18] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:18] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:08:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:08:19] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:19] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:19] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:19] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:19] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:19] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:08:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:08:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:08:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:08:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:08:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:08:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3721, 5749, 12614, 3588, 3657, 3721, 3720, 3721, 3720, 3719, 4462, 3719, 3718, 3720]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:08:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:08:39] [INFO ] Invariant cache hit.
[2023-03-19 09:08:39] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-19 09:08:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:08:39] [INFO ] Invariant cache hit.
[2023-03-19 09:08:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:08:40] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-19 09:08:40] [INFO ] Redundant transitions in 355 ms returned []
[2023-03-19 09:08:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:08:40] [INFO ] Invariant cache hit.
[2023-03-19 09:08:40] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1060 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:08:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9707 ms. (steps per millisecond=103 ) properties (out of 14) seen :40440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 14) seen :3377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1517 ms. (steps per millisecond=659 ) properties (out of 14) seen :3686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties (out of 14) seen :2853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:08:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:08:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:56] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:08:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:08:56] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:56] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:08:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:08:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:08:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:56] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:56] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:08:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:08:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:08:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:08:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:57] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:08:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:57] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:08:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:08:57] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:08:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:57] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:08:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:57] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:08:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:08:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:08:58] [INFO ] Added : 14 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 09:08:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:58] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:08:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:58] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:08:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:08:58] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 30 ms.
[2023-03-19 09:08:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:58] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:08:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:58] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:08:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:08:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:08:58] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:08:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:59] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:08:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:59] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:08:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:08:59] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:08:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:08:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:08:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:08:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:08:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:08:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:08:59] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:00] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:00] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:09:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:09:00] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:00] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:00] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-19 09:09:00] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:01] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:01] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:09:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:09:01] [INFO ] Added : 14 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 09:09:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:01] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:01] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:01] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:09:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:02] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:02] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:02] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:02] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:02] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:09:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:02] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3724, 5751, 12616, 3590, 3659, 3723, 3722, 3723, 3722, 3721, 4590, 3721, 3720, 3723]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:09:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:09:21] [INFO ] Invariant cache hit.
[2023-03-19 09:09:21] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-19 09:09:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:09:21] [INFO ] Invariant cache hit.
[2023-03-19 09:09:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:09:22] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2023-03-19 09:09:22] [INFO ] Redundant transitions in 462 ms returned []
[2023-03-19 09:09:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:09:22] [INFO ] Invariant cache hit.
[2023-03-19 09:09:22] [INFO ] Dead Transitions using invariants and state equation in 210 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1105 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:09:22] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 9276 ms. (steps per millisecond=107 ) properties (out of 14) seen :40290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 14) seen :3580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 14) seen :3471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1533 ms. (steps per millisecond=652 ) properties (out of 14) seen :2763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-19 09:09:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:09:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:09:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:37] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:09:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:09:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:37] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:09:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:09:37] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:09:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:37] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:37] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:09:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:09:37] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:09:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:37] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:38] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:09:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:38] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:09:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:38] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:38] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 09:09:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:38] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:38] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:09:39] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 30 ms.
[2023-03-19 09:09:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:39] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:39] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:39] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:09:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:39] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:39] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:40] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:40] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:40] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:09:40] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:09:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:40] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:40] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-19 09:09:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:09:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:41] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:41] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:09:41] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:09:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:41] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:41] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:42] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 09:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:42] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:42] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:42] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:42] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:09:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:09:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:09:43] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:09:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:43] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:09:43] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:09:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:09:43] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:09:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:09:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:09:43] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3726, 5753, 12619, 3592, 3661, 3725, 3724, 3725, 3725, 3723, 4709, 3723, 3724, 3725]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:10:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:10:02] [INFO ] Invariant cache hit.
[2023-03-19 09:10:02] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-19 09:10:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:10:02] [INFO ] Invariant cache hit.
[2023-03-19 09:10:02] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:10:02] [INFO ] Implicit Places using invariants and state equation in 356 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2023-03-19 09:10:02] [INFO ] Redundant transitions in 357 ms returned []
[2023-03-19 09:10:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:10:02] [INFO ] Invariant cache hit.
[2023-03-19 09:10:03] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1063 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:10:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9364 ms. (steps per millisecond=106 ) properties (out of 14) seen :40278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 14) seen :3410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 14) seen :3668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1462 ms. (steps per millisecond=683 ) properties (out of 14) seen :3005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:10:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:10:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:10:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:17] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:10:17] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:10:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:17] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:10:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:17] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:17] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:17] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:17] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:18] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:18] [INFO ] Added : 14 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:10:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:18] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:19] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:19] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:19] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:10:20] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:20] [INFO ] Added : 14 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:21] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:10:21] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:10:21] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3728, 5756, 12621, 3594, 3663, 3728, 3726, 3728, 3728, 3727, 4832, 3726, 3726, 3727]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:10:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:10:40] [INFO ] Invariant cache hit.
[2023-03-19 09:10:40] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 09:10:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:10:40] [INFO ] Invariant cache hit.
[2023-03-19 09:10:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:10:40] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 428 ms to find 0 implicit places.
[2023-03-19 09:10:40] [INFO ] Redundant transitions in 288 ms returned []
[2023-03-19 09:10:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:10:40] [INFO ] Invariant cache hit.
[2023-03-19 09:10:40] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 896 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:10:40] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9424 ms. (steps per millisecond=106 ) properties (out of 14) seen :40450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1393 ms. (steps per millisecond=717 ) properties (out of 14) seen :3238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 14) seen :3113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 14) seen :2938
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:10:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:10:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:56] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:10:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:10:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:56] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:56] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:56] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:10:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:57] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:57] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:57] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:58] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:58] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:58] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2023-03-19 09:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:58] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:58] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:59] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:10:59] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:10:59] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:10:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:10:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:10:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:00] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:00] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3731, 5758, 12623, 3596, 3665, 3730, 3728, 3732, 3730, 3729, 4965, 3728, 3728, 3730]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:11:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:11:19] [INFO ] Invariant cache hit.
[2023-03-19 09:11:19] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-19 09:11:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:11:19] [INFO ] Invariant cache hit.
[2023-03-19 09:11:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:11:19] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
[2023-03-19 09:11:19] [INFO ] Redundant transitions in 328 ms returned []
[2023-03-19 09:11:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:11:19] [INFO ] Invariant cache hit.
[2023-03-19 09:11:19] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 951 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:11:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9454 ms. (steps per millisecond=105 ) properties (out of 14) seen :40401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 14) seen :3445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 14) seen :3591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 14) seen :2977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:11:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:11:35] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:11:35] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:11:35] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:11:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:36] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:11:36] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:36] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:36] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:36] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:37] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:38] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:11:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:38] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:11:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:39] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:11:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:11:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:11:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:11:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:11:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:11:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:11:39] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3733, 5760, 12625, 3598, 3667, 3732, 3730, 3734, 3732, 3731, 5100, 3730, 3730, 3732]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:11:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:11:58] [INFO ] Invariant cache hit.
[2023-03-19 09:11:58] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-19 09:11:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:11:58] [INFO ] Invariant cache hit.
[2023-03-19 09:11:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:11:58] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 485 ms to find 0 implicit places.
[2023-03-19 09:11:59] [INFO ] Redundant transitions in 342 ms returned []
[2023-03-19 09:11:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:11:59] [INFO ] Invariant cache hit.
[2023-03-19 09:11:59] [INFO ] Dead Transitions using invariants and state equation in 307 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1146 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:11:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9677 ms. (steps per millisecond=103 ) properties (out of 14) seen :40578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 14) seen :3590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 14) seen :3675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 14) seen :2782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
[2023-03-19 09:12:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:12:14] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:12:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:14] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:12:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:12:14] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:12:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:14] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:14] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:14] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:12:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:14] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:12:14] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:15] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:12:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:12:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:15] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:15] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:12:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:15] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:15] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 09:12:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:16] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:16] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:16] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:16] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:16] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:12:16] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 09:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:17] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 09:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:17] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:12:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:17] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:17] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:17] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:18] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:18] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:18] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:18] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:18] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:12:18] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:19] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:12:19] [INFO ] Added : 14 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 09:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:19] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 09:12:19] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:20] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:20] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:12:20] [INFO ] Added : 13 causal constraints over 3 iterations in 105 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:20] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:20] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:12:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:12:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:12:20] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3736, 5762, 12628, 3601, 3670, 3734, 3732, 3736, 3734, 3734, 5240, 3732, 3732, 3734]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:12:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:12:40] [INFO ] Invariant cache hit.
[2023-03-19 09:12:41] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-19 09:12:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:12:41] [INFO ] Invariant cache hit.
[2023-03-19 09:12:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:12:41] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2023-03-19 09:12:41] [INFO ] Redundant transitions in 355 ms returned []
[2023-03-19 09:12:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:12:41] [INFO ] Invariant cache hit.
[2023-03-19 09:12:41] [INFO ] Dead Transitions using invariants and state equation in 221 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1054 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:12:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9364 ms. (steps per millisecond=106 ) properties (out of 14) seen :40491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 14) seen :3354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 14) seen :3424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1669 ms. (steps per millisecond=599 ) properties (out of 14) seen :2948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:12:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:12:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:12:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:12:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:12:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:12:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:12:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:12:57] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:12:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:12:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:12:57] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:12:58] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:12:58] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:12:58] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:12:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:12:59] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:12:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:59] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:12:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:12:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:12:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:12:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:12:59] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:12:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:00] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:13:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-19 09:13:00] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:13:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:00] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:00] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 46 ms returned sat
[2023-03-19 09:13:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 35 ms.
[2023-03-19 09:13:00] [INFO ] Added : 14 causal constraints over 3 iterations in 143 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 09:13:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:00] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:13:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:01] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:13:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:13:01] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:01] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-19 09:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:13:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:01] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:01] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:13:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:13:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:13:01] [INFO ] Added : 13 causal constraints over 3 iterations in 87 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3738, 5765, 12630, 3604, 3672, 3737, 3734, 3738, 3736, 3737, 5378, 3734, 3734, 3736]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 9 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:13:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:13:21] [INFO ] Invariant cache hit.
[2023-03-19 09:13:21] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 09:13:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:13:21] [INFO ] Invariant cache hit.
[2023-03-19 09:13:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:13:21] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 439 ms to find 0 implicit places.
[2023-03-19 09:13:21] [INFO ] Redundant transitions in 332 ms returned []
[2023-03-19 09:13:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:13:21] [INFO ] Invariant cache hit.
[2023-03-19 09:13:21] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 958 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:13:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9388 ms. (steps per millisecond=106 ) properties (out of 14) seen :40352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1411 ms. (steps per millisecond=708 ) properties (out of 14) seen :3130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 14) seen :3635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1641 ms. (steps per millisecond=609 ) properties (out of 14) seen :2786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:13:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:13:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:37] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:13:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:13:37] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:37] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:13:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:37] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:13:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:13:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:37] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:13:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:13:38] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:13:38] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:13:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:38] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:13:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-19 09:13:38] [INFO ] Added : 13 causal constraints over 3 iterations in 91 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:13:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:38] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:13:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:13:39] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:13:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:13:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:13:39] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:39] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:13:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:13:39] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:13:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:39] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:40] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 31 ms returned sat
[2023-03-19 09:13:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:13:40] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 09:13:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:40] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:13:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:40] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:13:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:13:40] [INFO ] Added : 14 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 09:13:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:13:41] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:13:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:13:41] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:13:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:13:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:13:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:13:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:13:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:13:41] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3740, 5768, 12633, 3606, 3675, 3739, 3737, 3740, 3738, 3739, 5541, 3737, 3736, 3738]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:14:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:14:01] [INFO ] Invariant cache hit.
[2023-03-19 09:14:01] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 09:14:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:14:01] [INFO ] Invariant cache hit.
[2023-03-19 09:14:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:14:01] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2023-03-19 09:14:01] [INFO ] Redundant transitions in 321 ms returned []
[2023-03-19 09:14:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:14:01] [INFO ] Invariant cache hit.
[2023-03-19 09:14:01] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 917 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:14:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9417 ms. (steps per millisecond=106 ) properties (out of 14) seen :40209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1196 ms. (steps per millisecond=836 ) properties (out of 14) seen :3350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 14) seen :3665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1533 ms. (steps per millisecond=652 ) properties (out of 14) seen :2805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:14:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:14:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:16] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:14:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:16] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:16] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:16] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:16] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:16] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:17] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:17] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:17] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:18] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:18] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:19] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:19] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:14:19] [INFO ] Added : 14 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:14:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:19] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3742, 5770, 12635, 3608, 3677, 3741, 3739, 3742, 3741, 3741, 5679, 3739, 3738, 3740]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:14:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:14:39] [INFO ] Invariant cache hit.
[2023-03-19 09:14:39] [INFO ] Implicit Places using invariants in 149 ms returned []
[2023-03-19 09:14:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:14:39] [INFO ] Invariant cache hit.
[2023-03-19 09:14:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:14:40] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
[2023-03-19 09:14:40] [INFO ] Redundant transitions in 327 ms returned []
[2023-03-19 09:14:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:14:40] [INFO ] Invariant cache hit.
[2023-03-19 09:14:40] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 967 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:14:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9430 ms. (steps per millisecond=106 ) properties (out of 14) seen :40504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 14) seen :3527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 14) seen :3377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1661 ms. (steps per millisecond=602 ) properties (out of 14) seen :2878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:14:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:14:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:14:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:14:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:14:55] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:14:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:55] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:14:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:14:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:56] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:14:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:14:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:57] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:14:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:57] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:14:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:14:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 09:14:58] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:58] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:58] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:14:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:59] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:14:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:14:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:59] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:14:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:14:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:14:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:14:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:14:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3745, 5772, 12637, 3611, 3680, 3743, 3742, 3744, 3743, 3743, 5844, 3741, 3739, 3742]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:15:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:15:19] [INFO ] Invariant cache hit.
[2023-03-19 09:15:19] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-19 09:15:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:15:19] [INFO ] Invariant cache hit.
[2023-03-19 09:15:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:15:19] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-19 09:15:19] [INFO ] Redundant transitions in 333 ms returned []
[2023-03-19 09:15:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:15:19] [INFO ] Invariant cache hit.
[2023-03-19 09:15:20] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 968 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:15:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 9442 ms. (steps per millisecond=105 ) properties (out of 14) seen :40029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 14) seen :3365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 14) seen :3684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1428 ms. (steps per millisecond=700 ) properties (out of 14) seen :2980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:15:34] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:15:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:15:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:15:34] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:15:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:15:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:15:34] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:15:35] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:15:35] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:15:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:35] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:15:35] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:15:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:15:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:15:36] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:15:36] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:15:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:15:36] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:15:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:15:37] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:15:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:15:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:15:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:15:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:15:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:15:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:15:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:38] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:15:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:15:38] [INFO ] Added : 14 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 09:15:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:15:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:15:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:15:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:15:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:38] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:15:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:15:38] [INFO ] Added : 13 causal constraints over 3 iterations in 88 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:15:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:38] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:15:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:15:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:15:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:15:39] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:15:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:15:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:15:39] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3747, 5774, 12640, 3614, 3682, 3745, 3744, 3746, 3745, 3745, 6002, 3743, 3741, 3744]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:15:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:15:58] [INFO ] Invariant cache hit.
[2023-03-19 09:15:59] [INFO ] Implicit Places using invariants in 179 ms returned []
[2023-03-19 09:15:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:15:59] [INFO ] Invariant cache hit.
[2023-03-19 09:15:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:15:59] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 579 ms to find 0 implicit places.
[2023-03-19 09:15:59] [INFO ] Redundant transitions in 371 ms returned []
[2023-03-19 09:15:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:15:59] [INFO ] Invariant cache hit.
[2023-03-19 09:16:00] [INFO ] Dead Transitions using invariants and state equation in 181 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1143 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:16:00] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9831 ms. (steps per millisecond=101 ) properties (out of 14) seen :40168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1504 ms. (steps per millisecond=664 ) properties (out of 14) seen :3509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 14) seen :3563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1668 ms. (steps per millisecond=599 ) properties (out of 14) seen :2753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
[2023-03-19 09:16:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:16:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:16:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:15] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:15] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:15] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:16] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:16] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:16] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:16] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:16] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:16] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:16:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:16] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:16] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:16] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:16:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:17] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:16:17] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:17] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:17] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:16:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:16:18] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:16:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:19] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:16:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3749, 5776, 12642, 3616, 3684, 3748, 3746, 3749, 3747, 3748, 6162, 3745, 3743, 3746]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:16:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:16:39] [INFO ] Invariant cache hit.
[2023-03-19 09:16:39] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 09:16:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:16:39] [INFO ] Invariant cache hit.
[2023-03-19 09:16:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:16:39] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-19 09:16:40] [INFO ] Redundant transitions in 291 ms returned []
[2023-03-19 09:16:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:16:40] [INFO ] Invariant cache hit.
[2023-03-19 09:16:40] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 912 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:16:40] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9535 ms. (steps per millisecond=104 ) properties (out of 14) seen :40453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 14) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 14) seen :3654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1819 ms. (steps per millisecond=549 ) properties (out of 14) seen :2635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:16:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:16:55] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:16:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:16:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:55] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:55] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:55] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:56] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:56] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:56] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:56] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:16:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:16:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:16:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:57] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:58] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:58] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:58] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:16:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:58] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:16:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:59] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:16:59] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:16:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:16:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:16:59] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:16:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:16:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:16:59] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3751, 5778, 12644, 3618, 3686, 3750, 3748, 3751, 3749, 3751, 6347, 3747, 3745, 3749]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:17:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:17:19] [INFO ] Invariant cache hit.
[2023-03-19 09:17:19] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-19 09:17:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:17:19] [INFO ] Invariant cache hit.
[2023-03-19 09:17:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:17:19] [INFO ] Implicit Places using invariants and state equation in 410 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-19 09:17:20] [INFO ] Redundant transitions in 383 ms returned []
[2023-03-19 09:17:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:17:20] [INFO ] Invariant cache hit.
[2023-03-19 09:17:20] [INFO ] Dead Transitions using invariants and state equation in 245 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1200 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:17:20] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9969 ms. (steps per millisecond=100 ) properties (out of 14) seen :40410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1510 ms. (steps per millisecond=662 ) properties (out of 14) seen :3376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 14) seen :3701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 14) seen :3124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:17:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:17:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:17:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:36] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:17:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:17:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:36] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:17:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:36] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:17:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:36] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:17:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:17:36] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:17:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:36] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:17:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:17:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:17:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:17:37] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:17:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:17:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:37] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:37] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:17:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:37] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:17:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:37] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:17:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:17:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:17:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:17:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:39] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:17:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:17:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:17:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:17:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:17:40] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:17:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:17:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:17:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:17:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:17:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:17:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:17:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3753, 5780, 12646, 3621, 3688, 3753, 3750, 3753, 3751, 3753, 6503, 3750, 3747, 3751]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:18:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:18:00] [INFO ] Invariant cache hit.
[2023-03-19 09:18:00] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-19 09:18:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:18:00] [INFO ] Invariant cache hit.
[2023-03-19 09:18:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:18:00] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 416 ms to find 0 implicit places.
[2023-03-19 09:18:01] [INFO ] Redundant transitions in 286 ms returned []
[2023-03-19 09:18:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:18:01] [INFO ] Invariant cache hit.
[2023-03-19 09:18:01] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 979 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:18:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9761 ms. (steps per millisecond=102 ) properties (out of 14) seen :40409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1669 ms. (steps per millisecond=599 ) properties (out of 14) seen :3024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1624 ms. (steps per millisecond=615 ) properties (out of 14) seen :2766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:18:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:18:16] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:16] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:18:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:16] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:18:16] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:18:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:17] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:17] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:18:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:17] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:17] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:18:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:18:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:18:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:20] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:18:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:18:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3755, 5782, 12648, 3623, 3690, 3755, 3753, 3755, 3754, 3755, 6680, 3752, 3749, 3753]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:18:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:18:40] [INFO ] Invariant cache hit.
[2023-03-19 09:18:41] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 09:18:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:18:41] [INFO ] Invariant cache hit.
[2023-03-19 09:18:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:18:41] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-19 09:18:41] [INFO ] Redundant transitions in 325 ms returned []
[2023-03-19 09:18:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:18:41] [INFO ] Invariant cache hit.
[2023-03-19 09:18:41] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 955 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:18:41] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9454 ms. (steps per millisecond=105 ) properties (out of 14) seen :40400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 14) seen :3632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 631 ms. (steps per millisecond=1584 ) properties (out of 14) seen :3669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1645 ms. (steps per millisecond=607 ) properties (out of 14) seen :2642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:18:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:18:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:18:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:56] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:56] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:57] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:57] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:18:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:57] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 09:18:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:18:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:18:57] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:18:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:18:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:18:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 09:18:58] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:18:59] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:18:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:18:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:18:59] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:18:59] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:18:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:19:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:19:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3757, 5784, 12650, 3627, 3692, 3757, 3755, 3757, 3756, 3758, 6861, 3754, 3751, 3755]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:19:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:19:20] [INFO ] Invariant cache hit.
[2023-03-19 09:19:21] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-19 09:19:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:19:21] [INFO ] Invariant cache hit.
[2023-03-19 09:19:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:19:21] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 442 ms to find 0 implicit places.
[2023-03-19 09:19:21] [INFO ] Redundant transitions in 329 ms returned []
[2023-03-19 09:19:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:19:21] [INFO ] Invariant cache hit.
[2023-03-19 09:19:21] [INFO ] Dead Transitions using invariants and state equation in 184 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 965 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:19:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9431 ms. (steps per millisecond=106 ) properties (out of 14) seen :40401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 14) seen :3604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 14) seen :3621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1606 ms. (steps per millisecond=622 ) properties (out of 14) seen :2760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:19:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:19:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:19:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:36] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:19:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:19:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:36] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:19:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:37] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:19:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:19:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:19:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:19:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:19:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:19:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:39] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:19:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:39] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:39] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:19:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:19:39] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:19:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:19:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:39] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:19:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:19:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:19:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:19:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:19:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:19:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:19:40] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3759, 5786, 12652, 3629, 3694, 3759, 3757, 3759, 3759, 3761, 7044, 3757, 3752, 3757]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:20:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:20:01] [INFO ] Invariant cache hit.
[2023-03-19 09:20:01] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-19 09:20:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:20:01] [INFO ] Invariant cache hit.
[2023-03-19 09:20:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:20:01] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-19 09:20:02] [INFO ] Redundant transitions in 286 ms returned []
[2023-03-19 09:20:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:20:02] [INFO ] Invariant cache hit.
[2023-03-19 09:20:02] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 909 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:20:02] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9494 ms. (steps per millisecond=105 ) properties (out of 14) seen :40357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1230 ms. (steps per millisecond=813 ) properties (out of 14) seen :3620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1797 ms. (steps per millisecond=556 ) properties (out of 14) seen :2677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 14) seen :2921
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-19 09:20:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:20:17] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:20:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:17] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:17] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:20:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:20:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:18] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:20:18] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:20:19] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:20:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:20] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:20:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:20:21] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:21] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:21] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:21] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:21] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:20:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:20:21] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 09:20:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:22] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:20:22] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:22] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:20:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:20:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:22] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3761, 5788, 12655, 3632, 3696, 3761, 3759, 3762, 3762, 3763, 7234, 3759, 3754, 3759]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:20:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:20:42] [INFO ] Invariant cache hit.
[2023-03-19 09:20:43] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 09:20:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:20:43] [INFO ] Invariant cache hit.
[2023-03-19 09:20:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:20:43] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 444 ms to find 0 implicit places.
[2023-03-19 09:20:43] [INFO ] Redundant transitions in 326 ms returned []
[2023-03-19 09:20:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:20:43] [INFO ] Invariant cache hit.
[2023-03-19 09:20:43] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 967 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:20:43] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9480 ms. (steps per millisecond=105 ) properties (out of 14) seen :40179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 14) seen :3445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 14) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1623 ms. (steps per millisecond=616 ) properties (out of 14) seen :2857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:20:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:20:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:20:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:58] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:20:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:58] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:20:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:58] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:58] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:20:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:20:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:20:59] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:20:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:20:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:20:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:21:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:00] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:01] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:21:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:01] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:01] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:21:01] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:21:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:02] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:02] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:21:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:02] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:02] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:02] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:02] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:02] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3764, 5791, 12657, 3634, 3699, 3763, 3762, 3764, 3764, 3765, 7437, 3761, 3756, 3761]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 15 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:21:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:21:23] [INFO ] Invariant cache hit.
[2023-03-19 09:21:23] [INFO ] Implicit Places using invariants in 109 ms returned []
[2023-03-19 09:21:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:21:23] [INFO ] Invariant cache hit.
[2023-03-19 09:21:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:21:23] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
[2023-03-19 09:21:24] [INFO ] Redundant transitions in 333 ms returned []
[2023-03-19 09:21:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:21:24] [INFO ] Invariant cache hit.
[2023-03-19 09:21:24] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 953 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:21:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9475 ms. (steps per millisecond=105 ) properties (out of 14) seen :40395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 14) seen :3536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 14) seen :3611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1354 ms. (steps per millisecond=738 ) properties (out of 14) seen :3259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:21:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:21:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:21:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:21:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:39] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:21:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:21:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:39] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:21:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:21:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 09:21:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:40] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:40] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:21:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:40] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:21:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:41] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:21:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:41] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:21:41] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:21:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:21:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:21:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:21:42] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:42] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:42] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:21:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:21:42] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:42] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:42] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:21:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:21:42] [INFO ] Added : 14 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:21:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:42] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:21:42] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:21:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:43] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:21:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:21:43] [INFO ] Added : 13 causal constraints over 3 iterations in 84 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:43] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:43] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:21:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:21:43] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:21:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:43] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:21:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:21:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:21:43] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 09:21:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:21:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-19 09:21:43] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3766, 5794, 12660, 3636, 3701, 3765, 3764, 3768, 3766, 3767, 7625, 3764, 3758, 3763]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:22:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:22:05] [INFO ] Invariant cache hit.
[2023-03-19 09:22:05] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-19 09:22:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:22:05] [INFO ] Invariant cache hit.
[2023-03-19 09:22:05] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:22:05] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-19 09:22:06] [INFO ] Redundant transitions in 425 ms returned []
[2023-03-19 09:22:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:22:06] [INFO ] Invariant cache hit.
[2023-03-19 09:22:06] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1116 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:22:06] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9726 ms. (steps per millisecond=102 ) properties (out of 14) seen :40393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 14) seen :3488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 14) seen :3674
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 14) seen :2534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
[2023-03-19 09:22:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:22:21] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:22:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:22:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:21] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:22:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:21] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Real]Added 69 Read/Feed constraints in 37 ms returned sat
[2023-03-19 09:22:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:21] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:22:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:22:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 09:22:21] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:22:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:22] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:22:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:22] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 47 ms returned sat
[2023-03-19 09:22:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 34 ms.
[2023-03-19 09:22:22] [INFO ] Added : 13 causal constraints over 3 iterations in 149 ms. Result :sat
Minimization took 44 ms.
[2023-03-19 09:22:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:22] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:22:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:22] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 09:22:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:22:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 09:22:22] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:22:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:23] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:22:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:22:23] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:22:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:23] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:22:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:23] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:22:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:23] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:22:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:22:24] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:22:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:24] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:24] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:22:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:24] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:24] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:22:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:24] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:22:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:24] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:22:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:22:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:22:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:22:25] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:22:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:25] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:22:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:22:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:25] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:22:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:26] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:22:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:26] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:22:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:22:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:22:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:22:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:22:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:22:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:22:26] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3769, 5796, 12662, 3639, 3703, 3767, 3766, 3770, 3768, 3769, 7819, 3766, 3760, 3766]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:22:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:22:47] [INFO ] Invariant cache hit.
[2023-03-19 09:22:47] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 09:22:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:22:47] [INFO ] Invariant cache hit.
[2023-03-19 09:22:47] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:22:47] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2023-03-19 09:22:48] [INFO ] Redundant transitions in 328 ms returned []
[2023-03-19 09:22:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:22:48] [INFO ] Invariant cache hit.
[2023-03-19 09:22:48] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 932 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:22:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9551 ms. (steps per millisecond=104 ) properties (out of 14) seen :40199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 14) seen :3584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 14) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1688 ms. (steps per millisecond=592 ) properties (out of 14) seen :2774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:23:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:23:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:23:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:23:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:03] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:23:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:03] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:04] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:04] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:23:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:04] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:05] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 09:23:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:23:05] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:05] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:05] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:05] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:05] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:05] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:05] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:05] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:05] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:06] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:06] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:06] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:06] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:06] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:07] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:07] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:07] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:07] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:07] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:07] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:07] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3771, 5798, 12665, 3641, 3706, 3770, 3769, 3772, 3771, 3773, 8060, 3768, 3762, 3769]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:23:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:23:28] [INFO ] Invariant cache hit.
[2023-03-19 09:23:29] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-19 09:23:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:23:29] [INFO ] Invariant cache hit.
[2023-03-19 09:23:29] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:23:29] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 433 ms to find 0 implicit places.
[2023-03-19 09:23:29] [INFO ] Redundant transitions in 338 ms returned []
[2023-03-19 09:23:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:23:29] [INFO ] Invariant cache hit.
[2023-03-19 09:23:29] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 975 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:23:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9508 ms. (steps per millisecond=105 ) properties (out of 14) seen :40311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 14) seen :3537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 14) seen :3423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 14) seen :3117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:23:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:23:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:44] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:23:44] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:44] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:44] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:44] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:44] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:45] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:45] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:45] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:45] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:45] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:45] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:45] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:45] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:46] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:46] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:23:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:46] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:46] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:46] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:46] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:46] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:46] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:46] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:47] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:47] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:47] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:48] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:48] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:48] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:48] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:23:48] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:23:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:23:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:23:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:23:48] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:23:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:23:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:23:48] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3773, 5801, 12667, 3644, 3709, 3772, 3772, 3774, 3773, 3775, 8274, 3771, 3764, 3771]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:24:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:24:10] [INFO ] Invariant cache hit.
[2023-03-19 09:24:10] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 09:24:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:24:10] [INFO ] Invariant cache hit.
[2023-03-19 09:24:10] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:24:10] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-19 09:24:10] [INFO ] Redundant transitions in 329 ms returned []
[2023-03-19 09:24:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:24:10] [INFO ] Invariant cache hit.
[2023-03-19 09:24:10] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 956 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:24:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9478 ms. (steps per millisecond=105 ) properties (out of 14) seen :40050
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 14) seen :3579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 14) seen :3676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1453 ms. (steps per millisecond=688 ) properties (out of 14) seen :2942
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:24:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:24:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:24:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:24] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:24:24] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:24:24] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:25] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:24:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:24:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:25] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:24:26] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:24:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:24:26] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:24:26] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:27] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:24:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:27] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:27] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:24:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:27] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:27] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:27] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:24:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:24:27] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:28] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:24:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:28] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:28] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:28] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:24:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:24:29] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:24:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:24:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:24:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:24:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:24:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:24:29] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3777, 5803, 12669, 3647, 3711, 3775, 3774, 3777, 3775, 3777, 8520, 3773, 3766, 3773]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:24:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:24:50] [INFO ] Invariant cache hit.
[2023-03-19 09:24:50] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 09:24:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:24:50] [INFO ] Invariant cache hit.
[2023-03-19 09:24:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:24:51] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
[2023-03-19 09:24:51] [INFO ] Redundant transitions in 289 ms returned []
[2023-03-19 09:24:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:24:51] [INFO ] Invariant cache hit.
[2023-03-19 09:24:51] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 886 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:24:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9745 ms. (steps per millisecond=102 ) properties (out of 14) seen :40398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 14) seen :3428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 14) seen :3647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1466 ms. (steps per millisecond=682 ) properties (out of 14) seen :2970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 09:25:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:25:06] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:25:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:25:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:06] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:25:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:06] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:07] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:25:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:07] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:07] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:25:07] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:07] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:07] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:25:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:07] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:07] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:08] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:25:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:08] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:25:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:08] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:08] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:25:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:08] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:08] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:09] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:25:09] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:09] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:10] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:10] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:10] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:10] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:10] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:10] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3779, 5805, 12672, 3649, 3713, 3777, 3777, 3780, 3777, 3779, 8750, 3775, 3768, 3776]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:25:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:25:32] [INFO ] Invariant cache hit.
[2023-03-19 09:25:32] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 09:25:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:25:32] [INFO ] Invariant cache hit.
[2023-03-19 09:25:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:25:32] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-19 09:25:33] [INFO ] Redundant transitions in 332 ms returned []
[2023-03-19 09:25:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:25:33] [INFO ] Invariant cache hit.
[2023-03-19 09:25:33] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 974 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:25:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9422 ms. (steps per millisecond=106 ) properties (out of 14) seen :40501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 14) seen :3615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties (out of 14) seen :3456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1547 ms. (steps per millisecond=646 ) properties (out of 14) seen :2982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:25:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:25:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:48] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:25:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:48] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:25:48] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:25:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:48] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:48] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:25:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:25:49] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:49] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:49] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:49] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:49] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:49] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:25:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:49] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:25:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:49] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:49] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:49] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:50] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:25:50] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:50] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:50] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:50] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:25:50] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:51] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:25:51] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:25:51] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:51] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:52] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:52] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:25:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:25:52] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:25:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:52] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:25:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:25:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:25:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:25:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:25:52] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3783, 5807, 12674, 3652, 3715, 3782, 3779, 3782, 3779, 3781, 8976, 3777, 3770, 3778]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:26:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:26:14] [INFO ] Invariant cache hit.
[2023-03-19 09:26:14] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-19 09:26:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:26:14] [INFO ] Invariant cache hit.
[2023-03-19 09:26:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:26:14] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-19 09:26:15] [INFO ] Redundant transitions in 330 ms returned []
[2023-03-19 09:26:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:26:15] [INFO ] Invariant cache hit.
[2023-03-19 09:26:15] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 967 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:26:15] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9327 ms. (steps per millisecond=107 ) properties (out of 14) seen :40386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties (out of 14) seen :3249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 14) seen :3683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1499 ms. (steps per millisecond=667 ) properties (out of 14) seen :2867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:26:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:26:29] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:26:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:26:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:26:30] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:30] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:26:30] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:30] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:26:30] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:31] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:26:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:26:31] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:26:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:31] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:31] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:26:32] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:32] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:32] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:26:32] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:32] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:32] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:32] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:32] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:26:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:26:33] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:26:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:26:33] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:33] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:33] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:26:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:33] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:26:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:34] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:34] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:26:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:26:34] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:26:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:26:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:26:34] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3786, 5809, 12676, 3655, 3717, 3784, 3781, 3785, 3781, 3783, 9194, 3779, 3772, 3780]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:26:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:26:55] [INFO ] Invariant cache hit.
[2023-03-19 09:26:56] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-19 09:26:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:26:56] [INFO ] Invariant cache hit.
[2023-03-19 09:26:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:26:56] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2023-03-19 09:26:56] [INFO ] Redundant transitions in 329 ms returned []
[2023-03-19 09:26:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:26:56] [INFO ] Invariant cache hit.
[2023-03-19 09:26:56] [INFO ] Dead Transitions using invariants and state equation in 171 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 966 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:26:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9417 ms. (steps per millisecond=106 ) properties (out of 14) seen :40163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 14) seen :3561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 14) seen :3467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1542 ms. (steps per millisecond=648 ) properties (out of 14) seen :2807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 09:27:11] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:27:11] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:27:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:11] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:27:11] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:11] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:27:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:11] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:11] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:12] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:12] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:12] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:12] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:13] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:13] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:13] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:13] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:13] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:13] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:13] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:13] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:13] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:14] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:27:14] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:14] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:27:14] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:14] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:14] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:27:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:15] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:27:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:15] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:15] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:15] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:15] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:15] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:27:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:15] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3789, 5810, 12678, 3657, 3719, 3787, 3783, 3788, 3784, 3785, 9439, 3781, 3774, 3782]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:27:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:27:38] [INFO ] Invariant cache hit.
[2023-03-19 09:27:38] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-19 09:27:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:27:38] [INFO ] Invariant cache hit.
[2023-03-19 09:27:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:27:38] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
[2023-03-19 09:27:38] [INFO ] Redundant transitions in 324 ms returned []
[2023-03-19 09:27:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:27:38] [INFO ] Invariant cache hit.
[2023-03-19 09:27:38] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 921 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:27:38] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9432 ms. (steps per millisecond=106 ) properties (out of 14) seen :40440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 14) seen :3631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 14) seen :3633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1622 ms. (steps per millisecond=616 ) properties (out of 14) seen :2852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:27:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:27:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:27:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:53] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:27:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:27:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:53] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:27:54] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:54] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:27:54] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:54] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:54] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:54] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:54] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:55] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:55] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:55] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:55] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:27:56] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:56] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:27:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:27:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:27:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:57] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:27:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:27:57] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:57] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:27:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:27:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:27:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:27:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:27:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3791, 5812, 12681, 3661, 3722, 3789, 3785, 3790, 3786, 3787, 9700, 3784, 3776, 3784]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:28:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:28:20] [INFO ] Invariant cache hit.
[2023-03-19 09:28:20] [INFO ] Implicit Places using invariants in 192 ms returned []
[2023-03-19 09:28:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:28:20] [INFO ] Invariant cache hit.
[2023-03-19 09:28:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:28:20] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2023-03-19 09:28:21] [INFO ] Redundant transitions in 337 ms returned []
[2023-03-19 09:28:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:28:21] [INFO ] Invariant cache hit.
[2023-03-19 09:28:21] [INFO ] Dead Transitions using invariants and state equation in 244 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1059 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:28:21] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9732 ms. (steps per millisecond=102 ) properties (out of 14) seen :40350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 14) seen :3379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 14) seen :3622
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1695 ms. (steps per millisecond=589 ) properties (out of 14) seen :2723
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:28:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:28:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 09:28:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:36] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:28:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:28:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:36] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:28:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:36] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:28:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:28:37] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:37] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:37] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:37] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:28:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:37] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:28:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:28:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 09:28:39] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:28:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:39] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:28:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:28:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:40] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:28:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:28:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:28:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:28:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:28:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:28:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3793, 5814, 12683, 3663, 3724, 3791, 3787, 3792, 3788, 3789, 9960, 3786, 3779, 3786]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:29:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:29:03] [INFO ] Invariant cache hit.
[2023-03-19 09:29:03] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-19 09:29:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:29:03] [INFO ] Invariant cache hit.
[2023-03-19 09:29:03] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:29:03] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
[2023-03-19 09:29:03] [INFO ] Redundant transitions in 399 ms returned []
[2023-03-19 09:29:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:29:03] [INFO ] Invariant cache hit.
[2023-03-19 09:29:04] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1037 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:29:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9890 ms. (steps per millisecond=101 ) properties (out of 14) seen :40477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 14) seen :3405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 14) seen :3712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1521 ms. (steps per millisecond=657 ) properties (out of 14) seen :2733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
[2023-03-19 09:29:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:29:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:19] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:29:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:29:19] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 09:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:29:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:19] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:29:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:29:20] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:29:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:20] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:29:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 09:29:20] [INFO ] Added : 13 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:29:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:21] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:21] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:29:21] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:21] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:22] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:29:22] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:22] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:29:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:23] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:23] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:23] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:29:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:23] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:29:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:23] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:29:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:29:23] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:29:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:29:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:29:23] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3795, 5816, 12686, 3666, 3726, 3793, 3789, 3794, 3791, 3791, 10219, 3788, 3782, 3788]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:29:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:29:46] [INFO ] Invariant cache hit.
[2023-03-19 09:29:46] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-19 09:29:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:29:46] [INFO ] Invariant cache hit.
[2023-03-19 09:29:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:29:46] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2023-03-19 09:29:46] [INFO ] Redundant transitions in 328 ms returned []
[2023-03-19 09:29:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:29:46] [INFO ] Invariant cache hit.
[2023-03-19 09:29:47] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 950 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:29:47] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 9303 ms. (steps per millisecond=107 ) properties (out of 14) seen :40189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1250 ms. (steps per millisecond=800 ) properties (out of 14) seen :3423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 14) seen :3678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1519 ms. (steps per millisecond=658 ) properties (out of 14) seen :2814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
[2023-03-19 09:30:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:30:01] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:30:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:30:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:02] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:30:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:30:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:30:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:02] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:03] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:03] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:03] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:30:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:03] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:04] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:04] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:30:04] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:04] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:04] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:04] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:04] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:04] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:04] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:05] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:30:05] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:05] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:05] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:05] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:06] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:06] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:06] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:30:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:06] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3797, 5819, 12688, 3668, 3728, 3795, 3791, 3796, 3793, 3793, 10486, 3791, 3783, 3790]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:30:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:30:28] [INFO ] Invariant cache hit.
[2023-03-19 09:30:29] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-19 09:30:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:30:29] [INFO ] Invariant cache hit.
[2023-03-19 09:30:29] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:30:29] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2023-03-19 09:30:29] [INFO ] Redundant transitions in 321 ms returned []
[2023-03-19 09:30:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:30:29] [INFO ] Invariant cache hit.
[2023-03-19 09:30:29] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 956 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:30:29] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 9422 ms. (steps per millisecond=106 ) properties (out of 14) seen :40282
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1245 ms. (steps per millisecond=803 ) properties (out of 14) seen :3328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 14) seen :3707
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1502 ms. (steps per millisecond=665 ) properties (out of 14) seen :2823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
[2023-03-19 09:30:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:30:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:30:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:30:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:30:45] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:45] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:45] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:45] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:45] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:30:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:46] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 09:30:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:46] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 09:30:46] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:46] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:46] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 09:30:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 09:30:47] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:47] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:30:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:30:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:48] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:48] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:30:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:48] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:48] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:30:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:30:48] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:30:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:48] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 09:30:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:30:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 09:30:48] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:30:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:49] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 09:30:49] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:30:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:30:49] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 09:30:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:30:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:30:49] [INFO ] Added : 13 causal constraints over 3 iterations in 87 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3799, 5821, 12690, 3670, 3730, 3797, 3793, 3799, 3795, 3795, 10771, 3794, 3785, 3793]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:31:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:31:13] [INFO ] Invariant cache hit.
[2023-03-19 09:31:13] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-19 09:31:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:31:13] [INFO ] Invariant cache hit.
[2023-03-19 09:31:13] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:31:13] [INFO ] Implicit Places using invariants and state equation in 312 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
[2023-03-19 09:31:13] [INFO ] Redundant transitions in 380 ms returned []
[2023-03-19 09:31:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:31:13] [INFO ] Invariant cache hit.
[2023-03-19 09:31:14] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1034 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:31:14] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9530 ms. (steps per millisecond=104 ) properties (out of 14) seen :40417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 14) seen :3384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 14) seen :3663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 14) seen :2886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 09:31:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:31:28] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:31:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:31:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:31:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:28] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:28] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:31:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:29] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:29] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:29] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:29] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:29] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:30] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:31:30] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:31:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:30] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 09:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:30] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:31:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 09:31:30] [INFO ] Added : 13 causal constraints over 3 iterations in 86 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:31:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:30] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:30] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:30] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:31:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:30] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:31] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:31] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:31] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:31] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:31] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 09:31:32] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 09:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 09:31:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:32] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:32] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:31:32] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:31:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:31:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:31:33] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3801, 5823, 12692, 3672, 3732, 3799, 3795, 3801, 3797, 3797, 11073, 3796, 3786, 3795]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:31:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:31:56] [INFO ] Invariant cache hit.
[2023-03-19 09:31:56] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-19 09:31:56] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:31:56] [INFO ] Invariant cache hit.
[2023-03-19 09:31:56] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:31:56] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2023-03-19 09:31:57] [INFO ] Redundant transitions in 332 ms returned []
[2023-03-19 09:31:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:31:57] [INFO ] Invariant cache hit.
[2023-03-19 09:31:57] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 948 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:31:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 9375 ms. (steps per millisecond=106 ) properties (out of 14) seen :40418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 14) seen :3346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 14) seen :3174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1886 ms. (steps per millisecond=530 ) properties (out of 14) seen :3159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 14) seen :3704
[2023-03-19 09:32:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 09:32:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 09:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:12] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:32:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:32:12] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:32:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:13] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:32:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:32:13] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 09:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:13] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:32:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:13] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:32:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-19 09:32:13] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:32:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:13] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:32:13] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:32:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:32:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 09:32:14] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 09:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:14] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:14] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 09:32:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-19 09:32:14] [INFO ] Added : 14 causal constraints over 3 iterations in 108 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 09:32:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:14] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 09:32:14] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 09:32:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 09:32:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-19 09:32:15] [INFO ] Added : 13 causal constraints over 3 iterations in 83 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:32:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:15] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:32:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:32:15] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:32:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:32:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:32:15] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:32:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:15] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 09:32:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:16] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 09:32:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 09:32:16] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:16] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:16] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 09:32:16] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:16] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:16] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:32:16] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:32:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:17] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:17] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:32:17] [INFO ] Added : 14 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 09:32:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:17] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 09:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:17] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 09:32:17] [INFO ] Added : 13 causal constraints over 3 iterations in 81 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:32:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:17] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:17] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 09:32:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 09:32:18] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 09:32:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:18] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 09:32:18] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 09:32:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 09:32:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 09:32:18] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 09:32:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 09:32:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 09:32:18] [INFO ] Added : 13 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3804, 5825, 12695, 3675, 3733, 3802, 3798, 3803, 3799, 3799, 11387, 3798, 3788, 3797]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 09:32:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:32:42] [INFO ] Invariant cache hit.
[2023-03-19 09:32:42] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-19 09:32:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 09:32:42] [INFO ] Invariant cache hit.
[2023-03-19 09:32:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 09:32:42] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2023-03-19 09:32:43] [INFO ] Redundant transitions in 325 ms returned []

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SemanticWebServices-PT-S256P06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S256P06, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r357-smll-167891806400421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P06.tgz
mv SemanticWebServices-PT-S256P06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;