Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679102200356.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r351-tall-171679102200356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 02:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Apr 12 02:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 12 02:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Apr 12 02:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 16M May 18 16:43 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 1716887411956

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=gold2023
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 202304061127
[2024-05-28 09:10:13] [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]
[2024-05-28 09:10:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 09:10:14] [INFO ] Load time of PNML (sax parser for PT used): 670 ms
[2024-05-28 09:10:14] [INFO ] Transformed 439 places.
[2024-05-28 09:10:14] [INFO ] Transformed 14102 transitions.
[2024-05-28 09:10:14] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 863 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 65 places in 29 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2024-05-28 09:10:14] [INFO ] Computed 16 invariants in 56 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=28 ) properties (out of 16) seen :382
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) 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 16) 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 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) 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 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) 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 16) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :8
[2024-05-28 09:10:15] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2024-05-28 09:10:15] [INFO ] Computed 16 invariants in 16 ms
[2024-05-28 09:10:15] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2024-05-28 09:10:15] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2024-05-28 09:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:15] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2024-05-28 09:10:15] [INFO ] State equation strengthened by 412 read => feed constraints.
[2024-05-28 09:10:16] [INFO ] [Real]Added 412 Read/Feed constraints in 129 ms returned sat
[2024-05-28 09:10:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:16] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:16] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2024-05-28 09:10:16] [INFO ] [Nat]Added 412 Read/Feed constraints in 116 ms returned sat
[2024-05-28 09:10:16] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 176 ms.
[2024-05-28 09:10:16] [INFO ] Added : 1 causal constraints over 1 iterations in 301 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:16] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:16] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-28 09:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:17] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2024-05-28 09:10:17] [INFO ] [Real]Added 412 Read/Feed constraints in 103 ms returned sat
[2024-05-28 09:10:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:17] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:17] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2024-05-28 09:10:17] [INFO ] [Nat]Added 412 Read/Feed constraints in 107 ms returned sat
[2024-05-28 09:10:17] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 140 ms.
[2024-05-28 09:10:17] [INFO ] Added : 1 causal constraints over 1 iterations in 250 ms. Result :sat
Minimization took 57 ms.
[2024-05-28 09:10:17] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:17] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:18] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-28 09:10:18] [INFO ] [Real]Added 412 Read/Feed constraints in 103 ms returned sat
[2024-05-28 09:10:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 09:10:18] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:18] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-28 09:10:18] [INFO ] [Nat]Added 412 Read/Feed constraints in 112 ms returned sat
[2024-05-28 09:10:18] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 108 ms.
[2024-05-28 09:10:18] [INFO ] Added : 1 causal constraints over 1 iterations in 224 ms. Result :sat
Minimization took 60 ms.
[2024-05-28 09:10:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 09:10:18] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:19] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-28 09:10:19] [INFO ] [Real]Added 412 Read/Feed constraints in 102 ms returned sat
[2024-05-28 09:10:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:19] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:19] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2024-05-28 09:10:19] [INFO ] [Nat]Added 412 Read/Feed constraints in 108 ms returned sat
[2024-05-28 09:10:19] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 108 ms.
[2024-05-28 09:10:19] [INFO ] Added : 1 causal constraints over 1 iterations in 222 ms. Result :sat
Minimization took 58 ms.
[2024-05-28 09:10:20] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:20] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:20] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-28 09:10:20] [INFO ] [Real]Added 412 Read/Feed constraints in 106 ms returned sat
[2024-05-28 09:10:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 09:10:20] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:20] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2024-05-28 09:10:20] [INFO ] [Nat]Added 412 Read/Feed constraints in 107 ms returned sat
[2024-05-28 09:10:20] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 124 ms.
[2024-05-28 09:10:20] [INFO ] Added : 1 causal constraints over 1 iterations in 246 ms. Result :sat
Minimization took 58 ms.
[2024-05-28 09:10:21] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:21] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:21] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2024-05-28 09:10:21] [INFO ] [Real]Added 412 Read/Feed constraints in 106 ms returned sat
[2024-05-28 09:10:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:21] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:21] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-28 09:10:21] [INFO ] [Nat]Added 412 Read/Feed constraints in 103 ms returned sat
[2024-05-28 09:10:21] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 117 ms.
[2024-05-28 09:10:21] [INFO ] Added : 1 causal constraints over 1 iterations in 221 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:22] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2024-05-28 09:10:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:22] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Nat]Added 412 Read/Feed constraints in 101 ms returned sat
[2024-05-28 09:10:22] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 109 ms.
[2024-05-28 09:10:22] [INFO ] Added : 1 causal constraints over 1 iterations in 213 ms. Result :sat
Minimization took 57 ms.
[2024-05-28 09:10:22] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:23] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2024-05-28 09:10:23] [INFO ] [Real]Added 412 Read/Feed constraints in 105 ms returned sat
[2024-05-28 09:10:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 8 ms returned sat
[2024-05-28 09:10:23] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-28 09:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:23] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2024-05-28 09:10:23] [INFO ] [Nat]Added 412 Read/Feed constraints in 104 ms returned sat
[2024-05-28 09:10:23] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 108 ms.
[2024-05-28 09:10:23] [INFO ] Added : 1 causal constraints over 1 iterations in 214 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:24] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:24] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:24] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-28 09:10:24] [INFO ] [Real]Added 412 Read/Feed constraints in 103 ms returned sat
[2024-05-28 09:10:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:24] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:24] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:24] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-28 09:10:24] [INFO ] [Nat]Added 412 Read/Feed constraints in 101 ms returned sat
[2024-05-28 09:10:24] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 119 ms.
[2024-05-28 09:10:24] [INFO ] Added : 3 causal constraints over 1 iterations in 235 ms. Result :sat
Minimization took 55 ms.
[2024-05-28 09:10:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:25] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2024-05-28 09:10:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:25] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2024-05-28 09:10:25] [INFO ] [Real]Added 412 Read/Feed constraints in 107 ms returned sat
[2024-05-28 09:10:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:25] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:25] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2024-05-28 09:10:25] [INFO ] [Nat]Added 412 Read/Feed constraints in 107 ms returned sat
[2024-05-28 09:10:25] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 105 ms.
[2024-05-28 09:10:25] [INFO ] Added : 3 causal constraints over 1 iterations in 209 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:26] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-28 09:10:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:26] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-28 09:10:26] [INFO ] [Real]Added 412 Read/Feed constraints in 108 ms returned sat
[2024-05-28 09:10:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:26] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:26] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-28 09:10:26] [INFO ] [Nat]Added 412 Read/Feed constraints in 105 ms returned sat
[2024-05-28 09:10:26] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 116 ms.
[2024-05-28 09:10:26] [INFO ] Added : 3 causal constraints over 1 iterations in 225 ms. Result :sat
Minimization took 57 ms.
[2024-05-28 09:10:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 09:10:27] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:27] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-28 09:10:27] [INFO ] [Real]Added 412 Read/Feed constraints in 106 ms returned sat
[2024-05-28 09:10:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:27] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:27] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-28 09:10:27] [INFO ] [Nat]Added 412 Read/Feed constraints in 105 ms returned sat
[2024-05-28 09:10:27] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 109 ms.
[2024-05-28 09:10:27] [INFO ] Added : 1 causal constraints over 1 iterations in 220 ms. Result :sat
Minimization took 55 ms.
[2024-05-28 09:10:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:28] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:28] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-28 09:10:28] [INFO ] [Real]Added 412 Read/Feed constraints in 104 ms returned sat
[2024-05-28 09:10:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:28] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:28] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-28 09:10:28] [INFO ] [Nat]Added 412 Read/Feed constraints in 106 ms returned sat
[2024-05-28 09:10:28] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 104 ms.
[2024-05-28 09:10:28] [INFO ] Added : 1 causal constraints over 1 iterations in 212 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:29] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:29] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:29] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2024-05-28 09:10:29] [INFO ] [Real]Added 412 Read/Feed constraints in 105 ms returned sat
[2024-05-28 09:10:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:29] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:29] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-28 09:10:29] [INFO ] [Nat]Added 412 Read/Feed constraints in 103 ms returned sat
[2024-05-28 09:10:29] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 107 ms.
[2024-05-28 09:10:29] [INFO ] Added : 1 causal constraints over 1 iterations in 208 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:30] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-28 09:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:30] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-28 09:10:30] [INFO ] [Real]Added 412 Read/Feed constraints in 104 ms returned sat
[2024-05-28 09:10:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:30] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:30] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-28 09:10:30] [INFO ] [Nat]Added 412 Read/Feed constraints in 106 ms returned sat
[2024-05-28 09:10:30] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 113 ms.
[2024-05-28 09:10:30] [INFO ] Added : 1 causal constraints over 1 iterations in 228 ms. Result :sat
Minimization took 56 ms.
[2024-05-28 09:10:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 09:10:31] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:31] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-28 09:10:31] [INFO ] [Real]Added 412 Read/Feed constraints in 107 ms returned sat
[2024-05-28 09:10:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 09:10:31] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-28 09:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:31] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-28 09:10:31] [INFO ] [Nat]Added 412 Read/Feed constraints in 103 ms returned sat
[2024-05-28 09:10:31] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 102 ms.
[2024-05-28 09:10:31] [INFO ] Added : 1 causal constraints over 1 iterations in 210 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8, 33, 55, 4, 1, 49, 6, 22, 6, 3, 8, 16, 25, 68, 55, 26]
Support contains 15 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 233 are kept as prefixes of interest. Removing 141 places using SCC suffix rule.22 ms
Discarding 141 places :
Also discarding 27 output transitions
Drop transitions removed 27 transitions
Ensure Unique test removed 2 places
Drop transitions removed 1304 transitions
Ensure Unique test removed 484 transitions
Reduce isomorphic transitions removed 1788 transitions.
Iterating post reduction 0 with 1790 rules applied. Total rules applied 1791 place count 231 transition count 2914
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1833 place count 189 transition count 2099
Iterating global reduction 1 with 42 rules applied. Total rules applied 1875 place count 189 transition count 2099
Ensure Unique test removed 880 transitions
Reduce isomorphic transitions removed 880 transitions.
Iterating post reduction 1 with 880 rules applied. Total rules applied 2755 place count 189 transition count 1219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2757 place count 187 transition count 1205
Iterating global reduction 2 with 2 rules applied. Total rules applied 2759 place count 187 transition count 1205
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2765 place count 187 transition count 1199
Drop transitions removed 145 transitions
Redundant transition composition rules discarded 145 transitions
Iterating global reduction 3 with 145 rules applied. Total rules applied 2910 place count 187 transition count 1054
Reduce places removed 15 places and 0 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 3 with 55 rules applied. Total rules applied 2965 place count 172 transition count 1014
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2969 place count 168 transition count 979
Iterating global reduction 4 with 4 rules applied. Total rules applied 2973 place count 168 transition count 979
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 2985 place count 168 transition count 967
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 2991 place count 168 transition count 961
Free-agglomeration rule applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2995 place count 168 transition count 957
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2999 place count 164 transition count 957
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 6 with 8 rules applied. Total rules applied 3007 place count 164 transition count 949
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 3008 place count 163 transition count 947
Iterating global reduction 6 with 1 rules applied. Total rules applied 3009 place count 163 transition count 947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3010 place count 163 transition count 946
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 3011 place count 163 transition count 946
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 3012 place count 163 transition count 945
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3013 place count 162 transition count 944
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3014 place count 161 transition count 944
Applied a total of 3014 rules in 346 ms. Remains 161 /374 variables (removed 213) and now considering 944/4729 (removed 3785) transitions.
[2024-05-28 09:10:36] [INFO ] Flow matrix only has 346 transitions (discarded 598 similar events)
Normalized transition count is 345 out of 346 initially.
// Phase 1: matrix 345 rows 161 cols
[2024-05-28 09:10:36] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:10:36] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 597 ms. Remains : 161/374 places, 944/4729 transitions.
Successfully produced net in file /tmp/petri1000_4056693989535178471.dot
Successfully produced net in file /tmp/petri1001_7061584169716745825.dot
Successfully produced net in file /tmp/petri1002_16984163988607472868.dot
Successfully produced net in file /tmp/petri1003_3263300178072719223.dot
Successfully produced net in file /tmp/petri1004_15898499134445951153.dot
Successfully produced net in file /tmp/petri1005_11407698906357172326.dot
Successfully produced net in file /tmp/petri1006_6578298797069750435.dot
Successfully produced net in file /tmp/petri1007_652711889610084563.dot
Successfully produced net in file /tmp/petri1008_13109465130051543922.dot
Successfully produced net in file /tmp/petri1009_1851288265606590839.dot
Successfully produced net in file /tmp/petri1010_11596634468718415615.dot
Successfully produced net in file /tmp/petri1011_1066986976280332522.dot
Successfully produced net in file /tmp/petri1012_800951527065693772.dot
Successfully produced net in file /tmp/petri1013_7880568953550930731.dot
Successfully produced net in file /tmp/petri1014_18277663859426564617.dot
Successfully produced net in file /tmp/petri1015_15428470413034598865.dot
Successfully produced net in file /tmp/petri1016_1522645466055989038.dot
Successfully produced net in file /tmp/petri1017_12386204948386277951.dot
Successfully produced net in file /tmp/petri1018_15369754291386532860.dot
Successfully produced net in file /tmp/petri1019_17715952005779435910.dot
Successfully produced net in file /tmp/petri1020_6043337229975073847.dot
Successfully produced net in file /tmp/petri1021_13238316941653952580.dot
Successfully produced net in file /tmp/petri1022_18341410886404341279.dot
Successfully produced net in file /tmp/petri1023_15110653805089412568.dot
Successfully produced net in file /tmp/petri1024_10809843982687833426.dot
Successfully produced net in file /tmp/petri1025_350397385860718630.dot
Drop transitions removed 26 transitions
Dominated transitions for bounds rules discarded 26 transitions
Normalized transition count is 337 out of 918 initially.
// Phase 1: matrix 337 rows 161 cols
[2024-05-28 09:10:36] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10096 ms. (steps per millisecond=99 ) properties (out of 16) seen :48294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :1802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :1802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :3604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 16) seen :2063
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 16) seen :1130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 16) seen :1702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1552 ms. (steps per millisecond=644 ) properties (out of 16) seen :2532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :1802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :1978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 16) seen :1714
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :1527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :1802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :1802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :1802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :3604
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :1802
[2024-05-28 09:10:56] [INFO ] Flow matrix only has 338 transitions (discarded 580 similar events)
Normalized transition count is 337 out of 338 initially.
// Phase 1: matrix 337 rows 161 cols
[2024-05-28 09:10:56] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 09:10:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-28 09:10:56] [INFO ] State equation strengthened by 154 read => feed constraints.
[2024-05-28 09:10:56] [INFO ] [Real]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:56] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-28 09:10:56] [INFO ] [Nat]Added 154 Read/Feed constraints in 27 ms returned sat
[2024-05-28 09:10:56] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 34 ms.
[2024-05-28 09:10:56] [INFO ] Added : 7 causal constraints over 2 iterations in 99 ms. Result :sat
Minimization took 30 ms.
[2024-05-28 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:57] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Real]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:57] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:57] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:10:57] [INFO ] Added : 7 causal constraints over 2 iterations in 72 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:57] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Real]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:57] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:57] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:10:57] [INFO ] Added : 6 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 30 ms.
[2024-05-28 09:10:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:57] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Real]Added 154 Read/Feed constraints in 24 ms returned sat
[2024-05-28 09:10:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:57] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:58] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:10:58] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Real]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:10:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:58] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:58] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 26 ms.
[2024-05-28 09:10:58] [INFO ] Added : 7 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 25 ms.
[2024-05-28 09:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:58] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Real]Added 154 Read/Feed constraints in 24 ms returned sat
[2024-05-28 09:10:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:58] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Nat]Added 154 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:10:58] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 23 ms.
[2024-05-28 09:10:58] [INFO ] Added : 6 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 25 ms.
[2024-05-28 09:10:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:58] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-28 09:10:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:59] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:59] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 23 ms.
[2024-05-28 09:10:59] [INFO ] Added : 6 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:59] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Real]Added 154 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:10:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:10:59] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:10:59] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:10:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:59] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Real]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:10:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:10:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:10:59] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-28 09:10:59] [INFO ] [Nat]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:10:59] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 24 ms.
[2024-05-28 09:10:59] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 26 ms.
[2024-05-28 09:11:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:00] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Real]Added 154 Read/Feed constraints in 24 ms returned sat
[2024-05-28 09:11:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:00] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Nat]Added 154 Read/Feed constraints in 24 ms returned sat
[2024-05-28 09:11:00] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:11:00] [INFO ] Added : 6 causal constraints over 2 iterations in 81 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:11:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:00] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Real]Added 154 Read/Feed constraints in 25 ms returned sat
[2024-05-28 09:11:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:00] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:11:00] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:11:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:00] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Real]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:00] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Nat]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:01] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 26 ms.
[2024-05-28 09:11:01] [INFO ] Added : 6 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 26 ms.
[2024-05-28 09:11:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Real]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Nat]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:01] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 26 ms.
[2024-05-28 09:11:01] [INFO ] Added : 7 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:11:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:01] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Real]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:01] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Nat]Added 154 Read/Feed constraints in 24 ms returned sat
[2024-05-28 09:11:01] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 24 ms.
[2024-05-28 09:11:01] [INFO ] Added : 6 causal constraints over 2 iterations in 80 ms. Result :sat
Minimization took 25 ms.
[2024-05-28 09:11:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:01] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Real]Added 154 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Nat]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:02] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 23 ms.
[2024-05-28 09:11:02] [INFO ] Added : 6 causal constraints over 2 iterations in 86 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:02] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Real]Added 154 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:02] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:11:02] [INFO ] [Nat]Added 154 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:02] [INFO ] Computed and/alt/rep : 27/118/25 causal constraints (skipped 129 transitions) in 22 ms.
[2024-05-28 09:11:02] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2358, 3374, 9610, 1623, 1019, 4342, 2402, 1802, 1784, 1662, 1472, 1802, 7986, 5641, 9610, 1802]
Support contains 15 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 918/918 transitions.
Graph (complete) has 611 edges and 161 vertex of which 157 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 157 transition count 897
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 24 place count 155 transition count 883
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 155 transition count 883
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 155 transition count 881
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 2 with 19 rules applied. Total rules applied 47 place count 155 transition count 862
Applied a total of 47 rules in 66 ms. Remains 155 /161 variables (removed 6) and now considering 862/918 (removed 56) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 155/161 places, 862/918 transitions.
Normalized transition count is 321 out of 862 initially.
// Phase 1: matrix 321 rows 155 cols
[2024-05-28 09:11:17] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9444 ms. (steps per millisecond=105 ) properties (out of 16) seen :43105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 16) seen :2129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1550 ms. (steps per millisecond=645 ) properties (out of 16) seen :1123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 16) seen :1778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1485 ms. (steps per millisecond=673 ) properties (out of 16) seen :2387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 16) seen :1813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1325 ms. (steps per millisecond=754 ) properties (out of 16) seen :1492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1103 ms. (steps per millisecond=906 ) properties (out of 16) seen :1835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :1812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :1812
[2024-05-28 09:11:36] [INFO ] Flow matrix only has 322 transitions (discarded 540 similar events)
Normalized transition count is 321 out of 322 initially.
// Phase 1: matrix 321 rows 155 cols
[2024-05-28 09:11:36] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:36] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:11:36] [INFO ] State equation strengthened by 139 read => feed constraints.
[2024-05-28 09:11:36] [INFO ] [Real]Added 139 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:36] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-28 09:11:36] [INFO ] [Nat]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:36] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 23 ms.
[2024-05-28 09:11:36] [INFO ] Added : 5 causal constraints over 1 iterations in 64 ms. Result :sat
Minimization took 36 ms.
[2024-05-28 09:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:37] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Real]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:37] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:37] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 23 ms.
[2024-05-28 09:11:37] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Real]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:37] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Nat]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:37] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 23 ms.
[2024-05-28 09:11:37] [INFO ] Added : 5 causal constraints over 1 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Real]Added 139 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Nat]Added 139 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:11:37] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 22 ms.
[2024-05-28 09:11:37] [INFO ] Added : 5 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:38] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Real]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Nat]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:38] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 22 ms.
[2024-05-28 09:11:38] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:38] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Real]Added 139 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:38] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 22 ms.
[2024-05-28 09:11:38] [INFO ] Added : 5 causal constraints over 1 iterations in 60 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:11:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Real]Added 139 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:38] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-28 09:11:38] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:38] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 24 ms.
[2024-05-28 09:11:38] [INFO ] Added : 5 causal constraints over 1 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:11:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:39] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Real]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:39] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 26 ms.
[2024-05-28 09:11:39] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:11:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Real]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:39] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 22 ms.
[2024-05-28 09:11:39] [INFO ] Added : 3 causal constraints over 1 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Real]Added 139 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:11:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:39] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:39] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 22 ms.
[2024-05-28 09:11:39] [INFO ] Added : 6 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:11:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:40] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Real]Added 139 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Nat]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:40] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 18 ms.
[2024-05-28 09:11:40] [INFO ] Added : 6 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Real]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:40] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 25 ms.
[2024-05-28 09:11:40] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:40] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Real]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:11:40] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:41] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 26 ms.
[2024-05-28 09:11:41] [INFO ] Added : 5 causal constraints over 1 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:11:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Real]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Nat]Added 139 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:11:41] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 23 ms.
[2024-05-28 09:11:41] [INFO ] Added : 5 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:11:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Real]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:41] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:41] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 22 ms.
[2024-05-28 09:11:41] [INFO ] Added : 5 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:11:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:41] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Real]Added 139 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:11:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:11:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:11:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:11:41] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:11:42] [INFO ] [Nat]Added 139 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:11:42] [INFO ] Computed and/alt/rep : 21/87/19 causal constraints (skipped 120 transitions) in 25 ms.
[2024-05-28 09:11:42] [INFO ] Added : 5 causal constraints over 1 iterations in 66 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, -1, -1] Max seen :[2503, 3728, 9613, 1688, 1020, 4344, 2403, 1812, 1787, 1664, 1778, 1812, 8044, 5834, 9613, 1812]
Support contains 15 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 862/862 transitions.
Applied a total of 0 rules in 25 ms. Remains 155 /155 variables (removed 0) and now considering 862/862 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 155/155 places, 862/862 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 862/862 transitions.
Applied a total of 0 rules in 15 ms. Remains 155 /155 variables (removed 0) and now considering 862/862 (removed 0) transitions.
[2024-05-28 09:11:56] [INFO ] Flow matrix only has 322 transitions (discarded 540 similar events)
[2024-05-28 09:11:56] [INFO ] Invariant cache hit.
[2024-05-28 09:11:56] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-05-28 09:11:56] [INFO ] Flow matrix only has 322 transitions (discarded 540 similar events)
[2024-05-28 09:11:56] [INFO ] Invariant cache hit.
[2024-05-28 09:11:57] [INFO ] State equation strengthened by 139 read => feed constraints.
[2024-05-28 09:11:57] [INFO ] Implicit Places using invariants and state equation in 460 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
[2024-05-28 09:11:58] [INFO ] Redundant transitions in 640 ms returned [41, 50, 52, 79, 84, 87, 95, 96, 99, 104, 106, 108, 111, 114, 117, 120, 122, 123, 124, 125, 127, 128, 131, 133, 138, 139, 140, 143, 144, 145, 146, 150, 151, 153, 154, 156, 158, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 179, 180, 191, 193, 273, 274, 276, 277, 278, 279, 285, 292, 293, 299, 300, 303, 311, 324, 325, 327, 373, 374, 387, 388, 389, 390, 391, 392, 399, 400, 401, 402, 403, 404, 407, 408, 409, 410, 411, 413, 493, 494, 496, 498, 500, 502, 503, 505, 506, 508, 510, 519, 520, 521, 523, 551, 714, 715, 722, 723, 724, 726, 727, 729, 730, 733, 734, 738, 739, 743, 744, 745, 746, 747, 748, 749, 751, 752, 753, 754, 755, 757, 758, 760, 761, 763, 764, 765, 767, 768, 770, 771, 774, 775, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 791, 792, 793, 794, 795, 796, 797, 798, 799, 801, 802, 803, 804, 805, 807, 808, 810, 811, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841]
Found 207 redundant transitions using SMT.
Drop transitions removed 207 transitions
Redundant transitions reduction (with SMT) removed 207 transitions.
[2024-05-28 09:11:58] [INFO ] Flow matrix only has 233 transitions (discarded 422 similar events)
Normalized transition count is 232 out of 233 initially.
// Phase 1: matrix 232 rows 155 cols
[2024-05-28 09:11:58] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:11:58] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 155/155 places, 655/862 transitions.
Graph (complete) has 479 edges and 155 vertex of which 152 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 152 transition count 650
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 12 place count 152 transition count 644
Free-agglomeration rule applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 152 transition count 642
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 150 transition count 642
Applied a total of 16 rules in 37 ms. Remains 150 /155 variables (removed 5) and now considering 642/655 (removed 13) transitions.
[2024-05-28 09:11:58] [INFO ] Flow matrix only has 224 transitions (discarded 418 similar events)
Normalized transition count is 223 out of 224 initially.
// Phase 1: matrix 223 rows 150 cols
[2024-05-28 09:11:58] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:11:58] [INFO ] Implicit Places using invariants in 376 ms returned []
[2024-05-28 09:11:58] [INFO ] Flow matrix only has 224 transitions (discarded 418 similar events)
[2024-05-28 09:11:58] [INFO ] Invariant cache hit.
[2024-05-28 09:11:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-28 09:11:58] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 150/155 places, 642/862 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2125 ms. Remains : 150/155 places, 642/862 transitions.
Successfully produced net in file /tmp/petri1026_11884302327341670533.dot
Successfully produced net in file /tmp/petri1027_15726500377019136770.dot
Successfully produced net in file /tmp/petri1028_18310279877124301960.dot
Successfully produced net in file /tmp/petri1029_17081612848117018177.dot
Successfully produced net in file /tmp/petri1030_4491884599818041126.dot
Successfully produced net in file /tmp/petri1031_12077098551628639160.dot
Successfully produced net in file /tmp/petri1032_11410792819308923231.dot
Successfully produced net in file /tmp/petri1033_5598675512070082582.dot
Successfully produced net in file /tmp/petri1034_13478784210715142126.dot
Successfully produced net in file /tmp/petri1035_5677951079318198462.dot
Successfully produced net in file /tmp/petri1036_133716642207409133.dot
Drop transitions removed 11 transitions
Dominated transitions for bounds rules discarded 11 transitions
Normalized transition count is 218 out of 631 initially.
// Phase 1: matrix 218 rows 150 cols
[2024-05-28 09:11:58] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7463 ms. (steps per millisecond=133 ) properties (out of 16) seen :45219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :5422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1383 ms. (steps per millisecond=723 ) properties (out of 16) seen :1956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 16) seen :2024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 16) seen :2279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1409 ms. (steps per millisecond=709 ) properties (out of 16) seen :4388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :2659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :2319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 16) seen :2175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :5422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :2711
[2024-05-28 09:12:16] [INFO ] Flow matrix only has 219 transitions (discarded 412 similar events)
Normalized transition count is 218 out of 219 initially.
// Phase 1: matrix 218 rows 150 cols
[2024-05-28 09:12:16] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:16] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:16] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-28 09:12:16] [INFO ] [Real]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:16] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:16] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 22 ms.
[2024-05-28 09:12:16] [INFO ] Added : 6 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:16] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:16] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Nat]Added 97 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:12:16] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 18 ms.
[2024-05-28 09:12:16] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:16] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:17] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 14 ms.
[2024-05-28 09:12:17] [INFO ] Added : 6 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Added 97 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:12:17] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 15 ms.
[2024-05-28 09:12:17] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Added 97 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:17] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 18 ms.
[2024-05-28 09:12:17] [INFO ] Added : 6 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:17] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:17] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:17] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 18 ms.
[2024-05-28 09:12:18] [INFO ] Added : 5 causal constraints over 1 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:18] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 16 ms.
[2024-05-28 09:12:18] [INFO ] Added : 5 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:18] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 17 ms.
[2024-05-28 09:12:18] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:18] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 18 ms.
[2024-05-28 09:12:18] [INFO ] Added : 8 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 27 ms.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:18] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:19] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 14 ms.
[2024-05-28 09:12:19] [INFO ] Added : 8 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Added 97 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:19] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 14 ms.
[2024-05-28 09:12:19] [INFO ] Added : 8 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:19] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Added 97 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:19] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 15 ms.
[2024-05-28 09:12:19] [INFO ] Added : 6 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Real]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:20] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 16 ms.
[2024-05-28 09:12:20] [INFO ] Added : 6 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Real]Added 97 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Added 97 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:20] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 13 ms.
[2024-05-28 09:12:20] [INFO ] Added : 6 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Real]Added 97 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Added 97 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:20] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 14 ms.
[2024-05-28 09:12:20] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Real]Added 97 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:12:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:20] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:12:20] [INFO ] [Nat]Added 97 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:20] [INFO ] Computed and/alt/rep : 46/152/32 causal constraints (skipped 65 transitions) in 18 ms.
[2024-05-28 09:12:20] [INFO ] Added : 6 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2711, 3730, 9615, 1920, 1986, 5276, 4332, 2711, 2644, 2282, 2132, 2711, 8046, 8092, 9615, 2711]
Support contains 15 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 631/631 transitions.
Graph (complete) has 434 edges and 150 vertex of which 143 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 12 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 143 transition count 617
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 141 transition count 613
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 141 transition count 613
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 22 place count 141 transition count 610
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 141 transition count 608
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 25 place count 141 transition count 607
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 140 transition count 607
Applied a total of 26 rules in 37 ms. Remains 140 /150 variables (removed 10) and now considering 607/631 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 140/150 places, 607/631 transitions.
Normalized transition count is 205 out of 607 initially.
// Phase 1: matrix 205 rows 140 cols
[2024-05-28 09:12:36] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7037 ms. (steps per millisecond=142 ) properties (out of 16) seen :53266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :5900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :2789
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1401 ms. (steps per millisecond=713 ) properties (out of 16) seen :1937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 16) seen :2813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 16) seen :5188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 16) seen :2878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :2775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :2950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :5900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :2950
[2024-05-28 09:12:52] [INFO ] Flow matrix only has 206 transitions (discarded 401 similar events)
Normalized transition count is 205 out of 206 initially.
// Phase 1: matrix 205 rows 140 cols
[2024-05-28 09:12:52] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:52] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-05-28 09:12:52] [INFO ] [Real]Added 94 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:12:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:52] [INFO ] [Nat]Added 94 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:52] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:52] [INFO ] Added : 7 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:52] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:12:52] [INFO ] [Real]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Added 94 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:53] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:53] [INFO ] Added : 7 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Real]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:53] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 14 ms.
[2024-05-28 09:12:53] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:12:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:53] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 17 ms.
[2024-05-28 09:12:53] [INFO ] Added : 8 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:12:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Real]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:53] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:53] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:53] [INFO ] Added : 13 causal constraints over 4 iterations in 79 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Added 94 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:54] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 15 ms.
[2024-05-28 09:12:54] [INFO ] Added : 6 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Added 94 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:12:54] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 17 ms.
[2024-05-28 09:12:54] [INFO ] Added : 7 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:54] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:54] [INFO ] Added : 7 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Real]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:54] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Added 94 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:12:55] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 17 ms.
[2024-05-28 09:12:55] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:55] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:55] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:55] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:55] [INFO ] Added : 6 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:55] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 17 ms.
[2024-05-28 09:12:55] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:55] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:56] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 15 ms.
[2024-05-28 09:12:56] [INFO ] Added : 7 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:56] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:56] [INFO ] Added : 7 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:12:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Added 94 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:12:56] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:56] [INFO ] Added : 6 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:12:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Real]Added 94 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:12:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:12:56] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:12:56] [INFO ] [Nat]Added 94 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:12:56] [INFO ] Computed and/alt/rep : 50/159/34 causal constraints (skipped 60 transitions) in 16 ms.
[2024-05-28 09:12:56] [INFO ] Added : 7 causal constraints over 3 iterations in 65 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, -1, -1] Max seen :[2950, 3733, 9617, 2770, 1988, 6713, 5140, 2950, 2903, 2825, 2756, 2950, 8415, 8356, 9617, 2950]
Support contains 15 out of 140 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 607/607 transitions.
Applied a total of 0 rules in 19 ms. Remains 140 /140 variables (removed 0) and now considering 607/607 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 140/140 places, 607/607 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 140/140 places, 607/607 transitions.
Applied a total of 0 rules in 12 ms. Remains 140 /140 variables (removed 0) and now considering 607/607 (removed 0) transitions.
[2024-05-28 09:13:12] [INFO ] Flow matrix only has 206 transitions (discarded 401 similar events)
[2024-05-28 09:13:12] [INFO ] Invariant cache hit.
[2024-05-28 09:13:12] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-28 09:13:12] [INFO ] Flow matrix only has 206 transitions (discarded 401 similar events)
[2024-05-28 09:13:12] [INFO ] Invariant cache hit.
[2024-05-28 09:13:13] [INFO ] State equation strengthened by 94 read => feed constraints.
[2024-05-28 09:13:13] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2024-05-28 09:13:13] [INFO ] Redundant transitions in 373 ms returned [79, 88, 597, 598, 600, 602, 603, 604]
Found 8 redundant transitions using SMT.
Drop transitions removed 8 transitions
Redundant transitions reduction (with SMT) removed 8 transitions.
[2024-05-28 09:13:13] [INFO ] Flow matrix only has 200 transitions (discarded 399 similar events)
Normalized transition count is 199 out of 200 initially.
// Phase 1: matrix 199 rows 140 cols
[2024-05-28 09:13:13] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:13:13] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 140/140 places, 599/607 transitions.
Graph (complete) has 397 edges and 140 vertex of which 138 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 138 transition count 597
Applied a total of 3 rules in 12 ms. Remains 138 /140 variables (removed 2) and now considering 597/599 (removed 2) transitions.
[2024-05-28 09:13:13] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:13:13] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:13:13] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-28 09:13:13] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:13:13] [INFO ] Invariant cache hit.
[2024-05-28 09:13:14] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:13:14] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 138/140 places, 597/607 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1355 ms. Remains : 138/140 places, 597/607 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:13:14] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6795 ms. (steps per millisecond=147 ) properties (out of 16) seen :52383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 16) seen :2786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 16) seen :2335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :2993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :5170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 16) seen :3041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :3028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 16) seen :2875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
[2024-05-28 09:13:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:13:28] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:13:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:28] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:13:28] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:13:28] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:28] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:13:28] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:13:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:13:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:13:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:13:29] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:13:29] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:13:29] [INFO ] Added : 10 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:13:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:13:29] [INFO ] Added : 7 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:29] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:13:30] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:13:30] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:13:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:13:30] [INFO ] Added : 11 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:13:30] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:30] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:13:31] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:13:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:13:31] [INFO ] Added : 10 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:13:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:13:31] [INFO ] Added : 9 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:13:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:13:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:13:31] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:13:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:13:32] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:32] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:13:32] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:13:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:13:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:13:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:13:32] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:13:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:13:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:13:32] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3059, 3736, 9621, 2773, 2284, 7103, 5144, 3059, 3023, 3016, 2865, 3059, 8417, 8794, 9621, 3059]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 21 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:13:50] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:13:50] [INFO ] Invariant cache hit.
[2024-05-28 09:13:50] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-05-28 09:13:50] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:13:50] [INFO ] Invariant cache hit.
[2024-05-28 09:13:50] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:13:50] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-28 09:13:50] [INFO ] Redundant transitions in 355 ms returned []
[2024-05-28 09:13:50] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:13:50] [INFO ] Invariant cache hit.
[2024-05-28 09:13:50] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 881 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:13:50] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7061 ms. (steps per millisecond=141 ) properties (out of 16) seen :52766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 16) seen :2676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 16) seen :2082
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 16) seen :3010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1389 ms. (steps per millisecond=719 ) properties (out of 16) seen :4728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :2735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 16) seen :2896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 16) seen :3033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
[2024-05-28 09:14:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:14:05] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:14:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:14:05] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:14:05] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:14:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 18 ms returned sat
[2024-05-28 09:14:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:14:06] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:06] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:14:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:14:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:14:06] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:06] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:06] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:07] [INFO ] Added : 7 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:14:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:07] [INFO ] Added : 8 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:14:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:07] [INFO ] Added : 8 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:07] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:14:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:14:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:14:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:08] [INFO ] Added : 12 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:14:08] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:14:08] [INFO ] Added : 10 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:08] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:14:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:14:08] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:14:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:09] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:09] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:09] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:14:09] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:14:09] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:09] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:09] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:10] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:14:10] [INFO ] Added : 10 causal constraints over 2 iterations in 53 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, -1, -1] Max seen :[3062, 3737, 9624, 2776, 2286, 7127, 5146, 3062, 3026, 3019, 3024, 3062, 8420, 8810, 9624, 3061]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:14:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:14:28] [INFO ] Invariant cache hit.
[2024-05-28 09:14:28] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 09:14:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:14:28] [INFO ] Invariant cache hit.
[2024-05-28 09:14:28] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:14:28] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2024-05-28 09:14:28] [INFO ] Redundant transitions in 343 ms returned []
[2024-05-28 09:14:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:14:28] [INFO ] Invariant cache hit.
[2024-05-28 09:14:29] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 934 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:14:29] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6960 ms. (steps per millisecond=143 ) properties (out of 16) seen :52499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1242 ms. (steps per millisecond=805 ) properties (out of 16) seen :2819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 16) seen :2202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 16) seen :2881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 16) seen :5059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 16) seen :2587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :2811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 16) seen :3039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 16) seen :3059
[2024-05-28 09:14:45] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:14:45] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:14:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:14:45] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:14:45] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:14:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:14:45] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:14:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:45] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:14:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 41 ms returned sat
[2024-05-28 09:14:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 25 ms.
[2024-05-28 09:14:45] [INFO ] Added : 10 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:14:46] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:46] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:46] [INFO ] Added : 7 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Real]Added 89 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:46] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:47] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:47] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:47] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:14:47] [INFO ] Added : 12 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:47] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:48] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:14:48] [INFO ] Added : 10 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:48] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:14:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:49] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:14:49] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:14:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:14:49] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:14:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:14:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:14:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:14:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:14:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:14:49] [INFO ] Added : 10 causal constraints over 2 iterations in 52 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, -1, -1] Max seen :[3064, 3738, 9628, 2779, 2288, 7130, 5148, 3065, 3029, 3021, 3028, 3065, 8422, 8879, 9628, 3063]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:15:07] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:15:07] [INFO ] Invariant cache hit.
[2024-05-28 09:15:07] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-28 09:15:07] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:15:07] [INFO ] Invariant cache hit.
[2024-05-28 09:15:07] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:15:08] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-28 09:15:08] [INFO ] Redundant transitions in 313 ms returned []
[2024-05-28 09:15:08] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:15:08] [INFO ] Invariant cache hit.
[2024-05-28 09:15:08] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 888 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:15:08] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6948 ms. (steps per millisecond=143 ) properties (out of 16) seen :52767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1320 ms. (steps per millisecond=757 ) properties (out of 16) seen :2468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 16) seen :2019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :2854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :5804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :2941
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 16) seen :3056
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties (out of 16) seen :3058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
[2024-05-28 09:15:24] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:15:24] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:15:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:15:24] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:15:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:15:24] [INFO ] Added : 11 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:15:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:15:24] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:15:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:24] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2024-05-28 09:15:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:15:25] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:15:25] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:15:25] [INFO ] Added : 7 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:15:25] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:15:26] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:15:26] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:15:26] [INFO ] Added : 12 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:15:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:15:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:15:26] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:15:27] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:15:27] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:15:27] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:27] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:15:28] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:15:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:15:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:15:28] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:15:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:15:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:15:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:15:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:15:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:15:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:15:28] [INFO ] Added : 10 causal constraints over 2 iterations in 51 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, -1, -1] Max seen :[3066, 3739, 9633, 2782, 2291, 7202, 5796, 3068, 3032, 3023, 3031, 3068, 8424, 8882, 9633, 3066]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:15:46] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:15:46] [INFO ] Invariant cache hit.
[2024-05-28 09:15:46] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-28 09:15:46] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:15:46] [INFO ] Invariant cache hit.
[2024-05-28 09:15:46] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:15:46] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2024-05-28 09:15:47] [INFO ] Redundant transitions in 331 ms returned []
[2024-05-28 09:15:47] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:15:47] [INFO ] Invariant cache hit.
[2024-05-28 09:15:47] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 856 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:15:47] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6910 ms. (steps per millisecond=144 ) properties (out of 16) seen :53015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 16) seen :2788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1454 ms. (steps per millisecond=687 ) properties (out of 16) seen :2300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 16) seen :2972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :5287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 16) seen :3045
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 16) seen :2753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 16) seen :2897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
[2024-05-28 09:16:03] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:16:03] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:16:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:03] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:16:03] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:16:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:03] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:16:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 18 ms returned sat
[2024-05-28 09:16:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:16:03] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:16:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:16:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:04] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:04] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:04] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:04] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:16:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:16:04] [INFO ] Added : 8 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:16:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:05] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:05] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:16:05] [INFO ] Added : 12 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:05] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:16:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:06] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:16:06] [INFO ] Added : 10 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:06] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:06] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:06] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:07] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:16:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:16:07] [INFO ] Added : 8 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:16:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:07] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:07] [INFO ] Added : 10 causal constraints over 2 iterations in 54 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, -1, -1] Max seen :[3068, 3740, 9636, 2785, 2293, 7204, 5798, 3072, 3034, 3026, 3033, 3071, 8425, 8975, 9636, 3068]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:16:25] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:16:25] [INFO ] Invariant cache hit.
[2024-05-28 09:16:26] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-28 09:16:26] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:16:26] [INFO ] Invariant cache hit.
[2024-05-28 09:16:26] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:16:26] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2024-05-28 09:16:26] [INFO ] Redundant transitions in 331 ms returned []
[2024-05-28 09:16:26] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:16:26] [INFO ] Invariant cache hit.
[2024-05-28 09:16:26] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 862 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:16:26] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6954 ms. (steps per millisecond=143 ) properties (out of 16) seen :52564
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :2973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1480 ms. (steps per millisecond=675 ) properties (out of 16) seen :1932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :3024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 16) seen :4935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :3048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 16) seen :3044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :3004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
[2024-05-28 09:16:41] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:16:41] [INFO ] Computed 1 invariants in 4 ms
[2024-05-28 09:16:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:41] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:41] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:16:41] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:16:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:41] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:16:41] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:16:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:41] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:41] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:16:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:16:42] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:42] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:16:42] [INFO ] Added : 7 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:42] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:43] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:16:43] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:43] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:43] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:44] [INFO ] Added : 10 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:44] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:44] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:16:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:45] [INFO ] Added : 9 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:16:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:45] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:45] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:16:45] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:16:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:16:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:16:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:16:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:16:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:16:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:16:45] [INFO ] Added : 10 causal constraints over 2 iterations in 53 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, -1, -1] Max seen :[3070, 3741, 9639, 2963, 2295, 7206, 5800, 3075, 3036, 3030, 3036, 3073, 8427, 8978, 9639, 3070]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:17:04] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:17:04] [INFO ] Invariant cache hit.
[2024-05-28 09:17:05] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-28 09:17:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:17:05] [INFO ] Invariant cache hit.
[2024-05-28 09:17:05] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:17:05] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 345 ms to find 0 implicit places.
[2024-05-28 09:17:05] [INFO ] Redundant transitions in 337 ms returned []
[2024-05-28 09:17:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:17:05] [INFO ] Invariant cache hit.
[2024-05-28 09:17:05] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 877 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:17:05] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7311 ms. (steps per millisecond=136 ) properties (out of 16) seen :52445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties (out of 16) seen :2925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1592 ms. (steps per millisecond=628 ) properties (out of 16) seen :2153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :3011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 16) seen :5522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 16) seen :3089
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1110 ms. (steps per millisecond=900 ) properties (out of 16) seen :2860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :2980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
[2024-05-28 09:17:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:17:21] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:21] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:17:21] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:17:21] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:17:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:21] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:17:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:17:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:21] [INFO ] Added : 11 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:17:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:22] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:17:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 21 ms.
[2024-05-28 09:17:22] [INFO ] Added : 8 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:22] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:17:23] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:17:23] [INFO ] Added : 8 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:23] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:17:23] [INFO ] Added : 8 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:23] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:17:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:17:24] [INFO ] Added : 12 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:17:24] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:24] [INFO ] Added : 10 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:17:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:17:25] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:17:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:25] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:17:25] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:17:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:17:25] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:17:25] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:17:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:26] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:17:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:17:26] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3072, 3742, 9643, 2968, 2297, 7208, 5801, 3079, 3038, 3032, 3038, 3077, 8429, 8980, 9643, 3072]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:17:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:17:43] [INFO ] Invariant cache hit.
[2024-05-28 09:17:43] [INFO ] Implicit Places using invariants in 125 ms returned []
[2024-05-28 09:17:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:17:43] [INFO ] Invariant cache hit.
[2024-05-28 09:17:43] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:17:43] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 381 ms to find 0 implicit places.
[2024-05-28 09:17:44] [INFO ] Redundant transitions in 373 ms returned []
[2024-05-28 09:17:44] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:17:44] [INFO ] Invariant cache hit.
[2024-05-28 09:17:44] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 932 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:17:44] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6834 ms. (steps per millisecond=146 ) properties (out of 16) seen :52638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1194 ms. (steps per millisecond=837 ) properties (out of 16) seen :2567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1461 ms. (steps per millisecond=684 ) properties (out of 16) seen :2004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :5617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :3057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 16) seen :2783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 16) seen :2977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
[2024-05-28 09:17:59] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:17:59] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:17:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:59] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:17:59] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:17:59] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:17:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:59] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:17:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:59] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:17:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:17:59] [INFO ] Added : 10 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:17:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:59] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:17:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:17:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:17:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:17:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:00] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:00] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:00] [INFO ] Added : 7 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:00] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:01] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:01] [INFO ] Added : 11 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:01] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:01] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:18:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:02] [INFO ] Added : 10 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:18:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:02] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:02] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:02] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:18:03] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:03] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:03] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:18:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:03] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:03] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:03] [INFO ] Added : 10 causal constraints over 2 iterations in 51 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, -1, -1] Max seen :[3074, 3743, 9645, 2971, 2299, 7210, 5804, 3081, 3041, 3034, 3041, 3079, 8431, 8982, 9645, 3075]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 16 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:18:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:18:21] [INFO ] Invariant cache hit.
[2024-05-28 09:18:21] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-28 09:18:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:18:21] [INFO ] Invariant cache hit.
[2024-05-28 09:18:21] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:18:21] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2024-05-28 09:18:21] [INFO ] Redundant transitions in 366 ms returned []
[2024-05-28 09:18:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:18:21] [INFO ] Invariant cache hit.
[2024-05-28 09:18:21] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 884 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:18:21] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7159 ms. (steps per millisecond=139 ) properties (out of 16) seen :52520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1241 ms. (steps per millisecond=805 ) properties (out of 16) seen :2487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1553 ms. (steps per millisecond=643 ) properties (out of 16) seen :1981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :3005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :5019
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :3121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 16) seen :2804
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 16) seen :3051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :3059
[2024-05-28 09:18:38] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:18:38] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:38] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:18:38] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:18:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:18:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:38] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:18:38] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:38] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:38] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:38] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:18:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:18:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:39] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:39] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:39] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:18:39] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:39] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:18:40] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:18:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:18:40] [INFO ] Added : 12 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:18:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:40] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:18:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:40] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:18:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:18:41] [INFO ] Added : 10 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:18:41] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:18:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:18:41] [INFO ] Added : 11 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:18:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:18:41] [INFO ] Added : 9 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:18:42] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:18:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:18:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:18:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:18:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:18:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:18:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:18:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:18:42] [INFO ] Added : 10 causal constraints over 2 iterations in 53 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, -1, -1] Max seen :[3076, 3745, 9648, 2973, 2301, 7212, 5806, 3084, 3044, 3036, 3043, 3082, 8433, 8984, 9648, 3077]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:19:01] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:19:01] [INFO ] Invariant cache hit.
[2024-05-28 09:19:01] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 09:19:01] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:19:01] [INFO ] Invariant cache hit.
[2024-05-28 09:19:01] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:19:01] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2024-05-28 09:19:01] [INFO ] Redundant transitions in 365 ms returned []
[2024-05-28 09:19:01] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:19:01] [INFO ] Invariant cache hit.
[2024-05-28 09:19:02] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 876 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:19:02] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7098 ms. (steps per millisecond=140 ) properties (out of 16) seen :52585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 16) seen :3092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1516 ms. (steps per millisecond=659 ) properties (out of 16) seen :2223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :3011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 16) seen :5454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1349 ms. (steps per millisecond=741 ) properties (out of 16) seen :2750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1086 ms. (steps per millisecond=920 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :2979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
[2024-05-28 09:19:18] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:19:18] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:18] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:18] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:19:18] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:19:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:18] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:18] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:18] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:18] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:18] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:19] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:19:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:19] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:19:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:19] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:19:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:19] [INFO ] Added : 7 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:19] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:20] [INFO ] Added : 8 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:19:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:20] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:20] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:20] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:20] [INFO ] Added : 12 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Added 89 Read/Feed constraints in 18 ms returned sat
[2024-05-28 09:19:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:21] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:21] [INFO ] Added : 10 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:19:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:21] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:19:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:21] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 11 ms.
[2024-05-28 09:19:22] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:19:22] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:22] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:22] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:22] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:19:22] [INFO ] Added : 10 causal constraints over 2 iterations in 52 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, -1, -1] Max seen :[3078, 3746, 9651, 2975, 2304, 7214, 5808, 3087, 3047, 3038, 3045, 3087, 8435, 8986, 9651, 3079]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:19:40] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:19:40] [INFO ] Invariant cache hit.
[2024-05-28 09:19:40] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-28 09:19:40] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:19:40] [INFO ] Invariant cache hit.
[2024-05-28 09:19:40] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:19:40] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
[2024-05-28 09:19:40] [INFO ] Redundant transitions in 352 ms returned []
[2024-05-28 09:19:40] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:19:40] [INFO ] Invariant cache hit.
[2024-05-28 09:19:41] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 866 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:19:41] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6861 ms. (steps per millisecond=145 ) properties (out of 16) seen :53003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :2936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1413 ms. (steps per millisecond=707 ) properties (out of 16) seen :2038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 16) seen :3002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties (out of 16) seen :5020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 16) seen :2972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :3086
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 16) seen :3052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
[2024-05-28 09:19:55] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:19:55] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:19:56] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:19:56] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:19:56] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:56] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:56] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:56] [INFO ] Added : 10 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:56] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:56] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:19:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:57] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:57] [INFO ] Added : 7 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:57] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:19:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:57] [INFO ] Added : 8 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:57] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:57] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:58] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:58] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:19:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:58] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:58] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:19:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:19:58] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:58] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:19:58] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:58] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:19:58] [INFO ] Added : 10 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:19:59] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:19:59] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:19:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:19:59] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:19:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:19:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:19:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:20:00] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:20:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:00] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:20:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:20:00] [INFO ] Added : 10 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3081, 3747, 9654, 2978, 2306, 7250, 5810, 3090, 3050, 3041, 3047, 3091, 8437, 8988, 9654, 3081]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:20:17] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:20:17] [INFO ] Invariant cache hit.
[2024-05-28 09:20:17] [INFO ] Implicit Places using invariants in 114 ms returned []
[2024-05-28 09:20:17] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:20:17] [INFO ] Invariant cache hit.
[2024-05-28 09:20:17] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:20:18] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2024-05-28 09:20:18] [INFO ] Redundant transitions in 345 ms returned []
[2024-05-28 09:20:18] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:20:18] [INFO ] Invariant cache hit.
[2024-05-28 09:20:18] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 889 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:20:18] [INFO ] Computed 1 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6846 ms. (steps per millisecond=146 ) properties (out of 16) seen :52265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 16) seen :2998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1428 ms. (steps per millisecond=700 ) properties (out of 16) seen :2036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 16) seen :3003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 16) seen :4249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 16) seen :3040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 16) seen :2919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 16) seen :2960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
[2024-05-28 09:20:33] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:20:33] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:33] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:20:33] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:20:33] [INFO ] Added : 11 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:33] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:20:33] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:20:33] [INFO ] Added : 8 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:20:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:20:34] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:34] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:20:34] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:20:34] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:20:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:35] [INFO ] Added : 11 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:35] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:20:35] [INFO ] Added : 12 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:35] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:35] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:20:35] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:35] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:20:36] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:36] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:36] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:36] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:20:36] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:36] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:36] [INFO ] Added : 9 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:20:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:20:36] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:37] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:37] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:20:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:37] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:20:37] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:20:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:20:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:20:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:20:37] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:20:37] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:20:37] [INFO ] Added : 10 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3083, 3749, 9657, 2980, 2309, 7252, 5812, 3093, 3052, 3044, 3049, 3093, 8440, 8990, 9657, 3083]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:20:54] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:20:54] [INFO ] Invariant cache hit.
[2024-05-28 09:20:54] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-28 09:20:54] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:20:54] [INFO ] Invariant cache hit.
[2024-05-28 09:20:54] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:20:55] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-05-28 09:20:55] [INFO ] Redundant transitions in 326 ms returned []
[2024-05-28 09:20:55] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:20:55] [INFO ] Invariant cache hit.
[2024-05-28 09:20:55] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 831 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:20:55] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6820 ms. (steps per millisecond=146 ) properties (out of 16) seen :52580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 16) seen :2929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1436 ms. (steps per millisecond=696 ) properties (out of 16) seen :2057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :2887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :5428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 16) seen :2839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 16) seen :3039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 16) seen :2809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
[2024-05-28 09:21:10] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:21:10] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:10] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:10] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:21:10] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:10] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:10] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:21:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:10] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:21:10] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:21:11] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:11] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:21:11] [INFO ] Added : 7 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:11] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:21:11] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:21:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:21:12] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:21:12] [INFO ] Added : 11 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:12] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:21:12] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:13] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:21:13] [INFO ] Added : 10 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:13] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:21:13] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:13] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:21:13] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:21:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:14] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:14] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:21:14] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:14] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:14] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:21:14] [INFO ] Added : 10 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3085, 3750, 9660, 2983, 2311, 7256, 5814, 3096, 3054, 3046, 3052, 3096, 8444, 8993, 9660, 3085]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:21:32] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:21:32] [INFO ] Invariant cache hit.
[2024-05-28 09:21:32] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 09:21:32] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:21:32] [INFO ] Invariant cache hit.
[2024-05-28 09:21:32] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:21:32] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2024-05-28 09:21:32] [INFO ] Redundant transitions in 325 ms returned []
[2024-05-28 09:21:32] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:21:32] [INFO ] Invariant cache hit.
[2024-05-28 09:21:32] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 840 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:21:32] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 7189 ms. (steps per millisecond=139 ) properties (out of 16) seen :52779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 16) seen :2958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1494 ms. (steps per millisecond=669 ) properties (out of 16) seen :2250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 16) seen :3017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 16) seen :5870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1216 ms. (steps per millisecond=822 ) properties (out of 16) seen :2904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 16) seen :3035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 16) seen :3077
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :3059
[2024-05-28 09:21:48] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:21:48] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:21:49] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:21:49] [INFO ] [Real]Added 89 Read/Feed constraints in 21 ms returned sat
[2024-05-28 09:21:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:21:49] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 26 ms.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:21:49] [INFO ] Added : 10 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:21:49] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:21:50] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:21:50] [INFO ] Added : 7 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:50] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:50] [INFO ] Added : 8 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:51] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:51] [INFO ] Added : 12 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:51] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:21:52] [INFO ] Added : 10 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Nat]Added 89 Read/Feed constraints in 29 ms returned sat
[2024-05-28 09:21:52] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:21:52] [INFO ] Added : 9 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:52] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:21:52] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:52] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:52] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 19 ms.
[2024-05-28 09:21:53] [INFO ] Added : 8 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:21:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:53] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:21:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:21:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:21:53] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:21:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:21:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:21:53] [INFO ] Added : 10 causal constraints over 2 iterations in 57 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, -1, -1] Max seen :[3087, 3752, 9663, 2985, 2313, 7258, 5832, 3099, 3057, 3048, 3054, 3099, 8446, 8996, 9663, 3087]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:22:11] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:22:11] [INFO ] Invariant cache hit.
[2024-05-28 09:22:11] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-05-28 09:22:11] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:22:11] [INFO ] Invariant cache hit.
[2024-05-28 09:22:11] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:22:11] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2024-05-28 09:22:11] [INFO ] Redundant transitions in 325 ms returned []
[2024-05-28 09:22:11] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:22:11] [INFO ] Invariant cache hit.
[2024-05-28 09:22:11] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 830 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:22:11] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6799 ms. (steps per millisecond=147 ) properties (out of 16) seen :52268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :2933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :2325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 16) seen :3017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 16) seen :5162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 16) seen :2193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :3048
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 16) seen :2356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
[2024-05-28 09:22:26] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:22:26] [INFO ] Computed 1 invariants in 8 ms
[2024-05-28 09:22:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:22:27] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:22:27] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:22:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:22:27] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:27] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:22:27] [INFO ] Added : 8 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:27] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:22:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 19 ms.
[2024-05-28 09:22:28] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:22:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:28] [INFO ] Added : 7 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:22:28] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:28] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:22:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:29] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:22:29] [INFO ] Added : 12 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:22:29] [INFO ] Added : 9 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:22:29] [INFO ] Added : 10 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:30] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:30] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:22:30] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:22:30] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:22:30] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:30] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:22:31] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:22:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:22:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:22:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:22:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:22:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:22:31] [INFO ] Added : 10 causal constraints over 2 iterations in 51 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, -1, -1] Max seen :[3089, 3753, 9665, 2989, 2315, 7260, 5833, 3102, 3059, 3050, 3056, 3102, 8448, 8998, 9665, 3090]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:22:48] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:22:48] [INFO ] Invariant cache hit.
[2024-05-28 09:22:48] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 09:22:48] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:22:48] [INFO ] Invariant cache hit.
[2024-05-28 09:22:48] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:22:48] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 358 ms to find 0 implicit places.
[2024-05-28 09:22:49] [INFO ] Redundant transitions in 304 ms returned []
[2024-05-28 09:22:49] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:22:49] [INFO ] Invariant cache hit.
[2024-05-28 09:22:49] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 898 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:22:49] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6865 ms. (steps per millisecond=145 ) properties (out of 16) seen :52479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :2970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1419 ms. (steps per millisecond=704 ) properties (out of 16) seen :2332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :3014
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 16) seen :4502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :3022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :2988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 16) seen :3061
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 16) seen :3059
[2024-05-28 09:23:04] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:23:04] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:23:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:04] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:23:04] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:23:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:23:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:05] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:23:05] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:05] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:05] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:05] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:06] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:23:06] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:23:06] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:23:06] [INFO ] Added : 11 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:06] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:23:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:07] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 11 ms.
[2024-05-28 09:23:07] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:07] [INFO ] Added : 10 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:23:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:07] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:23:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:07] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:08] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:08] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:08] [INFO ] Added : 8 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:23:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:23:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:09] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3091, 3754, 9669, 2992, 2317, 7262, 5834, 3105, 3061, 3052, 3058, 3105, 8450, 9000, 9669, 3092]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 19 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:23:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:23:28] [INFO ] Invariant cache hit.
[2024-05-28 09:23:28] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-28 09:23:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:23:28] [INFO ] Invariant cache hit.
[2024-05-28 09:23:28] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:23:28] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 325 ms to find 0 implicit places.
[2024-05-28 09:23:28] [INFO ] Redundant transitions in 354 ms returned []
[2024-05-28 09:23:28] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:23:28] [INFO ] Invariant cache hit.
[2024-05-28 09:23:28] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 861 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:23:28] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 6854 ms. (steps per millisecond=145 ) properties (out of 16) seen :52733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 16) seen :2852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1350 ms. (steps per millisecond=740 ) properties (out of 16) seen :2423
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :2800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :5769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 16) seen :3073
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1127 ms. (steps per millisecond=887 ) properties (out of 16) seen :2879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 16) seen :2964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
[2024-05-28 09:23:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:23:43] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:23:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:43] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:23:43] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:43] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:23:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:43] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:43] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:43] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:23:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:44] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:23:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:44] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:23:44] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:23:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:23:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:23:44] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:45] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:23:45] [INFO ] Added : 11 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:23:45] [INFO ] Added : 12 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:23:45] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:23:46] [INFO ] Added : 10 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:23:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:23:46] [INFO ] Added : 9 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:23:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:23:46] [INFO ] Added : 11 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:23:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:23:47] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:47] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:23:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:23:47] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:23:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:47] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:23:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:23:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:23:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:23:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:23:47] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3095, 3756, 9673, 2994, 2320, 7264, 5836, 3108, 3063, 3054, 3060, 3107, 8452, 9002, 9673, 3094]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:24:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:24:05] [INFO ] Invariant cache hit.
[2024-05-28 09:24:05] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-28 09:24:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:24:05] [INFO ] Invariant cache hit.
[2024-05-28 09:24:05] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:24:05] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-28 09:24:05] [INFO ] Redundant transitions in 370 ms returned []
[2024-05-28 09:24:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:24:05] [INFO ] Invariant cache hit.
[2024-05-28 09:24:06] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 907 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:24:06] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7096 ms. (steps per millisecond=140 ) properties (out of 16) seen :52515
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 16) seen :2642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1494 ms. (steps per millisecond=669 ) properties (out of 16) seen :2180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :2979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :5736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1161 ms. (steps per millisecond=861 ) properties (out of 16) seen :2690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 16) seen :3093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :3040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
[2024-05-28 09:24:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:24:21] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:24:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:24:22] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:24:22] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:24:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:24:22] [INFO ] Added : 11 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:24:22] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:24:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:24:22] [INFO ] Added : 8 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:22] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:24:23] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:24:23] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:24:23] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:24:23] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:24:24] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:24:24] [INFO ] Added : 12 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:24:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:24:24] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:24:24] [INFO ] Added : 10 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:24:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:24:25] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:24:25] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:24:25] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:24:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:24:25] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:24:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:24:26] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:24:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:24:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:24:26] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:24:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:24:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:24:26] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3097, 3757, 9675, 2996, 2322, 7266, 5838, 3111, 3066, 3056, 3062, 3110, 8455, 9005, 9675, 3096]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:24:45] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:24:45] [INFO ] Invariant cache hit.
[2024-05-28 09:24:45] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-28 09:24:45] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:24:45] [INFO ] Invariant cache hit.
[2024-05-28 09:24:45] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:24:45] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-28 09:24:45] [INFO ] Redundant transitions in 368 ms returned []
[2024-05-28 09:24:45] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:24:45] [INFO ] Invariant cache hit.
[2024-05-28 09:24:45] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 901 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:24:45] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6989 ms. (steps per millisecond=143 ) properties (out of 16) seen :52324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties (out of 16) seen :2642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1511 ms. (steps per millisecond=661 ) properties (out of 16) seen :1978
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :3000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 16) seen :4578
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1203 ms. (steps per millisecond=831 ) properties (out of 16) seen :2678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 16) seen :2984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1224 ms. (steps per millisecond=816 ) properties (out of 16) seen :2510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 16) seen :3059
[2024-05-28 09:25:02] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:25:02] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:25:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:02] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:25:02] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:02] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:02] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:02] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:02] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:02] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:25:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:25:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:03] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:03] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:25:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:03] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:03] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:25:04] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:25:04] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:25:04] [INFO ] Added : 12 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:25:05] [INFO ] Added : 9 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:05] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:05] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 18 ms returned sat
[2024-05-28 09:25:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:05] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:06] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:06] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:06] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:06] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:06] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:06] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:25:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:25:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:06] [INFO ] Added : 10 causal constraints over 2 iterations in 52 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, -1, -1] Max seen :[3099, 3759, 9678, 2999, 2325, 7268, 5840, 3114, 3068, 3058, 3065, 3113, 8457, 9008, 9678, 3098]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:25:24] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:25:24] [INFO ] Invariant cache hit.
[2024-05-28 09:25:24] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-28 09:25:24] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:25:24] [INFO ] Invariant cache hit.
[2024-05-28 09:25:24] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:25:24] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
[2024-05-28 09:25:25] [INFO ] Redundant transitions in 356 ms returned []
[2024-05-28 09:25:25] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:25:25] [INFO ] Invariant cache hit.
[2024-05-28 09:25:25] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 865 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:25:25] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6952 ms. (steps per millisecond=143 ) properties (out of 16) seen :52738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :2925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1537 ms. (steps per millisecond=650 ) properties (out of 16) seen :1944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :3002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 16) seen :5835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :3004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :2984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 16) seen :2600
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :3059
[2024-05-28 09:25:40] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:25:40] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:25:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:25:40] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:25:40] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:25:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:40] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:25:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:41] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:41] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:41] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:41] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:42] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:42] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:25:42] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:42] [INFO ] Added : 11 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:42] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:25:43] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:43] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:25:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:25:43] [INFO ] Added : 10 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:43] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:25:43] [INFO ] Added : 9 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:44] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:25:44] [INFO ] Added : 9 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:25:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:25:44] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:25:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:25:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:25:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:25:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:25:45] [INFO ] Added : 10 causal constraints over 2 iterations in 51 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, -1, -1] Max seen :[3101, 3760, 9681, 3002, 2327, 7270, 5842, 3117, 3070, 3060, 3068, 3116, 8459, 9010, 9681, 3100]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:26:03] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:26:03] [INFO ] Invariant cache hit.
[2024-05-28 09:26:03] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-28 09:26:03] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:26:03] [INFO ] Invariant cache hit.
[2024-05-28 09:26:03] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:26:03] [INFO ] Implicit Places using invariants and state equation in 245 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2024-05-28 09:26:04] [INFO ] Redundant transitions in 353 ms returned []
[2024-05-28 09:26:04] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:26:04] [INFO ] Invariant cache hit.
[2024-05-28 09:26:04] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 872 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:26:04] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6973 ms. (steps per millisecond=143 ) properties (out of 16) seen :52787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties (out of 16) seen :2298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1414 ms. (steps per millisecond=707 ) properties (out of 16) seen :2072
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :2982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :5256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 16) seen :3029
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 16) seen :2895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 16) seen :3025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :3059
[2024-05-28 09:26:20] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:26:20] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:26:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:20] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:26:20] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:26:21] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:26:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:26:21] [INFO ] Added : 10 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Real]Added 89 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:26:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:26:21] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:26:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:26:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:26:21] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:26:22] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:26:22] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:26:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:26:22] [INFO ] Added : 8 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:22] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:26:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:26:23] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:26:23] [INFO ] Added : 12 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:26:23] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:26:23] [INFO ] Added : 10 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:26:24] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:26:24] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:26:24] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:26:24] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:24] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:26:25] [INFO ] [Real]Added 89 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:26:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:26:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:26:25] [INFO ] Added : 10 causal constraints over 2 iterations in 47 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, -1, -1] Max seen :[3103, 3761, 9684, 3005, 2329, 7271, 5844, 3120, 3072, 3062, 3070, 3118, 8461, 9013, 9684, 3102]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:26:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:26:43] [INFO ] Invariant cache hit.
[2024-05-28 09:26:43] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-28 09:26:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:26:43] [INFO ] Invariant cache hit.
[2024-05-28 09:26:43] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:26:43] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2024-05-28 09:26:43] [INFO ] Redundant transitions in 356 ms returned []
[2024-05-28 09:26:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:26:43] [INFO ] Invariant cache hit.
[2024-05-28 09:26:43] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 865 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:26:43] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6906 ms. (steps per millisecond=144 ) properties (out of 16) seen :52488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 16) seen :2979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :2152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 16) seen :2842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 16) seen :5300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 627 ms. (steps per millisecond=1594 ) properties (out of 16) seen :3043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 16) seen :2896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 16) seen :3103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :3059
[2024-05-28 09:26:58] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:26:58] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:26:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:58] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:26:58] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:26:58] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:26:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:26:58] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:58] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:26:58] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 28 ms.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:26:59] [INFO ] Added : 10 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:26:59] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:26:59] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:26:59] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:26:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:26:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:26:59] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:27:00] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:27:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:27:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:00] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:27:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:27:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:00] [INFO ] Added : 8 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:27:00] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 19 ms.
[2024-05-28 09:27:00] [INFO ] Added : 11 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:00] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:01] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:27:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:01] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:27:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:27:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:01] [INFO ] Added : 10 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:01] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:27:01] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:27:02] [INFO ] Added : 11 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:27:02] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:27:02] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:02] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:27:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:27:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:03] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3105, 3762, 9686, 3008, 2331, 7273, 5846, 3123, 3074, 3065, 3072, 3120, 8463, 9015, 9686, 3104]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 11 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:27:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:27:21] [INFO ] Invariant cache hit.
[2024-05-28 09:27:21] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-28 09:27:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:27:21] [INFO ] Invariant cache hit.
[2024-05-28 09:27:21] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:27:21] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-05-28 09:27:22] [INFO ] Redundant transitions in 366 ms returned []
[2024-05-28 09:27:22] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:27:22] [INFO ] Invariant cache hit.
[2024-05-28 09:27:22] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 872 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:27:22] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 6857 ms. (steps per millisecond=145 ) properties (out of 16) seen :52444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 16) seen :2727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1502 ms. (steps per millisecond=665 ) properties (out of 16) seen :1925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :2968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 16) seen :5446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 16) seen :2989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 16) seen :2715
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :3037
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
[2024-05-28 09:27:37] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:27:37] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:27:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:27:37] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:27:37] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:37] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:37] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:27:37] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:27:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:37] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:37] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:37] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:27:37] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:37] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:27:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:27:37] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:37] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:37] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:38] [INFO ] Added : 10 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:38] [INFO ] Added : 7 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:38] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:38] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:27:38] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:38] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:27:39] [INFO ] Added : 8 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:39] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:27:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:39] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:39] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:39] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:27:40] [INFO ] Added : 10 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:27:40] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:27:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:40] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:40] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:40] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:40] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:41] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:41] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:27:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:27:41] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:27:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:27:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:27:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:27:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:27:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:27:41] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3107, 3764, 9690, 3012, 2333, 7275, 5847, 3126, 3077, 3067, 3074, 3122, 8466, 9020, 9690, 3106]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:27:59] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:27:59] [INFO ] Invariant cache hit.
[2024-05-28 09:27:59] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-28 09:27:59] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:27:59] [INFO ] Invariant cache hit.
[2024-05-28 09:28:00] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:28:00] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2024-05-28 09:28:00] [INFO ] Redundant transitions in 362 ms returned []
[2024-05-28 09:28:00] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:28:00] [INFO ] Invariant cache hit.
[2024-05-28 09:28:00] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 908 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:28:00] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6804 ms. (steps per millisecond=146 ) properties (out of 16) seen :52660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 16) seen :2975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1426 ms. (steps per millisecond=701 ) properties (out of 16) seen :2059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :2990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 16) seen :5618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 16) seen :2791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 16) seen :2973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 16) seen :2947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
[2024-05-28 09:28:15] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:28:15] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:28:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:15] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:28:15] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:28:15] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:28:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:15] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:15] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:15] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:28:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:16] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:16] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:16] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:16] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:16] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:28:16] [INFO ] Added : 10 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:16] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:17] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:17] [INFO ] Added : 7 causal constraints over 2 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:17] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:17] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:17] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:17] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:17] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:17] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:17] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:17] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:18] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:18] [INFO ] Added : 12 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:28:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:18] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:18] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:18] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:18] [INFO ] Added : 10 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:18] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:18] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:28:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:19] [INFO ] Added : 11 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:28:19] [INFO ] Added : 9 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:28:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:28:19] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:28:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:28:19] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:19] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:19] [INFO ] Added : 10 causal constraints over 2 iterations in 52 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, -1, -1] Max seen :[3110, 3766, 9693, 3014, 2335, 7278, 5849, 3129, 3080, 3069, 3076, 3124, 8468, 9023, 9693, 3108]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:28:37] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:28:37] [INFO ] Invariant cache hit.
[2024-05-28 09:28:37] [INFO ] Implicit Places using invariants in 104 ms returned []
[2024-05-28 09:28:37] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:28:37] [INFO ] Invariant cache hit.
[2024-05-28 09:28:37] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:28:37] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 366 ms to find 0 implicit places.
[2024-05-28 09:28:38] [INFO ] Redundant transitions in 331 ms returned []
[2024-05-28 09:28:38] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:28:38] [INFO ] Invariant cache hit.
[2024-05-28 09:28:38] [INFO ] Dead Transitions using invariants and state equation in 164 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 887 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:28:38] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6799 ms. (steps per millisecond=147 ) properties (out of 16) seen :52418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1441 ms. (steps per millisecond=693 ) properties (out of 16) seen :1930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 16) seen :1820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :5612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 16) seen :2610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :2913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
[2024-05-28 09:28:53] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:28:53] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:28:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:53] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:28:53] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:28:53] [INFO ] Added : 11 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:53] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:28:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:54] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:54] [INFO ] Added : 8 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:28:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:54] [INFO ] Added : 10 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:28:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:54] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:28:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:28:54] [INFO ] Added : 7 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:55] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:55] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:55] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:55] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:55] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:55] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:55] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:55] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:56] [INFO ] Added : 12 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:56] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:56] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:56] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:28:56] [INFO ] Added : 10 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:56] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:56] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:56] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:57] [INFO ] Added : 11 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:28:57] [INFO ] Added : 9 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:28:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:28:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:57] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:28:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:28:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:28:57] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:28:57] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:28:57] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:28:58] [INFO ] Added : 10 causal constraints over 2 iterations in 51 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, -1, -1] Max seen :[3113, 3767, 9695, 3017, 2338, 7280, 5850, 3132, 3083, 3073, 3077, 3127, 8470, 9025, 9695, 3110]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:29:15] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:29:15] [INFO ] Invariant cache hit.
[2024-05-28 09:29:15] [INFO ] Implicit Places using invariants in 134 ms returned []
[2024-05-28 09:29:15] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:29:15] [INFO ] Invariant cache hit.
[2024-05-28 09:29:15] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:29:15] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2024-05-28 09:29:16] [INFO ] Redundant transitions in 324 ms returned []
[2024-05-28 09:29:16] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:29:16] [INFO ] Invariant cache hit.
[2024-05-28 09:29:16] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 931 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:29:16] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6805 ms. (steps per millisecond=146 ) properties (out of 16) seen :52680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :2949
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :2357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :3003
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :5658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :3052
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 16) seen :3088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 16) seen :3012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
[2024-05-28 09:29:30] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:29:30] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:29:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:29:30] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:29:30] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:29:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:29:30] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:29:31] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:29:31] [INFO ] Added : 10 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:29:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:29:31] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:29:31] [INFO ] Added : 10 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Real]Added 89 Read/Feed constraints in 11 ms returned sat
[2024-05-28 09:29:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:29:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:29:32] [INFO ] Added : 7 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:29:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:29:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:29:32] [INFO ] Added : 8 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:29:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:29:32] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:29:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:29:32] [INFO ] Added : 11 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:29:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:29:33] [INFO ] Added : 12 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:29:33] [INFO ] Added : 9 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:29:33] [INFO ] Added : 10 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:33] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:29:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:29:33] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:29:34] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:29:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:29:34] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:29:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:29:34] [INFO ] Added : 8 causal constraints over 2 iterations in 60 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:34] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:29:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:29:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:29:35] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:29:35] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:29:35] [INFO ] Added : 10 causal constraints over 2 iterations in 62 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, -1, -1] Max seen :[3115, 3768, 9698, 3019, 2341, 7283, 5852, 3135, 3085, 3076, 3079, 3130, 8472, 9027, 9698, 3113]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 16 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:29:54] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:29:54] [INFO ] Invariant cache hit.
[2024-05-28 09:29:54] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-28 09:29:54] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:29:54] [INFO ] Invariant cache hit.
[2024-05-28 09:29:54] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:29:54] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2024-05-28 09:29:54] [INFO ] Redundant transitions in 316 ms returned []
[2024-05-28 09:29:54] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:29:54] [INFO ] Invariant cache hit.
[2024-05-28 09:29:54] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 843 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:29:54] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6809 ms. (steps per millisecond=146 ) properties (out of 16) seen :52828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :2483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 16) seen :2251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :2854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1271 ms. (steps per millisecond=786 ) properties (out of 16) seen :4790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 16) seen :2923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1207 ms. (steps per millisecond=828 ) properties (out of 16) seen :2530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 16) seen :2627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :3059
[2024-05-28 09:30:11] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:30:11] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:30:11] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:30:11] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:30:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:11] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:11] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:11] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:30:11] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:30:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:12] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:12] [INFO ] Added : 7 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:30:12] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:30:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:30:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 19 ms.
[2024-05-28 09:30:12] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:13] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:13] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:30:13] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:30:13] [INFO ] Added : 12 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:30:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:13] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:13] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:14] [INFO ] Added : 10 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:14] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:30:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:14] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:30:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:14] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:30:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:14] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:30:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:14] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:14] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:14] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:15] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:15] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:15] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:30:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:15] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:30:15] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:15] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:15] [INFO ] Added : 10 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3118, 3769, 9701, 3022, 2343, 7285, 5853, 3138, 3087, 3078, 3082, 3134, 8474, 9029, 9701, 3115]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:30:33] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:30:33] [INFO ] Invariant cache hit.
[2024-05-28 09:30:33] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-28 09:30:33] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:30:33] [INFO ] Invariant cache hit.
[2024-05-28 09:30:33] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:30:33] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 347 ms to find 0 implicit places.
[2024-05-28 09:30:34] [INFO ] Redundant transitions in 354 ms returned []
[2024-05-28 09:30:34] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:30:34] [INFO ] Invariant cache hit.
[2024-05-28 09:30:34] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 884 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:30:34] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6914 ms. (steps per millisecond=144 ) properties (out of 16) seen :52382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 16) seen :2793
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1423 ms. (steps per millisecond=702 ) properties (out of 16) seen :2171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :3008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1430 ms. (steps per millisecond=699 ) properties (out of 16) seen :4629
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 16) seen :2624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 16) seen :3021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 16) seen :3034
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :3059
[2024-05-28 09:30:50] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:30:50] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:50] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:30:50] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:30:50] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:30:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:30:50] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:50] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:50] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:30:50] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:30:51] [INFO ] Added : 8 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:51] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:30:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:51] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:30:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:30:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:30:51] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:52] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:52] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:52] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:30:52] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:52] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:52] [INFO ] Added : 12 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:52] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:30:53] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:53] [INFO ] Added : 10 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:53] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:30:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:53] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:53] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:53] [INFO ] Added : 11 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:30:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:30:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:30:54] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:30:54] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:30:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:30:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:30:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:30:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:30:54] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:30:54] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:30:54] [INFO ] Added : 10 causal constraints over 2 iterations in 50 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, -1, -1] Max seen :[3120, 3770, 9704, 3025, 2345, 7287, 5855, 3141, 3090, 3081, 3084, 3138, 8477, 9031, 9704, 3117]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 23 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:31:13] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:31:13] [INFO ] Invariant cache hit.
[2024-05-28 09:31:13] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-28 09:31:13] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:31:13] [INFO ] Invariant cache hit.
[2024-05-28 09:31:13] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:31:13] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2024-05-28 09:31:14] [INFO ] Redundant transitions in 363 ms returned []
[2024-05-28 09:31:14] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:31:14] [INFO ] Invariant cache hit.
[2024-05-28 09:31:14] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 885 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:31:14] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6975 ms. (steps per millisecond=143 ) properties (out of 16) seen :52597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 16) seen :2753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1464 ms. (steps per millisecond=683 ) properties (out of 16) seen :2093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 16) seen :2968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1199 ms. (steps per millisecond=834 ) properties (out of 16) seen :5125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :2634
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1305 ms. (steps per millisecond=766 ) properties (out of 16) seen :2650
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 16) seen :2898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 16) seen :3059
[2024-05-28 09:31:30] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:31:30] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:31:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:30] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:31:30] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:31:30] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:31:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:31:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:31:31] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:31:31] [INFO ] Added : 10 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:31:31] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:31] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:31] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:31:31] [INFO ] Added : 10 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:31:32] [INFO ] Added : 7 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:31:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:31:32] [INFO ] Added : 8 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:31:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:31:32] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:31:32] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:32] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:31:33] [INFO ] Added : 11 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:31:33] [INFO ] Added : 12 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:31:33] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:33] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:31:33] [INFO ] Added : 10 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:33] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:31:33] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:31:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:31:34] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:31:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:31:34] [INFO ] Added : 11 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:31:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:31:34] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:31:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:34] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:31:34] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:31:34] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:31:34] [INFO ] Added : 8 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:31:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:31:35] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:31:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:31:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:31:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:31:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:31:35] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:31:35] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:31:35] [INFO ] Added : 10 causal constraints over 2 iterations in 53 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, -1, -1] Max seen :[3122, 3771, 9708, 3027, 2347, 7290, 5857, 3143, 3092, 3083, 3087, 3142, 8479, 9033, 9708, 3119]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 18 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:31:53] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:31:53] [INFO ] Invariant cache hit.
[2024-05-28 09:31:53] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-28 09:31:53] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:31:53] [INFO ] Invariant cache hit.
[2024-05-28 09:31:53] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:31:53] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 355 ms to find 0 implicit places.
[2024-05-28 09:31:53] [INFO ] Redundant transitions in 376 ms returned []
[2024-05-28 09:31:53] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:31:53] [INFO ] Invariant cache hit.
[2024-05-28 09:31:54] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 907 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:31:54] [INFO ] Computed 1 invariants in 12 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 6797 ms. (steps per millisecond=147 ) properties (out of 16) seen :52743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 16) seen :3026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties (out of 16) seen :2258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 16) seen :2999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 16) seen :5134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 16) seen :3115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 16) seen :2829
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 16) seen :2932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
[2024-05-28 09:32:08] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:32:08] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 09:32:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:08] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:32:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:08] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:32:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:08] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:32:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:08] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:08] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:32:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:08] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:32:09] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:09] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:32:09] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:09] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:09] [INFO ] Added : 7 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:09] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:32:09] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:09] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:09] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:32:10] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:10] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:32:10] [INFO ] Added : 12 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:10] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:32:10] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:10] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:32:10] [INFO ] Added : 9 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:32:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:32:11] [INFO ] Added : 10 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:11] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:32:11] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:11] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:32:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:11] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:11] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:12] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 29 ms.
[2024-05-28 09:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:12] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:32:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:12] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:32:12] [INFO ] Added : 8 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:12] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:12] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:32:12] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:12] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:12] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3124, 3772, 9712, 3029, 2349, 7292, 5859, 3145, 3094, 3085, 3089, 3144, 8481, 9035, 9712, 3121]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:32:31] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:32:31] [INFO ] Invariant cache hit.
[2024-05-28 09:32:31] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-28 09:32:31] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:32:31] [INFO ] Invariant cache hit.
[2024-05-28 09:32:31] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:32:31] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2024-05-28 09:32:32] [INFO ] Redundant transitions in 350 ms returned []
[2024-05-28 09:32:32] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:32:32] [INFO ] Invariant cache hit.
[2024-05-28 09:32:32] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 859 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:32:32] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6838 ms. (steps per millisecond=146 ) properties (out of 16) seen :52568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 16) seen :2947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1363 ms. (steps per millisecond=733 ) properties (out of 16) seen :2181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 16) seen :2992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :5201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :2824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :2971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :3025
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
[2024-05-28 09:32:47] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:32:47] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:32:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:47] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:32:47] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:32:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:47] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:32:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:47] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:47] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:32:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:47] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 22 ms returned sat
[2024-05-28 09:32:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:47] [INFO ] Added : 10 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:47] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:47] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:32:47] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:47] [INFO ] Added : 8 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:32:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:32:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 20 ms.
[2024-05-28 09:32:48] [INFO ] Added : 10 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:48] [INFO ] Added : 7 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:48] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:48] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:32:48] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:48] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:49] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:32:49] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:49] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:32:49] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:32:49] [INFO ] Added : 9 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:49] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:32:50] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:32:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:50] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:32:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:50] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 23 ms.
[2024-05-28 09:32:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:50] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:32:50] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:32:50] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:50] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:51] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:51] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:32:51] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:32:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:51] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:32:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:32:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:32:51] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:32:51] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:32:51] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:32:51] [INFO ] Added : 10 causal constraints over 2 iterations in 52 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, -1, -1] Max seen :[3127, 3773, 9714, 3031, 2351, 7296, 5862, 3148, 3097, 3087, 3091, 3146, 8483, 9037, 9714, 3123]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 19 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:33:09] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:33:09] [INFO ] Invariant cache hit.
[2024-05-28 09:33:09] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-28 09:33:09] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:33:09] [INFO ] Invariant cache hit.
[2024-05-28 09:33:09] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:33:09] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
[2024-05-28 09:33:10] [INFO ] Redundant transitions in 363 ms returned []
[2024-05-28 09:33:10] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:33:10] [INFO ] Invariant cache hit.
[2024-05-28 09:33:10] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 872 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:33:10] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6882 ms. (steps per millisecond=145 ) properties (out of 16) seen :52619
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1262 ms. (steps per millisecond=792 ) properties (out of 16) seen :2668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 16) seen :2241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 16) seen :2747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 16) seen :5205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 16) seen :2891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 16) seen :2877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 16) seen :2888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
[2024-05-28 09:33:25] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:33:25] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:33:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:25] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:33:25] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:33:25] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:33:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:33:25] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:26] [INFO ] Added : 10 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:26] [INFO ] Added : 8 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:26] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:26] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:26] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:27] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:33:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:27] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:27] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:27] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:27] [INFO ] Added : 11 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:33:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:28] [INFO ] Added : 12 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:28] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:28] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:28] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:28] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:28] [INFO ] Added : 9 causal constraints over 2 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:33:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:33:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:33:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:33:29] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:33:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:29] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:33:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:29] [INFO ] Added : 8 causal constraints over 2 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:33:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:33:29] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:33:29] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:33:29] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:33:29] [INFO ] Added : 10 causal constraints over 2 iterations in 52 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, -1, -1] Max seen :[3129, 3774, 9717, 3033, 2353, 7299, 5864, 3151, 3099, 3089, 3093, 3149, 8485, 9039, 9717, 3126]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:33:47] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:33:47] [INFO ] Invariant cache hit.
[2024-05-28 09:33:47] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-28 09:33:47] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:33:47] [INFO ] Invariant cache hit.
[2024-05-28 09:33:47] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:33:47] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2024-05-28 09:33:48] [INFO ] Redundant transitions in 359 ms returned []
[2024-05-28 09:33:48] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:33:48] [INFO ] Invariant cache hit.
[2024-05-28 09:33:48] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 869 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:33:48] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 6811 ms. (steps per millisecond=146 ) properties (out of 16) seen :52509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1246 ms. (steps per millisecond=802 ) properties (out of 16) seen :2630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1227 ms. (steps per millisecond=814 ) properties (out of 16) seen :2359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 16) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1274 ms. (steps per millisecond=784 ) properties (out of 16) seen :5127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1215 ms. (steps per millisecond=823 ) properties (out of 16) seen :2551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 16) seen :3109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :3038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
[2024-05-28 09:34:03] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:34:03] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:34:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:03] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:34:03] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:34:03] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:03] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:04] [INFO ] Added : 11 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:34:04] [INFO ] Added : 10 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:34:04] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:04] [INFO ] Added : 10 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:05] [INFO ] Added : 7 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:34:05] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:05] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:05] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:05] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:05] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:06] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:34:06] [INFO ] Added : 9 causal constraints over 2 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:34:06] [INFO ] Added : 10 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:06] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:06] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:34:06] [INFO ] Added : 9 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:07] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:07] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:07] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:07] [INFO ] Added : 8 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:07] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:08] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:08] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:08] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3131, 3775, 9719, 3036, 2355, 7301, 5866, 3154, 3101, 3091, 3096, 3152, 8487, 9042, 9719, 3128]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:34:25] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:34:25] [INFO ] Invariant cache hit.
[2024-05-28 09:34:25] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-28 09:34:25] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:34:25] [INFO ] Invariant cache hit.
[2024-05-28 09:34:25] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:34:26] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2024-05-28 09:34:26] [INFO ] Redundant transitions in 358 ms returned []
[2024-05-28 09:34:26] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:34:26] [INFO ] Invariant cache hit.
[2024-05-28 09:34:26] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 871 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:34:26] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6791 ms. (steps per millisecond=147 ) properties (out of 16) seen :52560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 16) seen :2875
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1388 ms. (steps per millisecond=720 ) properties (out of 16) seen :2055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 16) seen :3015
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 16) seen :5124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 16) seen :2967
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :2973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 16) seen :3059
[2024-05-28 09:34:41] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:34:41] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:41] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:34:41] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:41] [INFO ] Added : 11 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:34:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:41] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:41] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:34:41] [INFO ] Added : 8 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:41] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:34:42] [INFO ] Added : 10 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:42] [INFO ] Added : 7 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:42] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:42] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:43] [INFO ] Added : 11 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:43] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 25 ms returned sat
[2024-05-28 09:34:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:34:43] [INFO ] Added : 9 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:44] [INFO ] Added : 10 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:44] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:44] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:34:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:44] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:44] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:45] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:34:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:34:45] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:34:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:34:45] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:34:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:34:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:34:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:34:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:34:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:34:45] [INFO ] Added : 10 causal constraints over 2 iterations in 62 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, -1, -1] Max seen :[3133, 3776, 9721, 3039, 2356, 7303, 5867, 3157, 3103, 3094, 3099, 3156, 8490, 9045, 9721, 3130]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:35:03] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:35:03] [INFO ] Invariant cache hit.
[2024-05-28 09:35:03] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-28 09:35:03] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:35:03] [INFO ] Invariant cache hit.
[2024-05-28 09:35:03] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:35:04] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-05-28 09:35:04] [INFO ] Redundant transitions in 362 ms returned []
[2024-05-28 09:35:04] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:35:04] [INFO ] Invariant cache hit.
[2024-05-28 09:35:04] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 885 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:35:04] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6919 ms. (steps per millisecond=144 ) properties (out of 16) seen :52648
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 16) seen :2866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1624 ms. (steps per millisecond=615 ) properties (out of 16) seen :2097
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :3013
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties (out of 16) seen :4919
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :2985
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 16) seen :3028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 16) seen :3026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 16) seen :3059
[2024-05-28 09:35:20] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:35:20] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:35:20] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:35:20] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:35:20] [INFO ] Added : 11 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 15 ms.
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:35:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:20] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:35:20] [INFO ] Added : 10 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:20] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:20] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:35:20] [INFO ] Added : 8 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:35:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Added 89 Read/Feed constraints in 25 ms returned sat
[2024-05-28 09:35:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:35:21] [INFO ] Added : 10 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:35:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 29 ms returned sat
[2024-05-28 09:35:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:35:21] [INFO ] Added : 7 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:35:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:35:21] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:35:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:35:22] [INFO ] Added : 8 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:35:22] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:35:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:35:22] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:35:22] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:22] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:35:22] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:35:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:35:23] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:35:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 23 ms returned sat
[2024-05-28 09:35:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:35:23] [INFO ] Added : 9 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:35:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:35:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:35:23] [INFO ] Added : 11 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:35:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Real]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:35:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:23] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:35:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:35:23] [INFO ] Added : 9 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:35:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:24] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:35:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:24] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:35:24] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:35:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:24] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:35:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:35:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:35:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:35:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:35:24] [INFO ] Added : 10 causal constraints over 2 iterations in 55 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, -1, -1] Max seen :[3135, 3777, 9724, 3042, 2358, 7306, 5869, 3161, 3105, 3096, 3101, 3160, 8493, 9048, 9724, 3132]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:35:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:35:43] [INFO ] Invariant cache hit.
[2024-05-28 09:35:43] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-05-28 09:35:43] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:35:43] [INFO ] Invariant cache hit.
[2024-05-28 09:35:43] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:35:43] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 348 ms to find 0 implicit places.
[2024-05-28 09:35:44] [INFO ] Redundant transitions in 359 ms returned []
[2024-05-28 09:35:44] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:35:44] [INFO ] Invariant cache hit.
[2024-05-28 09:35:44] [INFO ] Dead Transitions using invariants and state equation in 163 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 890 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:35:44] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7022 ms. (steps per millisecond=142 ) properties (out of 16) seen :52645
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1367 ms. (steps per millisecond=731 ) properties (out of 16) seen :2539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1586 ms. (steps per millisecond=630 ) properties (out of 16) seen :2368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 16) seen :2805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 16) seen :5290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 16) seen :3118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 16) seen :2851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties (out of 16) seen :2914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 16) seen :3059
[2024-05-28 09:36:00] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:36:00] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:36:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:00] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:36:00] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:36:00] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:00] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:00] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:01] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:36:01] [INFO ] Added : 10 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:36:01] [INFO ] Added : 8 causal constraints over 2 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:01] [INFO ] Added : 10 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:01] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:36:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:02] [INFO ] Added : 7 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 12 ms.
[2024-05-28 09:36:02] [INFO ] Added : 8 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:36:02] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:36:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:02] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:02] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:03] [INFO ] Added : 12 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:36:03] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 18 ms.
[2024-05-28 09:36:03] [INFO ] Added : 10 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:04] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:36:04] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:04] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:04] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:04] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:04] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:36:05] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:05] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:36:05] [INFO ] Added : 10 causal constraints over 2 iterations in 54 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, -1, -1] Max seen :[3137, 3778, 9727, 3044, 2360, 7308, 5870, 3164, 3107, 3098, 3103, 3163, 8496, 9050, 9727, 3134]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:36:23] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:36:23] [INFO ] Invariant cache hit.
[2024-05-28 09:36:23] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-28 09:36:23] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:36:23] [INFO ] Invariant cache hit.
[2024-05-28 09:36:23] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:36:24] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2024-05-28 09:36:24] [INFO ] Redundant transitions in 362 ms returned []
[2024-05-28 09:36:24] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:36:24] [INFO ] Invariant cache hit.
[2024-05-28 09:36:24] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 872 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:36:24] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7173 ms. (steps per millisecond=139 ) properties (out of 16) seen :52863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1113 ms. (steps per millisecond=898 ) properties (out of 16) seen :2966
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1699 ms. (steps per millisecond=588 ) properties (out of 16) seen :2085
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :2994
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1442 ms. (steps per millisecond=693 ) properties (out of 16) seen :5274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1106 ms. (steps per millisecond=904 ) properties (out of 16) seen :2867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1659 ms. (steps per millisecond=602 ) properties (out of 16) seen :2158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1710 ms. (steps per millisecond=584 ) properties (out of 16) seen :2449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :3059
[2024-05-28 09:36:42] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:36:42] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 09:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:42] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:36:42] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:36:42] [INFO ] [Real]Added 89 Read/Feed constraints in 17 ms returned sat
[2024-05-28 09:36:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:42] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:36:42] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:42] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:36:42] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:36:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:42] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:36:42] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:42] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:43] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:43] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:43] [INFO ] Added : 7 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:36:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:36:43] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:36:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-28 09:36:43] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:43] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:36:44] [INFO ] Added : 8 causal constraints over 2 iterations in 46 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:36:44] [INFO ] Added : 11 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:44] [INFO ] Added : 12 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:44] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:44] [INFO ] Added : 9 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 21 ms.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:44] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:36:44] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:36:45] [INFO ] Added : 10 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:36:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:36:45] [INFO ] Added : 9 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:36:45] [INFO ] Added : 11 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:36:45] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:45] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:36:45] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:36:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:36:46] [INFO ] Added : 8 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:36:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:36:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:36:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:36:46] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:36:46] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:36:46] [INFO ] Added : 10 causal constraints over 2 iterations in 50 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, -1, -1] Max seen :[3139, 3779, 9729, 3047, 2362, 7312, 5872, 3166, 3109, 3100, 3105, 3167, 8498, 9052, 9729, 3136]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:37:04] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:37:04] [INFO ] Invariant cache hit.
[2024-05-28 09:37:05] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-28 09:37:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:37:05] [INFO ] Invariant cache hit.
[2024-05-28 09:37:05] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:37:05] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2024-05-28 09:37:05] [INFO ] Redundant transitions in 310 ms returned []
[2024-05-28 09:37:05] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:37:05] [INFO ] Invariant cache hit.
[2024-05-28 09:37:05] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 892 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:37:05] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7076 ms. (steps per millisecond=141 ) properties (out of 16) seen :52802
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 16) seen :2976
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1445 ms. (steps per millisecond=692 ) properties (out of 16) seen :2336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 16) seen :2725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1238 ms. (steps per millisecond=807 ) properties (out of 16) seen :5900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :3026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 16) seen :2996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :2990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 16) seen :3059
[2024-05-28 09:37:21] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:37:21] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:37:21] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:37:21] [INFO ] [Real]Added 89 Read/Feed constraints in 16 ms returned sat
[2024-05-28 09:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 13 ms.
[2024-05-28 09:37:21] [INFO ] Added : 11 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:37:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:21] [INFO ] Added : 10 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Added 89 Read/Feed constraints in 12 ms returned sat
[2024-05-28 09:37:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:21] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:37:21] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:37:21] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:37:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:22] [INFO ] Added : 10 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:22] [INFO ] Added : 7 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:37:22] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:37:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2024-05-28 09:37:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:22] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:37:22] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:37:22] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:37:22] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:37:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:23] [INFO ] Added : 11 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:37:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:23] [INFO ] Added : 12 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Added 89 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:37:23] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:37:23] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:23] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:37:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:37:24] [INFO ] Added : 10 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:24] [INFO ] Added : 9 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 14 ms.
[2024-05-28 09:37:24] [INFO ] Added : 11 causal constraints over 3 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:24] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:24] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:24] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:37:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:25] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:25] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 17 ms.
[2024-05-28 09:37:25] [INFO ] Added : 8 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:37:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:25] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:37:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:37:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:37:25] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:37:25] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:37:25] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:37:25] [INFO ] Added : 10 causal constraints over 2 iterations in 54 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, -1, -1] Max seen :[3141, 3780, 9732, 3050, 2364, 7314, 5874, 3169, 3112, 3102, 3107, 3169, 8500, 9054, 9732, 3138]
Support contains 15 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 10 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 138/138 places, 597/597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 597/597 transitions.
Applied a total of 0 rules in 19 ms. Remains 138 /138 variables (removed 0) and now considering 597/597 (removed 0) transitions.
[2024-05-28 09:37:44] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:37:44] [INFO ] Invariant cache hit.
[2024-05-28 09:37:44] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-28 09:37:44] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:37:44] [INFO ] Invariant cache hit.
[2024-05-28 09:37:44] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:37:44] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2024-05-28 09:37:45] [INFO ] Redundant transitions in 352 ms returned []
[2024-05-28 09:37:45] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
[2024-05-28 09:37:45] [INFO ] Invariant cache hit.
[2024-05-28 09:37:45] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 878 ms. Remains : 138/138 places, 597/597 transitions.
Normalized transition count is 196 out of 597 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:37:45] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7098 ms. (steps per millisecond=140 ) properties (out of 16) seen :52586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1372 ms. (steps per millisecond=728 ) properties (out of 16) seen :2940
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1718 ms. (steps per millisecond=582 ) properties (out of 16) seen :2192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :2996
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 16) seen :5702
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 16) seen :3011
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :2893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :2981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 16) seen :3059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 16) seen :6118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 16) seen :3059
[2024-05-28 09:38:01] [INFO ] Flow matrix only has 197 transitions (discarded 400 similar events)
Normalized transition count is 196 out of 197 initially.
// Phase 1: matrix 196 rows 138 cols
[2024-05-28 09:38:01] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 09:38:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 09:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:01] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:38:01] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-28 09:38:01] [INFO ] [Real]Added 89 Read/Feed constraints in 19 ms returned sat
[2024-05-28 09:38:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:38:01] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:38:01] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:38:01] [INFO ] Added : 11 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2024-05-28 09:38:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:01] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:38:01] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:38:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:38:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:38:02] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:38:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:38:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:38:02] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:38:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:38:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:38:02] [INFO ] Added : 10 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 22 ms.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:38:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:02] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Nat]Added 89 Read/Feed constraints in 20 ms returned sat
[2024-05-28 09:38:02] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:38:02] [INFO ] Added : 7 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 18 ms.
[2024-05-28 09:38:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:38:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:38:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 16 ms.
[2024-05-28 09:38:03] [INFO ] Added : 8 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:38:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:03] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:38:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:03] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 14 ms returned sat
[2024-05-28 09:38:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.
[2024-05-28 09:38:03] [INFO ] Added : 8 causal constraints over 2 iterations in 53 ms. Result :sat
Minimization took 19 ms.
[2024-05-28 09:38:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Real]Added 89 Read/Feed constraints in 13 ms returned sat
[2024-05-28 09:38:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 09:38:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 09:38:03] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-28 09:38:03] [INFO ] [Nat]Added 89 Read/Feed constraints in 15 ms returned sat
[2024-05-28 09:38:03] [INFO ] Computed and/alt/rep : 46/155/31 causal constraints (skipped 58 transitions) in 15 ms.

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