Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r361-smll-167891811500421.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r361-smll-167891811500421
=====================================================================

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

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1679258276574

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 20:37:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 20:37:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 20:38:01] [INFO ] Load time of PNML (sax parser for PT used): 1351 ms
[2023-03-19 20:38:01] [INFO ] Transformed 439 places.
[2023-03-19 20:38:01] [INFO ] Transformed 14102 transitions.
[2023-03-19 20:38:01] [INFO ] Parsed PT model containing 439 places and 14102 transitions and 130267 arcs in 1828 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 65 places in 69 ms
Reduce places removed 65 places and 7242 transitions.
Ensure Unique test removed 2131 transitions
Reduce redundant transitions removed 2131 transitions.
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 885 out of 4729 initially.
// Phase 1: matrix 885 rows 374 cols
[2023-03-19 20:38:02] [INFO ] Computed 16 place invariants in 75 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=13 ) properties (out of 15) seen :260
FORMULA SemanticWebServices-PT-S256P06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
[2023-03-19 20:38:03] [INFO ] Flow matrix only has 885 transitions (discarded 3844 similar events)
// Phase 1: matrix 885 rows 374 cols
[2023-03-19 20:38:03] [INFO ] Computed 16 place invariants in 30 ms
[2023-03-19 20:38:03] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-19 20:38:03] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 11 ms returned sat
[2023-03-19 20:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:03] [INFO ] [Real]Absence check using state equation in 525 ms returned sat
[2023-03-19 20:38:04] [INFO ] State equation strengthened by 412 read => feed constraints.
[2023-03-19 20:38:04] [INFO ] [Real]Added 412 Read/Feed constraints in 309 ms returned sat
[2023-03-19 20:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:04] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:05] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2023-03-19 20:38:05] [INFO ] [Nat]Added 412 Read/Feed constraints in 227 ms returned sat
[2023-03-19 20:38:05] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 303 ms.
[2023-03-19 20:38:06] [INFO ] Added : 1 causal constraints over 1 iterations in 462 ms. Result :sat
Minimization took 85 ms.
[2023-03-19 20:38:06] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 20:38:06] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-19 20:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:06] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2023-03-19 20:38:06] [INFO ] [Real]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-19 20:38:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 20:38:07] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:07] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2023-03-19 20:38:07] [INFO ] [Nat]Added 412 Read/Feed constraints in 246 ms returned sat
[2023-03-19 20:38:07] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 175 ms.
[2023-03-19 20:38:08] [INFO ] Added : 1 causal constraints over 1 iterations in 340 ms. Result :sat
Minimization took 132 ms.
[2023-03-19 20:38:08] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 20:38:08] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 20:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:08] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2023-03-19 20:38:08] [INFO ] [Real]Added 412 Read/Feed constraints in 163 ms returned sat
[2023-03-19 20:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:08] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 20:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:09] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2023-03-19 20:38:09] [INFO ] [Nat]Added 412 Read/Feed constraints in 168 ms returned sat
[2023-03-19 20:38:09] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 219 ms.
[2023-03-19 20:38:09] [INFO ] Added : 1 causal constraints over 1 iterations in 427 ms. Result :sat
Minimization took 131 ms.
[2023-03-19 20:38:10] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 20:38:10] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-19 20:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:10] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2023-03-19 20:38:10] [INFO ] [Real]Added 412 Read/Feed constraints in 252 ms returned sat
[2023-03-19 20:38:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:11] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-19 20:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:11] [INFO ] [Nat]Absence check using state equation in 411 ms returned sat
[2023-03-19 20:38:11] [INFO ] [Nat]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-19 20:38:12] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 224 ms.
[2023-03-19 20:38:12] [INFO ] Added : 1 causal constraints over 1 iterations in 432 ms. Result :sat
Minimization took 132 ms.
[2023-03-19 20:38:12] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:12] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-19 20:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:12] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2023-03-19 20:38:13] [INFO ] [Real]Added 412 Read/Feed constraints in 184 ms returned sat
[2023-03-19 20:38:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 20:38:13] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:13] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2023-03-19 20:38:13] [INFO ] [Nat]Added 412 Read/Feed constraints in 275 ms returned sat
[2023-03-19 20:38:14] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 251 ms.
[2023-03-19 20:38:14] [INFO ] Added : 3 causal constraints over 1 iterations in 448 ms. Result :sat
Minimization took 137 ms.
[2023-03-19 20:38:14] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:14] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:15] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2023-03-19 20:38:15] [INFO ] [Real]Added 412 Read/Feed constraints in 256 ms returned sat
[2023-03-19 20:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 20:38:15] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-19 20:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:16] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2023-03-19 20:38:16] [INFO ] [Nat]Added 412 Read/Feed constraints in 266 ms returned sat
[2023-03-19 20:38:16] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 222 ms.
[2023-03-19 20:38:16] [INFO ] Added : 1 causal constraints over 1 iterations in 412 ms. Result :sat
Minimization took 134 ms.
[2023-03-19 20:38:17] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 20:38:17] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:17] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2023-03-19 20:38:17] [INFO ] [Real]Added 412 Read/Feed constraints in 251 ms returned sat
[2023-03-19 20:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 20:38:17] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:18] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2023-03-19 20:38:18] [INFO ] [Nat]Added 412 Read/Feed constraints in 246 ms returned sat
[2023-03-19 20:38:18] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 227 ms.
[2023-03-19 20:38:19] [INFO ] Added : 1 causal constraints over 1 iterations in 414 ms. Result :sat
Minimization took 132 ms.
[2023-03-19 20:38:19] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:19] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:19] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2023-03-19 20:38:19] [INFO ] [Real]Added 412 Read/Feed constraints in 165 ms returned sat
[2023-03-19 20:38:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:20] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-19 20:38:20] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 20:38:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:20] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2023-03-19 20:38:20] [INFO ] [Nat]Added 412 Read/Feed constraints in 243 ms returned sat
[2023-03-19 20:38:20] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 214 ms.
[2023-03-19 20:38:21] [INFO ] Added : 1 causal constraints over 1 iterations in 385 ms. Result :sat
Minimization took 114 ms.
[2023-03-19 20:38:21] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:21] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-19 20:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:21] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2023-03-19 20:38:21] [INFO ] [Real]Added 412 Read/Feed constraints in 222 ms returned sat
[2023-03-19 20:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:22] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:22] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-19 20:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:22] [INFO ] [Nat]Absence check using state equation in 376 ms returned sat
[2023-03-19 20:38:22] [INFO ] [Nat]Added 412 Read/Feed constraints in 238 ms returned sat
[2023-03-19 20:38:22] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 161 ms.
[2023-03-19 20:38:22] [INFO ] Added : 1 causal constraints over 1 iterations in 269 ms. Result :sat
Minimization took 77 ms.
[2023-03-19 20:38:23] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:23] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 20:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:23] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2023-03-19 20:38:23] [INFO ] [Real]Added 412 Read/Feed constraints in 175 ms returned sat
[2023-03-19 20:38:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 20:38:23] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 20:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:24] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2023-03-19 20:38:24] [INFO ] [Nat]Added 412 Read/Feed constraints in 196 ms returned sat
[2023-03-19 20:38:24] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 118 ms.
[2023-03-19 20:38:24] [INFO ] Added : 1 causal constraints over 1 iterations in 243 ms. Result :sat
Minimization took 77 ms.
[2023-03-19 20:38:24] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:24] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:25] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2023-03-19 20:38:25] [INFO ] [Real]Added 412 Read/Feed constraints in 162 ms returned sat
[2023-03-19 20:38:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:25] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 20:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:25] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-19 20:38:25] [INFO ] [Nat]Added 412 Read/Feed constraints in 224 ms returned sat
[2023-03-19 20:38:26] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 134 ms.
[2023-03-19 20:38:26] [INFO ] Added : 1 causal constraints over 1 iterations in 293 ms. Result :sat
Minimization took 130 ms.
[2023-03-19 20:38:26] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 20:38:26] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 3 ms returned sat
[2023-03-19 20:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:26] [INFO ] [Real]Absence check using state equation in 232 ms returned sat
[2023-03-19 20:38:26] [INFO ] [Real]Added 412 Read/Feed constraints in 156 ms returned sat
[2023-03-19 20:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-19 20:38:27] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:27] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2023-03-19 20:38:27] [INFO ] [Nat]Added 412 Read/Feed constraints in 174 ms returned sat
[2023-03-19 20:38:27] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 129 ms.
[2023-03-19 20:38:27] [INFO ] Added : 1 causal constraints over 1 iterations in 247 ms. Result :sat
Minimization took 80 ms.
[2023-03-19 20:38:28] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:28] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-19 20:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:28] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2023-03-19 20:38:28] [INFO ] [Real]Added 412 Read/Feed constraints in 186 ms returned sat
[2023-03-19 20:38:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 20:38:28] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-19 20:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:28] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2023-03-19 20:38:29] [INFO ] [Nat]Added 412 Read/Feed constraints in 182 ms returned sat
[2023-03-19 20:38:29] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 138 ms.
[2023-03-19 20:38:29] [INFO ] Added : 1 causal constraints over 1 iterations in 261 ms. Result :sat
Minimization took 79 ms.
[2023-03-19 20:38:29] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-19 20:38:29] [INFO ] [Real]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 20:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:29] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-19 20:38:30] [INFO ] [Real]Added 412 Read/Feed constraints in 230 ms returned sat
[2023-03-19 20:38:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-19 20:38:30] [INFO ] [Nat]Absence check using 2 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-19 20:38:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:30] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2023-03-19 20:38:30] [INFO ] [Nat]Added 412 Read/Feed constraints in 157 ms returned sat
[2023-03-19 20:38:30] [INFO ] Computed and/alt/rep : 53/150/45 causal constraints (skipped 372 transitions) in 132 ms.
[2023-03-19 20:38:31] [INFO ] Added : 1 causal constraints over 1 iterations in 254 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[8, 17, 55, 8, 2, 18, 12, 25, 10, 18, 12, 30, 14, 30]
Support contains 14 out of 374 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 374/374 places, 4729/4729 transitions.
Graph (complete) has 2156 edges and 374 vertex of which 225 are kept as prefixes of interest. Removing 149 places using SCC suffix rule.28 ms
Discarding 149 places :
Also discarding 31 output transitions
Drop transitions removed 31 transitions
Drop transitions removed 1502 transitions
Ensure Unique test removed 602 transitions
Reduce isomorphic transitions removed 2104 transitions.
Iterating post reduction 0 with 2104 rules applied. Total rules applied 2105 place count 225 transition count 2594
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 2145 place count 185 transition count 1813
Iterating global reduction 1 with 40 rules applied. Total rules applied 2185 place count 185 transition count 1813
Ensure Unique test removed 683 transitions
Reduce isomorphic transitions removed 683 transitions.
Iterating post reduction 1 with 683 rules applied. Total rules applied 2868 place count 185 transition count 1130
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2870 place count 183 transition count 1114
Iterating global reduction 2 with 2 rules applied. Total rules applied 2872 place count 183 transition count 1114
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 2877 place count 183 transition count 1109
Drop transitions removed 200 transitions
Redundant transition composition rules discarded 200 transitions
Iterating global reduction 3 with 200 rules applied. Total rules applied 3077 place count 183 transition count 909
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 52 transitions.
Graph (complete) has 615 edges and 165 vertex of which 161 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 71 rules applied. Total rules applied 3148 place count 161 transition count 857
Drop transitions removed 9 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 3166 place count 161 transition count 839
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 3171 place count 156 transition count 792
Iterating global reduction 5 with 5 rules applied. Total rules applied 3176 place count 156 transition count 792
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 3194 place count 156 transition count 774
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 3216 place count 156 transition count 752
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 3234 place count 153 transition count 737
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 3236 place count 151 transition count 732
Iterating global reduction 7 with 2 rules applied. Total rules applied 3238 place count 151 transition count 732
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 3247 place count 151 transition count 723
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 8 with 4 rules applied. Total rules applied 3251 place count 151 transition count 719
Free-agglomeration rule applied 4 times.
Iterating global reduction 8 with 4 rules applied. Total rules applied 3255 place count 151 transition count 715
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 3259 place count 147 transition count 715
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 3267 place count 147 transition count 707
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3268 place count 146 transition count 705
Iterating global reduction 9 with 1 rules applied. Total rules applied 3269 place count 146 transition count 705
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3270 place count 146 transition count 704
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3271 place count 146 transition count 704
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 3272 place count 146 transition count 703
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 3273 place count 145 transition count 702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3274 place count 144 transition count 702
Applied a total of 3274 rules in 498 ms. Remains 144 /374 variables (removed 230) and now considering 702/4729 (removed 4027) transitions.
[2023-03-19 20:38:36] [INFO ] Flow matrix only has 279 transitions (discarded 423 similar events)
// Phase 1: matrix 279 rows 144 cols
[2023-03-19 20:38:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:38:36] [INFO ] Dead Transitions using invariants and state equation in 339 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 842 ms. Remains : 144/374 places, 702/4729 transitions.
Successfully produced net in file /tmp/petri1000_958499721153148806.dot
Successfully produced net in file /tmp/petri1001_16809896485863874875.dot
Successfully produced net in file /tmp/petri1002_9388396396708236918.dot
Successfully produced net in file /tmp/petri1003_11809149865676120936.dot
Successfully produced net in file /tmp/petri1004_4746472811110430329.dot
Successfully produced net in file /tmp/petri1005_8815147858778083131.dot
Successfully produced net in file /tmp/petri1006_1013829444132730530.dot
Successfully produced net in file /tmp/petri1007_3941088293308253797.dot
Successfully produced net in file /tmp/petri1008_4964398471514261164.dot
Successfully produced net in file /tmp/petri1009_16433240442391384141.dot
Successfully produced net in file /tmp/petri1010_519173807183368090.dot
Successfully produced net in file /tmp/petri1011_3288798491037064228.dot
Successfully produced net in file /tmp/petri1012_125187208451329733.dot
Successfully produced net in file /tmp/petri1013_18151424085603049429.dot
Successfully produced net in file /tmp/petri1014_7964790203078655870.dot
Successfully produced net in file /tmp/petri1015_2802420904079662642.dot
Successfully produced net in file /tmp/petri1016_16472184489651041737.dot
Successfully produced net in file /tmp/petri1017_2308075199965695085.dot
Successfully produced net in file /tmp/petri1018_9864708799991461821.dot
Successfully produced net in file /tmp/petri1019_5003108575912051980.dot
Successfully produced net in file /tmp/petri1020_9844510672115233031.dot
Drop transitions removed 21 transitions
Dominated transitions for bounds rules discarded 21 transitions
Normalized transition count is 271 out of 681 initially.
// Phase 1: matrix 271 rows 144 cols
[2023-03-19 20:38:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 14669 ms. (steps per millisecond=68 ) properties (out of 14) seen :40915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1540 ms. (steps per millisecond=649 ) properties (out of 14) seen :2008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1342 ms. (steps per millisecond=745 ) properties (out of 14) seen :2419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 14) seen :1404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :2399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :2399
[2023-03-19 20:38:58] [INFO ] Flow matrix only has 271 transitions (discarded 410 similar events)
// Phase 1: matrix 271 rows 144 cols
[2023-03-19 20:38:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:38:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:58] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-19 20:38:58] [INFO ] State equation strengthened by 133 read => feed constraints.
[2023-03-19 20:38:58] [INFO ] [Real]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:38:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:38:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:58] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-19 20:38:58] [INFO ] [Nat]Added 133 Read/Feed constraints in 30 ms returned sat
[2023-03-19 20:38:58] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 24 ms.
[2023-03-19 20:38:58] [INFO ] Added : 7 causal constraints over 2 iterations in 79 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 20:38:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:58] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Real]Added 133 Read/Feed constraints in 40 ms returned sat
[2023-03-19 20:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:59] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Nat]Added 133 Read/Feed constraints in 43 ms returned sat
[2023-03-19 20:38:59] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 28 ms.
[2023-03-19 20:38:59] [INFO ] Added : 7 causal constraints over 2 iterations in 104 ms. Result :sat
Minimization took 41 ms.
[2023-03-19 20:38:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:59] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Real]Added 133 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:38:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:38:59] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Nat]Added 133 Read/Feed constraints in 29 ms returned sat
[2023-03-19 20:38:59] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-19 20:38:59] [INFO ] Added : 9 causal constraints over 3 iterations in 116 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 20:38:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:00] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Real]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:00] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:00] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 35 ms.
[2023-03-19 20:39:00] [INFO ] Added : 7 causal constraints over 2 iterations in 102 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:39:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:00] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Real]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:00] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-19 20:39:00] [INFO ] [Nat]Added 133 Read/Feed constraints in 52 ms returned sat
[2023-03-19 20:39:00] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 38 ms.
[2023-03-19 20:39:01] [INFO ] Added : 8 causal constraints over 2 iterations in 130 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 20:39:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:01] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Real]Added 133 Read/Feed constraints in 47 ms returned sat
[2023-03-19 20:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:01] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Nat]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:01] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 37 ms.
[2023-03-19 20:39:01] [INFO ] Added : 7 causal constraints over 2 iterations in 130 ms. Result :sat
Minimization took 42 ms.
[2023-03-19 20:39:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:01] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Real]Added 133 Read/Feed constraints in 36 ms returned sat
[2023-03-19 20:39:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:02] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Nat]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:02] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 35 ms.
[2023-03-19 20:39:02] [INFO ] Added : 9 causal constraints over 3 iterations in 130 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:39:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:02] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Real]Added 133 Read/Feed constraints in 45 ms returned sat
[2023-03-19 20:39:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:02] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Nat]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:02] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-19 20:39:02] [INFO ] Added : 7 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 20:39:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:02] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-19 20:39:02] [INFO ] [Real]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:03] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Nat]Added 133 Read/Feed constraints in 36 ms returned sat
[2023-03-19 20:39:03] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-19 20:39:03] [INFO ] Added : 9 causal constraints over 3 iterations in 141 ms. Result :sat
Minimization took 43 ms.
[2023-03-19 20:39:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:03] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:03] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:03] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 33 ms.
[2023-03-19 20:39:03] [INFO ] Added : 7 causal constraints over 2 iterations in 99 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:39:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:04] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Real]Added 133 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:04] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Nat]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:04] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 35 ms.
[2023-03-19 20:39:04] [INFO ] Added : 7 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:39:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:04] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:04] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:04] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-19 20:39:04] [INFO ] Added : 7 causal constraints over 2 iterations in 104 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:39:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:05] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:05] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Nat]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:05] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-19 20:39:05] [INFO ] Added : 7 causal constraints over 2 iterations in 100 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:39:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:05] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Real]Added 133 Read/Feed constraints in 34 ms returned sat
[2023-03-19 20:39:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:05] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2023-03-19 20:39:05] [INFO ] [Nat]Added 133 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:05] [INFO ] Computed and/alt/rep : 33/150/25 causal constraints (skipped 108 transitions) in 34 ms.
[2023-03-19 20:39:05] [INFO ] Added : 7 causal constraints over 2 iterations in 100 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] Max seen :[3155, 4740, 12702, 1974, 2346, 2399, 2560, 2399, 2399, 2399, 3217, 2562, 2399, 2538]
Support contains 14 out of 144 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 144/144 places, 681/681 transitions.
Graph (complete) has 506 edges and 144 vertex of which 136 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.13 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 16 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 136 transition count 657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 134 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 134 transition count 644
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 134 transition count 642
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 2 with 23 rules applied. Total rules applied 54 place count 134 transition count 619
Applied a total of 54 rules in 59 ms. Remains 134 /144 variables (removed 10) and now considering 619/681 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 134/144 places, 619/681 transitions.
Successfully produced net in file /tmp/petri1021_13820339552225894316.dot
Successfully produced net in file /tmp/petri1022_6923519637829637090.dot
Successfully produced net in file /tmp/petri1023_18258824814444678505.dot
Successfully produced net in file /tmp/petri1024_10377678790802223225.dot
Drop transitions removed 4 transitions
Dominated transitions for bounds rules discarded 4 transitions
Normalized transition count is 242 out of 615 initially.
// Phase 1: matrix 242 rows 134 cols
[2023-03-19 20:39:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13477 ms. (steps per millisecond=74 ) properties (out of 14) seen :39686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 14) seen :2467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 14) seen :2630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1988 ms. (steps per millisecond=503 ) properties (out of 14) seen :1660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :2667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :2667
[2023-03-19 20:39:40] [INFO ] Flow matrix only has 242 transitions (discarded 373 similar events)
// Phase 1: matrix 242 rows 134 cols
[2023-03-19 20:39:40] [INFO ] Computed 1 place invariants in 8 ms
[2023-03-19 20:39:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:41] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 20:39:41] [INFO ] State equation strengthened by 118 read => feed constraints.
[2023-03-19 20:39:41] [INFO ] [Real]Added 118 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:41] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Nat]Added 118 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:39:41] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 20:39:41] [INFO ] Added : 7 causal constraints over 2 iterations in 71 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 20:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:41] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Real]Added 118 Read/Feed constraints in 35 ms returned sat
[2023-03-19 20:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:41] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Nat]Added 118 Read/Feed constraints in 43 ms returned sat
[2023-03-19 20:39:41] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-19 20:39:41] [INFO ] Added : 7 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 38 ms.
[2023-03-19 20:39:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:42] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:42] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Nat]Added 118 Read/Feed constraints in 46 ms returned sat
[2023-03-19 20:39:42] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-19 20:39:42] [INFO ] Added : 7 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 39 ms.
[2023-03-19 20:39:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:42] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Real]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:42] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-19 20:39:42] [INFO ] [Nat]Added 118 Read/Feed constraints in 46 ms returned sat
[2023-03-19 20:39:42] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-19 20:39:43] [INFO ] Added : 7 causal constraints over 2 iterations in 117 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 20:39:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:43] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Real]Added 118 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:43] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:43] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 30 ms.
[2023-03-19 20:39:43] [INFO ] Added : 8 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:39:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:43] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Real]Added 118 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:43] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-19 20:39:43] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:43] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-19 20:39:44] [INFO ] Added : 7 causal constraints over 2 iterations in 99 ms. Result :sat
Minimization took 39 ms.
[2023-03-19 20:39:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:44] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Real]Added 118 Read/Feed constraints in 30 ms returned sat
[2023-03-19 20:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:44] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Nat]Added 118 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:44] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-19 20:39:44] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:39:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:44] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:44] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:44] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:44] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-19 20:39:44] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:39:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:45] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:45] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:45] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-19 20:39:45] [INFO ] Added : 7 causal constraints over 2 iterations in 93 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:39:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:45] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:45] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-19 20:39:45] [INFO ] [Nat]Added 118 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:39:45] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 30 ms.
[2023-03-19 20:39:45] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:39:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:46] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:46] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Nat]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:46] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-19 20:39:46] [INFO ] Added : 7 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:39:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:46] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:46] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Nat]Added 118 Read/Feed constraints in 33 ms returned sat
[2023-03-19 20:39:46] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 32 ms.
[2023-03-19 20:39:46] [INFO ] Added : 7 causal constraints over 2 iterations in 91 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:39:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:47] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Real]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:47] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Nat]Added 118 Read/Feed constraints in 44 ms returned sat
[2023-03-19 20:39:47] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 34 ms.
[2023-03-19 20:39:47] [INFO ] Added : 7 causal constraints over 2 iterations in 116 ms. Result :sat
Minimization took 38 ms.
[2023-03-19 20:39:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:47] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Real]Added 118 Read/Feed constraints in 41 ms returned sat
[2023-03-19 20:39:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:39:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:39:47] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:39:47] [INFO ] [Nat]Added 118 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:39:47] [INFO ] Computed and/alt/rep : 29/129/23 causal constraints (skipped 95 transitions) in 31 ms.
[2023-03-19 20:39:47] [INFO ] Added : 7 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3515, 5757, 12704, 2450, 2621, 2667, 2818, 2667, 2667, 2667, 3546, 2797, 2667, 2809]
Support contains 14 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 615/615 transitions.
Graph (complete) has 452 edges and 134 vertex of which 131 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 131 transition count 612
Applied a total of 4 rules in 18 ms. Remains 131 /134 variables (removed 3) and now considering 612/615 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 131/134 places, 612/615 transitions.
Normalized transition count is 238 out of 612 initially.
// Phase 1: matrix 238 rows 131 cols
[2023-03-19 20:40:03] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13732 ms. (steps per millisecond=72 ) properties (out of 14) seen :39851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 14) seen :2471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 14) seen :2675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=5952 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2036 ms. (steps per millisecond=491 ) properties (out of 14) seen :1700
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :2711
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :2711
[2023-03-19 20:40:23] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
// Phase 1: matrix 238 rows 131 cols
[2023-03-19 20:40:23] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:40:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:23] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 20:40:23] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-19 20:40:23] [INFO ] [Real]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-19 20:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:23] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 20:40:23] [INFO ] [Nat]Added 116 Read/Feed constraints in 36 ms returned sat
[2023-03-19 20:40:23] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-19 20:40:23] [INFO ] Added : 7 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:40:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:23] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 20:40:23] [INFO ] [Real]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:24] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:40:24] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 20:40:24] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:40:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:24] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 20:40:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:24] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:40:24] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 20:40:24] [INFO ] Added : 7 causal constraints over 2 iterations in 76 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Real]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-19 20:40:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:24] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-19 20:40:24] [INFO ] [Nat]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:40:24] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 20:40:24] [INFO ] Added : 7 causal constraints over 2 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:25] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Real]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-19 20:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:25] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Nat]Added 116 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:40:25] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 21 ms.
[2023-03-19 20:40:25] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:25] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:25] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:25] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 20:40:25] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:25] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:26] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 20:40:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 25 ms.
[2023-03-19 20:40:26] [INFO ] Added : 7 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:26] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:26] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 38 ms returned sat
[2023-03-19 20:40:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 20 ms.
[2023-03-19 20:40:26] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:26] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Real]Added 116 Read/Feed constraints in 27 ms returned sat
[2023-03-19 20:40:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:26] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 20:40:26] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:26] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 23 ms.
[2023-03-19 20:40:27] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:40:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:27] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:27] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Nat]Added 116 Read/Feed constraints in 30 ms returned sat
[2023-03-19 20:40:27] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 19 ms.
[2023-03-19 20:40:27] [INFO ] Added : 7 causal constraints over 2 iterations in 70 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:27] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Real]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 20:40:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:27] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Nat]Added 116 Read/Feed constraints in 29 ms returned sat
[2023-03-19 20:40:27] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 20:40:27] [INFO ] Added : 7 causal constraints over 2 iterations in 74 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:40:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:28] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Real]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:28] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:28] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 24 ms.
[2023-03-19 20:40:28] [INFO ] Added : 7 causal constraints over 2 iterations in 78 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:40:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:28] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Real]Added 116 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:28] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:40:28] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 20:40:28] [INFO ] Added : 7 causal constraints over 2 iterations in 73 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:40:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:28] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Real]Added 116 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:40:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:40:28] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-19 20:40:28] [INFO ] [Nat]Added 116 Read/Feed constraints in 32 ms returned sat
[2023-03-19 20:40:29] [INFO ] Computed and/alt/rep : 26/117/21 causal constraints (skipped 95 transitions) in 22 ms.
[2023-03-19 20:40:29] [INFO ] Added : 7 causal constraints over 2 iterations in 75 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3522, 5759, 12706, 2458, 2665, 2711, 2865, 2711, 2711, 2711, 3648, 2904, 2711, 2813]
Support contains 14 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 14 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 131/131 places, 612/612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 612/612 transitions.
Applied a total of 0 rules in 12 ms. Remains 131 /131 variables (removed 0) and now considering 612/612 (removed 0) transitions.
[2023-03-19 20:40:46] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-19 20:40:46] [INFO ] Invariant cache hit.
[2023-03-19 20:40:46] [INFO ] Implicit Places using invariants in 219 ms returned []
[2023-03-19 20:40:46] [INFO ] Flow matrix only has 238 transitions (discarded 374 similar events)
[2023-03-19 20:40:46] [INFO ] Invariant cache hit.
[2023-03-19 20:40:46] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-19 20:40:46] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
[2023-03-19 20:40:47] [INFO ] Redundant transitions in 733 ms returned [41, 43, 59, 65, 73, 78, 80, 82, 85, 88, 91, 94, 95, 97, 98, 101, 104, 106, 107, 111, 113, 114, 117, 124, 126, 143, 145, 168, 169, 171, 172, 173, 174, 181, 191, 192, 195, 201, 202, 203, 206, 214, 215, 216, 218, 253, 259, 260, 264, 265, 267, 268, 269, 271, 272, 291, 304, 305, 312, 313, 315, 336, 337, 339, 341, 343, 344, 345, 347, 348, 350, 352, 355, 356, 357, 359, 372, 462, 463, 472, 473, 474, 476, 477, 479, 480, 483, 484, 488, 489, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 507, 508, 510, 511, 513, 514, 515, 517, 518, 520, 521, 524, 525, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 541, 542, 543, 544, 545, 546, 547, 548, 549, 551, 552, 553, 554, 555, 557, 558, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591]
Found 173 redundant transitions using SMT.
Drop transitions removed 173 transitions
Redundant transitions reduction (with SMT) removed 173 transitions.
[2023-03-19 20:40:47] [INFO ] Flow matrix only has 180 transitions (discarded 259 similar events)
// Phase 1: matrix 180 rows 131 cols
[2023-03-19 20:40:47] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:40:47] [INFO ] Dead Transitions using invariants and state equation in 239 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 131/131 places, 439/612 transitions.
Graph (complete) has 352 edges and 131 vertex of which 128 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 128 transition count 433
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 15 place count 128 transition count 425
Applied a total of 15 rules in 18 ms. Remains 128 /131 variables (removed 3) and now considering 425/439 (removed 14) transitions.
[2023-03-19 20:40:47] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
// Phase 1: matrix 173 rows 128 cols
[2023-03-19 20:40:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:40:47] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-19 20:40:47] [INFO ] Flow matrix only has 173 transitions (discarded 252 similar events)
[2023-03-19 20:40:47] [INFO ] Invariant cache hit.
[2023-03-19 20:40:48] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-19 20:40:48] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 128/131 places, 425/612 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2234 ms. Remains : 128/131 places, 425/612 transitions.
Successfully produced net in file /tmp/petri1025_3282072784747571352.dot
Successfully produced net in file /tmp/petri1026_10372095815744062091.dot
Successfully produced net in file /tmp/petri1027_2561506459199329294.dot
Successfully produced net in file /tmp/petri1028_15398580250905335266.dot
Successfully produced net in file /tmp/petri1029_2097351956411632601.dot
Successfully produced net in file /tmp/petri1030_778516010339182116.dot
Successfully produced net in file /tmp/petri1031_5592537445055301192.dot
Successfully produced net in file /tmp/petri1032_4679972884455388571.dot
Drop transitions removed 8 transitions
Dominated transitions for bounds rules discarded 8 transitions
Normalized transition count is 169 out of 417 initially.
// Phase 1: matrix 169 rows 128 cols
[2023-03-19 20:40:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10955 ms. (steps per millisecond=91 ) properties (out of 14) seen :36693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1384 ms. (steps per millisecond=722 ) properties (out of 14) seen :3141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1550 ms. (steps per millisecond=645 ) properties (out of 14) seen :2910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1902 ms. (steps per millisecond=525 ) properties (out of 14) seen :2641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3402
[2023-03-19 20:41:05] [INFO ] Flow matrix only has 169 transitions (discarded 248 similar events)
// Phase 1: matrix 169 rows 128 cols
[2023-03-19 20:41:05] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 20:41:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:06] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 20:41:06] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 20:41:06] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-19 20:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:06] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:06] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:06] [INFO ] Added : 15 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:41:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:06] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:06] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:06] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:06] [INFO ] Added : 12 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:06] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:06] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 20:41:06] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:06] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:07] [INFO ] Added : 11 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:07] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:07] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:41:07] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 18 ms.
[2023-03-19 20:41:07] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:07] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:07] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:07] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-19 20:41:07] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:07] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:08] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:08] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 17 ms.
[2023-03-19 20:41:08] [INFO ] Added : 15 causal constraints over 4 iterations in 83 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:08] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:08] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:08] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:08] [INFO ] Added : 15 causal constraints over 4 iterations in 83 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:08] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:41:08] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:08] [INFO ] Added : 15 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:41:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:09] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:09] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:09] [INFO ] Added : 15 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:09] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:09] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:41:09] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 20:41:09] [INFO ] Added : 15 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:41:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:09] [INFO ] [Nat]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-19 20:41:09] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 20:41:10] [INFO ] Added : 16 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:10] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:10] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:10] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 16 ms.
[2023-03-19 20:41:10] [INFO ] Added : 15 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:10] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:10] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:10] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 15 ms.
[2023-03-19 20:41:10] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:10] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:11] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:41:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:11] [INFO ] Computed and/alt/rep : 47/189/33 causal constraints (skipped 39 transitions) in 14 ms.
[2023-03-19 20:41:11] [INFO ] Added : 12 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3524, 5761, 12709, 3112, 2877, 3402, 3402, 3402, 3402, 3402, 3655, 3402, 3402, 3402]
Support contains 14 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 417/417 transitions.
Graph (complete) has 322 edges and 128 vertex of which 124 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 124 transition count 413
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 124 transition count 412
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 123 transition count 412
Applied a total of 7 rules in 17 ms. Remains 123 /128 variables (removed 5) and now considering 412/417 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 123/128 places, 412/417 transitions.
Normalized transition count is 164 out of 412 initially.
// Phase 1: matrix 164 rows 123 cols
[2023-03-19 20:41:25] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10734 ms. (steps per millisecond=93 ) properties (out of 14) seen :38199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 14) seen :3348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 14) seen :3563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1914 ms. (steps per millisecond=522 ) properties (out of 14) seen :2440
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3585
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3585
[2023-03-19 20:41:42] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
// Phase 1: matrix 164 rows 123 cols
[2023-03-19 20:41:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:41:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:42] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:41:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 20:41:42] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:42] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:42] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 20:41:42] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:42] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:42] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:42] [INFO ] Added : 15 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:42] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:42] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:41:42] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:43] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:43] [INFO ] Added : 15 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:43] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:43] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:43] [INFO ] Added : 15 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:43] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:43] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Nat]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:41:43] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:43] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:43] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:44] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:44] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:44] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:44] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:44] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:44] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:44] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:44] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:44] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 20:41:44] [INFO ] Added : 14 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:44] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:44] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:45] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:45] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 17 ms.
[2023-03-19 20:41:45] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:45] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:45] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 20:41:45] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:45] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:45] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:45] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:45] [INFO ] Added : 15 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:46] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:46] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 14 ms.
[2023-03-19 20:41:46] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:46] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Real]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:46] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:46] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 20:41:46] [INFO ] Added : 15 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:41:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:46] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Real]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:41:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:41:46] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:41:46] [INFO ] [Nat]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:41:46] [INFO ] Computed and/alt/rep : 49/193/34 causal constraints (skipped 38 transitions) in 15 ms.
[2023-03-19 20:41:46] [INFO ] Added : 16 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3585, 5762, 12711, 3336, 3523, 3585, 3585, 3585, 3585, 3585, 3739, 3585, 3585, 3585]
Support contains 14 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 8 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 123/123 places, 412/412 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 412/412 transitions.
Applied a total of 0 rules in 6 ms. Remains 123 /123 variables (removed 0) and now considering 412/412 (removed 0) transitions.
[2023-03-19 20:42:02] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-19 20:42:02] [INFO ] Invariant cache hit.
[2023-03-19 20:42:02] [INFO ] Implicit Places using invariants in 113 ms returned []
[2023-03-19 20:42:02] [INFO ] Flow matrix only has 164 transitions (discarded 248 similar events)
[2023-03-19 20:42:02] [INFO ] Invariant cache hit.
[2023-03-19 20:42:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 20:42:03] [INFO ] Implicit Places using invariants and state equation in 360 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-19 20:42:03] [INFO ] Redundant transitions in 333 ms returned [192, 193, 406, 407, 408, 409]
Found 6 redundant transitions using SMT.
Drop transitions removed 6 transitions
Redundant transitions reduction (with SMT) removed 6 transitions.
[2023-03-19 20:42:03] [INFO ] Flow matrix only has 161 transitions (discarded 245 similar events)
// Phase 1: matrix 161 rows 123 cols
[2023-03-19 20:42:03] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:42:03] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 123/123 places, 406/412 transitions.
Graph (complete) has 307 edges and 123 vertex of which 121 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 404
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 121 transition count 403
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 120 transition count 403
Applied a total of 5 rules in 15 ms. Remains 120 /123 variables (removed 3) and now considering 403/406 (removed 3) transitions.
[2023-03-19 20:42:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:42:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:42:04] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-19 20:42:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:42:04] [INFO ] Invariant cache hit.
[2023-03-19 20:42:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:42:04] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 494 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 120/123 places, 403/412 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1562 ms. Remains : 120/123 places, 403/412 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:42:04] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10305 ms. (steps per millisecond=97 ) properties (out of 14) seen :40159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 14) seen :3544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 14) seen :3685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1650 ms. (steps per millisecond=606 ) properties (out of 14) seen :2850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:42:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:42:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:42:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:19] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:42:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:42:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:42:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:42:19] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:20] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:42:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:20] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:21] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:42:21] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:21] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:21] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:42:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:21] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:21] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:21] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:42:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:42:21] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:22] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:22] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:42:22] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:22] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:42:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:42:22] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:42:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:22] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:22] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:42:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:42:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:22] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:42:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:42:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:23] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:42:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:23] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:42:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:23] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:42:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 20:42:23] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:42:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:42:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:23] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:42:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:42:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:23] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:42:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:24] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:42:24] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:24] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:42:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:42:24] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3704, 5764, 12714, 3529, 3657, 3704, 3704, 3704, 3704, 3704, 3742, 3704, 3704, 3704]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:42:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:42:42] [INFO ] Invariant cache hit.
[2023-03-19 20:42:42] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-19 20:42:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:42:42] [INFO ] Invariant cache hit.
[2023-03-19 20:42:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:42:42] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-19 20:42:42] [INFO ] Redundant transitions in 318 ms returned []
[2023-03-19 20:42:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:42:42] [INFO ] Invariant cache hit.
[2023-03-19 20:42:43] [INFO ] Dead Transitions using invariants and state equation in 193 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1024 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:42:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10247 ms. (steps per millisecond=97 ) properties (out of 14) seen :40424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 14) seen :3487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 14) seen :3691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1703 ms. (steps per millisecond=587 ) properties (out of 14) seen :2680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:42:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:42:59] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 20:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:59] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:42:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:42:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 20:42:59] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:59] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:42:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:42:59] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:42:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:59] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:42:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:42:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:42:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:42:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:42:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:43:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:00] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:00] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:00] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:00] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:43:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:43:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:01] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:01] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:43:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:01] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:01] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:43:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:43:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:43:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:02] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:02] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:43:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:02] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:02] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:43:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:02] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:43:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:02] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:03] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:03] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:03] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:43:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:03] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:03] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-19 20:43:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:03] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3707, 5766, 12716, 3531, 3659, 3706, 3706, 3707, 3705, 3706, 3838, 3706, 3707, 3706]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:43:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:43:21] [INFO ] Invariant cache hit.
[2023-03-19 20:43:21] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 20:43:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:43:21] [INFO ] Invariant cache hit.
[2023-03-19 20:43:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:43:22] [INFO ] Implicit Places using invariants and state equation in 393 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
[2023-03-19 20:43:22] [INFO ] Redundant transitions in 429 ms returned []
[2023-03-19 20:43:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:43:22] [INFO ] Invariant cache hit.
[2023-03-19 20:43:22] [INFO ] Dead Transitions using invariants and state equation in 201 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1187 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:43:22] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10260 ms. (steps per millisecond=97 ) properties (out of 14) seen :40328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=1508 ) properties (out of 14) seen :3586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 14) seen :3673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1583 ms. (steps per millisecond=631 ) properties (out of 14) seen :3203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 20:43:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:43:37] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:43:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:43:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:43:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:38] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:38] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:38] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:39] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:39] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:39] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:39] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:39] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:39] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:39] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:43:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:43:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:40] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:43:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:40] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:41] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:43:41] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:41] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:41] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 20:43:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:41] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:43:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:41] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:43:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:42] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:42] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:43:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:42] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:42] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:43:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:43:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:43:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:43:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:43:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:43:42] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3710, 5769, 12718, 3577, 3662, 3708, 3708, 3709, 3707, 3709, 3938, 3709, 3709, 3708]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:44:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:44:01] [INFO ] Invariant cache hit.
[2023-03-19 20:44:01] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-19 20:44:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:44:01] [INFO ] Invariant cache hit.
[2023-03-19 20:44:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:44:01] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-19 20:44:01] [INFO ] Redundant transitions in 310 ms returned []
[2023-03-19 20:44:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:44:01] [INFO ] Invariant cache hit.
[2023-03-19 20:44:02] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1041 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:44:02] [INFO ] Computed 1 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10237 ms. (steps per millisecond=97 ) properties (out of 14) seen :40279
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 14) seen :3295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 14) seen :3575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1666 ms. (steps per millisecond=600 ) properties (out of 14) seen :2818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 20:44:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:44:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:44:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:18] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:44:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:18] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:44:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 20:44:18] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:19] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:44:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:19] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 20:44:19] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:20] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:44:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:44:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:20] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:21] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:21] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 20:44:21] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:44:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:21] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:44:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:22] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:22] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:22] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-19 20:44:22] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:23] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3712, 5771, 12720, 3579, 3664, 3710, 3711, 3711, 3709, 3711, 4043, 3711, 3711, 3711]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:44:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:44:41] [INFO ] Invariant cache hit.
[2023-03-19 20:44:41] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 20:44:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:44:41] [INFO ] Invariant cache hit.
[2023-03-19 20:44:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:44:41] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-19 20:44:41] [INFO ] Redundant transitions in 340 ms returned []
[2023-03-19 20:44:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:44:41] [INFO ] Invariant cache hit.
[2023-03-19 20:44:42] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1047 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:44:42] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10324 ms. (steps per millisecond=96 ) properties (out of 14) seen :40309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 14) seen :3582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 14) seen :3690
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1737 ms. (steps per millisecond=575 ) properties (out of 14) seen :2768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 20:44:57] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:44:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:44:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:57] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:44:57] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:44:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:57] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:44:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:58] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:58] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:44:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:58] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:58] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:58] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:58] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:44:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:58] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:58] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:44:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:44:59] [INFO ] Added : 14 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:44:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:44:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:59] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:44:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:59] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:59] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:44:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:44:59] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:44:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:44:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:44:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:44:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:44:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:00] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:45:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:45:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:00] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-19 20:45:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:45:00] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:00] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:00] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:00] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:01] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:01] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:45:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:01] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:45:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:01] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2023-03-19 20:45:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:01] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 20:45:02] [INFO ] Added : 13 causal constraints over 3 iterations in 90 ms. Result :sat
Minimization took 35 ms.
[2023-03-19 20:45:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:02] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Real]Added 69 Read/Feed constraints in 31 ms returned sat
[2023-03-19 20:45:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:02] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:45:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3714, 5774, 12722, 3581, 3666, 3711, 3713, 3713, 3712, 3713, 4163, 3713, 3713, 3713]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:45:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:45:20] [INFO ] Invariant cache hit.
[2023-03-19 20:45:21] [INFO ] Implicit Places using invariants in 174 ms returned []
[2023-03-19 20:45:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:45:21] [INFO ] Invariant cache hit.
[2023-03-19 20:45:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:45:21] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2023-03-19 20:45:21] [INFO ] Redundant transitions in 324 ms returned []
[2023-03-19 20:45:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:45:21] [INFO ] Invariant cache hit.
[2023-03-19 20:45:21] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1056 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:45:21] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10334 ms. (steps per millisecond=96 ) properties (out of 14) seen :40445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 14) seen :3439
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 14) seen :3342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1716 ms. (steps per millisecond=582 ) properties (out of 14) seen :2725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 20:45:38] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:45:38] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:45:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:38] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 20:45:38] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:45:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:45:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:38] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:38] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:45:39] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 20:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 20:45:39] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:45:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:39] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:45:39] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:45:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:40] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:40] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:40] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:41] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:41] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:45:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:41] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:41] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:45:41] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 24 ms.
[2023-03-19 20:45:42] [INFO ] Added : 14 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:45:42] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:42] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:42] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:45:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:42] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:45:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:43] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:43] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:45:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:45:43] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:45:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:45:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:45:43] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3716, 5776, 12724, 3584, 3668, 3713, 3715, 3715, 3714, 3715, 4273, 3716, 3715, 3715]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:46:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:46:01] [INFO ] Invariant cache hit.
[2023-03-19 20:46:01] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 20:46:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:46:01] [INFO ] Invariant cache hit.
[2023-03-19 20:46:01] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:46:01] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
[2023-03-19 20:46:02] [INFO ] Redundant transitions in 282 ms returned []
[2023-03-19 20:46:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:46:02] [INFO ] Invariant cache hit.
[2023-03-19 20:46:02] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 979 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:46:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10282 ms. (steps per millisecond=97 ) properties (out of 14) seen :40357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 14) seen :3281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 14) seen :3658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1658 ms. (steps per millisecond=603 ) properties (out of 14) seen :2790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
[2023-03-19 20:46:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:46:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:46:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:46:18] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:18] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:46:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:46:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:18] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:18] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:19] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:46:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:19] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:19] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:46:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:19] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:19] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:19] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:46:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:20] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:20] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:20] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 20:46:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:21] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:21] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:46:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:21] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:46:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:46:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:21] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:46:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:22] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:46:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:22] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:46:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:46:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:22] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 20:46:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:46:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:23] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3718, 5778, 12726, 3587, 3670, 3715, 3718, 3717, 3716, 3717, 4384, 3718, 3717, 3718]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:46:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:46:41] [INFO ] Invariant cache hit.
[2023-03-19 20:46:41] [INFO ] Implicit Places using invariants in 214 ms returned []
[2023-03-19 20:46:41] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:46:41] [INFO ] Invariant cache hit.
[2023-03-19 20:46:41] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:46:41] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
[2023-03-19 20:46:42] [INFO ] Redundant transitions in 322 ms returned []
[2023-03-19 20:46:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:46:42] [INFO ] Invariant cache hit.
[2023-03-19 20:46:42] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1120 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:46:42] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10407 ms. (steps per millisecond=96 ) properties (out of 14) seen :40216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 14) seen :3472
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1493 ms. (steps per millisecond=669 ) properties (out of 14) seen :3152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1861 ms. (steps per millisecond=537 ) properties (out of 14) seen :2505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
[2023-03-19 20:46:58] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:46:58] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:46:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:59] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:46:59] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:59] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:46:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:46:59] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:46:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:46:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:46:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:46:59] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:46:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:46:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:46:59] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:00] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:00] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:00] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:47:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:00] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:47:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:01] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:01] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:01] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:01] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:01] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:01] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:01] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:02] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:02] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:47:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:03] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:03] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:03] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:03] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:03] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:47:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:03] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:47:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:03] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:47:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:03] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3720, 5780, 12729, 3589, 3672, 3717, 3721, 3719, 3718, 3719, 4512, 3721, 3719, 3720]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:47:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:47:22] [INFO ] Invariant cache hit.
[2023-03-19 20:47:22] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 20:47:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:47:22] [INFO ] Invariant cache hit.
[2023-03-19 20:47:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:47:22] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-19 20:47:22] [INFO ] Redundant transitions in 322 ms returned []
[2023-03-19 20:47:22] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:47:22] [INFO ] Invariant cache hit.
[2023-03-19 20:47:23] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 999 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:47:23] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10326 ms. (steps per millisecond=96 ) properties (out of 14) seen :39944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 14) seen :3529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 14) seen :3699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1687 ms. (steps per millisecond=592 ) properties (out of 14) seen :2771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
[2023-03-19 20:47:39] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:47:39] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:39] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:47:39] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:47:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:39] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:39] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:47:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:39] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:40] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:40] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:40] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:40] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:47:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:40] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:41] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:41] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:41] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:41] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:41] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-19 20:47:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:41] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:41] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:41] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:42] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:42] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:42] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 20:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:42] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:47:42] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:47:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:42] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:47:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:43] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:43] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:43] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:43] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:43] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:43] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:47:43] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:47:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:44] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:47:44] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:47:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:47:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:47:44] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:47:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:47:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:47:44] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3723, 5782, 12731, 3591, 3674, 3719, 3723, 3721, 3720, 3721, 4623, 3723, 3721, 3723]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:48:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:48:02] [INFO ] Invariant cache hit.
[2023-03-19 20:48:02] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-19 20:48:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:48:02] [INFO ] Invariant cache hit.
[2023-03-19 20:48:02] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:48:03] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2023-03-19 20:48:03] [INFO ] Redundant transitions in 311 ms returned []
[2023-03-19 20:48:03] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:48:03] [INFO ] Invariant cache hit.
[2023-03-19 20:48:03] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1091 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:48:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10350 ms. (steps per millisecond=96 ) properties (out of 14) seen :40320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 14) seen :3412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 14) seen :3684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1793 ms. (steps per millisecond=557 ) properties (out of 14) seen :2814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:48:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:48:19] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:19] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:48:19] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:48:19] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:19] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:19] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:19] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 20:48:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:19] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:48:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:48:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:48:20] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:20] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:20] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:48:20] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:48:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:20] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:20] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:48:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:21] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:48:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:21] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:48:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:48:21] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:21] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:48:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:48:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:21] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:48:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:22] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:22] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:22] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:22] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:22] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 20:48:22] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:48:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:22] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:22] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:48:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:23] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:23] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:23] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:48:23] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:23] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:23] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:48:23] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:48:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:23] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:48:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:24] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:48:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:48:24] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3725, 5784, 12733, 3593, 3677, 3721, 3725, 3724, 3722, 3724, 4758, 3725, 3723, 3725]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:48:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:48:42] [INFO ] Invariant cache hit.
[2023-03-19 20:48:42] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-19 20:48:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:48:42] [INFO ] Invariant cache hit.
[2023-03-19 20:48:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:48:43] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
[2023-03-19 20:48:43] [INFO ] Redundant transitions in 312 ms returned []
[2023-03-19 20:48:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:48:43] [INFO ] Invariant cache hit.
[2023-03-19 20:48:43] [INFO ] Dead Transitions using invariants and state equation in 191 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1014 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:48:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10290 ms. (steps per millisecond=97 ) properties (out of 14) seen :40529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 14) seen :3540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 14) seen :3680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 165 ms. (steps per millisecond=6060 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1916 ms. (steps per millisecond=521 ) properties (out of 14) seen :2915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
[2023-03-19 20:48:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:48:59] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:48:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:48:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:48:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:48:59] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:48:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:48:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:48:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:49:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:00] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:00] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:49:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:00] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:00] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:00] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:00] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:01] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:01] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:49:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:01] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:01] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:49:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:01] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:01] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:49:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:02] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:02] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:02] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:02] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:02] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:02] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:03] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:03] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:03] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:03] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:49:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:03] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:49:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:04] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:04] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:04] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:04] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:49:04] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3727, 5787, 12735, 3595, 3679, 3723, 3728, 3726, 3724, 3726, 4891, 3727, 3726, 3727]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:49:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:49:23] [INFO ] Invariant cache hit.
[2023-03-19 20:49:23] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-19 20:49:23] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:49:23] [INFO ] Invariant cache hit.
[2023-03-19 20:49:23] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:49:23] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 463 ms to find 0 implicit places.
[2023-03-19 20:49:24] [INFO ] Redundant transitions in 310 ms returned []
[2023-03-19 20:49:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:49:24] [INFO ] Invariant cache hit.
[2023-03-19 20:49:24] [INFO ] Dead Transitions using invariants and state equation in 192 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1014 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:49:24] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10314 ms. (steps per millisecond=96 ) properties (out of 14) seen :40158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1374 ms. (steps per millisecond=727 ) properties (out of 14) seen :3403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1304 ms. (steps per millisecond=766 ) properties (out of 14) seen :3569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1631 ms. (steps per millisecond=613 ) properties (out of 14) seen :2852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
[2023-03-19 20:49:40] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:49:40] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:49:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:40] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:49:40] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:49:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:41] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:41] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:41] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:41] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:41] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:41] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:41] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:41] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:41] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:42] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:42] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:49:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:42] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:42] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:42] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:49:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:42] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:43] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:43] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:43] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:43] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:43] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 20:49:43] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:43] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:43] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:49:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:44] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 26 ms.
[2023-03-19 20:49:44] [INFO ] Added : 13 causal constraints over 3 iterations in 80 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:44] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:44] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:44] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:49:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:44] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:44] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:49:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:49:45] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:45] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:45] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:49:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 20:49:45] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:49:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:45] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:49:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:49:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:49:45] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:49:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:49:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:49:45] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3729, 5791, 12738, 3597, 3681, 3725, 3730, 3729, 3726, 3728, 5025, 3730, 3728, 3729]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:50:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:50:04] [INFO ] Invariant cache hit.
[2023-03-19 20:50:04] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 20:50:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:50:04] [INFO ] Invariant cache hit.
[2023-03-19 20:50:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:50:04] [INFO ] Implicit Places using invariants and state equation in 289 ms returned []
Implicit Place search using SMT with State Equation took 474 ms to find 0 implicit places.
[2023-03-19 20:50:05] [INFO ] Redundant transitions in 317 ms returned []
[2023-03-19 20:50:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:50:05] [INFO ] Invariant cache hit.
[2023-03-19 20:50:05] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1016 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:50:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10132 ms. (steps per millisecond=98 ) properties (out of 14) seen :40412
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 14) seen :3190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1496 ms. (steps per millisecond=668 ) properties (out of 14) seen :3687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1710 ms. (steps per millisecond=584 ) properties (out of 14) seen :2945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:50:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:50:21] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:50:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:22] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:50:22] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:50:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:22] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:22] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:22] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:22] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:22] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:22] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:23] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:23] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:23] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 27 ms.
[2023-03-19 20:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:23] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:23] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:50:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:23] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:23] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:23] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:50:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:24] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:24] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:24] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:24] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:24] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:24] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:24] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:24] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:50:24] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:50:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:25] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:25] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:25] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:50:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:25] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:50:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:25] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:50:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:26] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:26] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:26] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:50:26] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:50:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:26] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:50:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:50:26] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:50:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:50:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:50:26] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3731, 5793, 12740, 3599, 3683, 3727, 3732, 3733, 3728, 3731, 5162, 3731, 3730, 3732]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 15 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:50:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:50:45] [INFO ] Invariant cache hit.
[2023-03-19 20:50:45] [INFO ] Implicit Places using invariants in 210 ms returned []
[2023-03-19 20:50:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:50:45] [INFO ] Invariant cache hit.
[2023-03-19 20:50:46] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:50:46] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
[2023-03-19 20:50:46] [INFO ] Redundant transitions in 312 ms returned []
[2023-03-19 20:50:46] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:50:46] [INFO ] Invariant cache hit.
[2023-03-19 20:50:46] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1142 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:50:46] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10023 ms. (steps per millisecond=99 ) properties (out of 14) seen :40235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1128 ms. (steps per millisecond=886 ) properties (out of 14) seen :3505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1463 ms. (steps per millisecond=683 ) properties (out of 14) seen :3699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1691 ms. (steps per millisecond=591 ) properties (out of 14) seen :2828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
[2023-03-19 20:51:02] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:51:02] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:51:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:51:02] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:51:02] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:03] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:51:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:51:03] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:51:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:03] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:03] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:51:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 20 ms.
[2023-03-19 20:51:03] [INFO ] Added : 13 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:03] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Real]Added 69 Read/Feed constraints in 28 ms returned sat
[2023-03-19 20:51:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:03] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:51:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 20:51:04] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 20:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:04] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 20:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:04] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 20:51:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 20:51:04] [INFO ] Added : 14 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 20:51:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:04] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Real]Added 69 Read/Feed constraints in 24 ms returned sat
[2023-03-19 20:51:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:05] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-19 20:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:05] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:05] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:51:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 20:51:05] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:05] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Real]Added 69 Read/Feed constraints in 29 ms returned sat
[2023-03-19 20:51:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:06] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:51:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 20:51:06] [INFO ] Added : 13 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 33 ms.
[2023-03-19 20:51:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:06] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:06] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:51:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 20:51:06] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2023-03-19 20:51:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:06] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Real]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:51:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:07] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 25 ms returned sat
[2023-03-19 20:51:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 21 ms.
[2023-03-19 20:51:07] [INFO ] Added : 13 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:07] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Real]Added 69 Read/Feed constraints in 26 ms returned sat
[2023-03-19 20:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:07] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 20:51:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 23 ms.
[2023-03-19 20:51:07] [INFO ] Added : 13 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:07] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Real]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 20:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:08] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 20:51:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 20:51:08] [INFO ] Added : 14 causal constraints over 3 iterations in 103 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:08] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:08] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:08] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:08] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:08] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:51:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 20:51:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 20:51:08] [INFO ] Added : 13 causal constraints over 3 iterations in 89 ms. Result :sat
Minimization took 32 ms.
[2023-03-19 20:51:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:09] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-19 20:51:09] [INFO ] [Real]Added 69 Read/Feed constraints in 23 ms returned sat
[2023-03-19 20:51:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:09] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:51:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:51:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:09] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3733, 5795, 12743, 3602, 3685, 3729, 3734, 3735, 3730, 3733, 5311, 3733, 3732, 3734]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:51:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:51:28] [INFO ] Invariant cache hit.
[2023-03-19 20:51:28] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-19 20:51:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:51:28] [INFO ] Invariant cache hit.
[2023-03-19 20:51:28] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:51:28] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 590 ms to find 0 implicit places.
[2023-03-19 20:51:29] [INFO ] Redundant transitions in 510 ms returned []
[2023-03-19 20:51:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:51:29] [INFO ] Invariant cache hit.
[2023-03-19 20:51:29] [INFO ] Dead Transitions using invariants and state equation in 343 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1471 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:51:29] [INFO ] Computed 1 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10436 ms. (steps per millisecond=95 ) properties (out of 14) seen :40447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1204 ms. (steps per millisecond=830 ) properties (out of 14) seen :3407
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 14) seen :3664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1534 ms. (steps per millisecond=651 ) properties (out of 14) seen :2991
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 20:51:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:51:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:51:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:45] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:51:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:51:45] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:45] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:51:45] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:45] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:45] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:51:45] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:45] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:51:45] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:51:46] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:46] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:46] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:46] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:46] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:51:46] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:46] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:51:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:47] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:47] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:47] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:47] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:47] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:51:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:47] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:48] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:51:48] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:48] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:48] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:51:48] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:51:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:48] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:48] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:51:48] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:51:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:48] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:49] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:49] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:49] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:51:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:51:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:51:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:51:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:51:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 20:51:49] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3735, 5797, 12746, 3604, 3687, 3731, 3736, 3737, 3733, 3735, 5442, 3735, 3734, 3736]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:52:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:52:08] [INFO ] Invariant cache hit.
[2023-03-19 20:52:08] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-19 20:52:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:52:08] [INFO ] Invariant cache hit.
[2023-03-19 20:52:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:52:09] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-19 20:52:09] [INFO ] Redundant transitions in 300 ms returned []
[2023-03-19 20:52:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:52:09] [INFO ] Invariant cache hit.
[2023-03-19 20:52:09] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 947 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:52:09] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10166 ms. (steps per millisecond=98 ) properties (out of 14) seen :40150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1463 ms. (steps per millisecond=683 ) properties (out of 14) seen :3094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 14) seen :3671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1431 ms. (steps per millisecond=698 ) properties (out of 14) seen :2887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:52:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:52:25] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:52:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:52:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:52:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:25] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:52:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:25] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 20:52:25] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:52:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:25] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:26] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:52:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:26] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:26] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:52:26] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:26] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:26] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:26] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:52:26] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:52:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:52:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:52:27] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:27] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:52:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:28] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:52:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:52:28] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:52:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:52:28] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:52:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:28] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:28] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:52:28] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:52:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:29] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:29] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:29] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:29] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:52:29] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:52:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:52:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:52:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:52:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:52:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:52:29] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3737, 5800, 12748, 3607, 3689, 3733, 3738, 3739, 3735, 3737, 5596, 3737, 3735, 3738]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:52:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:52:48] [INFO ] Invariant cache hit.
[2023-03-19 20:52:48] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-19 20:52:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:52:48] [INFO ] Invariant cache hit.
[2023-03-19 20:52:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:52:49] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 470 ms to find 0 implicit places.
[2023-03-19 20:52:49] [INFO ] Redundant transitions in 303 ms returned []
[2023-03-19 20:52:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:52:49] [INFO ] Invariant cache hit.
[2023-03-19 20:52:49] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1010 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:52:49] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10155 ms. (steps per millisecond=98 ) properties (out of 14) seen :40583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1120 ms. (steps per millisecond=892 ) properties (out of 14) seen :3595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 14) seen :3681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1667 ms. (steps per millisecond=599 ) properties (out of 14) seen :2926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 20:53:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:53:05] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:05] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:05] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:53:05] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:53:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:05] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:05] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:05] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 20:53:05] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:05] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:05] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:06] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:06] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:06] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:06] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:06] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:06] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:06] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:53:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:06] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:06] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:53:06] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:07] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:07] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:07] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:07] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:07] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:53:07] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:53:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:07] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:07] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:53:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:07] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:08] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:08] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:53:08] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:08] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:53:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:53:08] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:53:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:09] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:53:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:09] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:53:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:53:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:09] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3739, 5802, 12750, 3609, 3691, 3735, 3741, 3741, 3737, 3740, 5747, 3739, 3737, 3740]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:53:28] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:53:28] [INFO ] Invariant cache hit.
[2023-03-19 20:53:29] [INFO ] Implicit Places using invariants in 154 ms returned []
[2023-03-19 20:53:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:53:29] [INFO ] Invariant cache hit.
[2023-03-19 20:53:29] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:53:29] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-19 20:53:29] [INFO ] Redundant transitions in 341 ms returned []
[2023-03-19 20:53:29] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:53:29] [INFO ] Invariant cache hit.
[2023-03-19 20:53:29] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1001 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:53:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10321 ms. (steps per millisecond=96 ) properties (out of 14) seen :40388
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 14) seen :3614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 14) seen :3658
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 169 ms. (steps per millisecond=5917 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1553 ms. (steps per millisecond=643 ) properties (out of 14) seen :2971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 20:53:45] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:53:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:53:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:45] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:53:45] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:53:45] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:45] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:53:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:46] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:46] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:53:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:53:46] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:46] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:46] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:53:46] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:46] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:46] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:53:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:47] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:47] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-19 20:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:47] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:47] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:47] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:47] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:47] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:47] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:47] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:47] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:47] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:53:48] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:48] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:48] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:53:48] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:48] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:48] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:48] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:48] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:48] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:48] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:53:48] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:48] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:48] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:49] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:49] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:49] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:53:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:49] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:49] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:53:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:53:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:49] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:53:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:50] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:53:50] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:53:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:53:50] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:53:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:53:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:53:50] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3741, 5805, 12752, 3611, 3693, 3738, 3743, 3743, 3739, 3743, 5913, 3741, 3739, 3742]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 4 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:54:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:54:09] [INFO ] Invariant cache hit.
[2023-03-19 20:54:09] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-19 20:54:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:54:09] [INFO ] Invariant cache hit.
[2023-03-19 20:54:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:54:09] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-19 20:54:10] [INFO ] Redundant transitions in 315 ms returned []
[2023-03-19 20:54:10] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:54:10] [INFO ] Invariant cache hit.
[2023-03-19 20:54:10] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 950 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:54:10] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10461 ms. (steps per millisecond=95 ) properties (out of 14) seen :40302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 14) seen :3458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1429 ms. (steps per millisecond=699 ) properties (out of 14) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1733 ms. (steps per millisecond=577 ) properties (out of 14) seen :2888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 20:54:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:54:26] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:54:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:26] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:54:26] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:54:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:54:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:54:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:27] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:27] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:54:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:54:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:27] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:27] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:54:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:54:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:54:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:27] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:28] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:54:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:54:28] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:54:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:28] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:28] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:54:28] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:54:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:28] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:28] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:54:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:54:28] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:54:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:54:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:54:29] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:54:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:29] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:54:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:54:29] [INFO ] Added : 13 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:54:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:54:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 20:54:29] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:54:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:29] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:54:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:54:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:54:30] [INFO ] Added : 13 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:54:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:30] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 20:54:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:54:30] [INFO ] Added : 14 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:54:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:30] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:54:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:54:30] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-19 20:54:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:54:30] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:31] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:54:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:54:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:54:31] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:54:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:31] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:31] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:54:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:54:31] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:54:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:54:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:54:31] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3743, 5807, 12754, 3614, 3696, 3740, 3746, 3745, 3741, 3745, 6078, 3743, 3741, 3744]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:54:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:54:50] [INFO ] Invariant cache hit.
[2023-03-19 20:54:51] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-19 20:54:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:54:51] [INFO ] Invariant cache hit.
[2023-03-19 20:54:51] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:54:51] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
[2023-03-19 20:54:51] [INFO ] Redundant transitions in 329 ms returned []
[2023-03-19 20:54:51] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:54:51] [INFO ] Invariant cache hit.
[2023-03-19 20:54:52] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1033 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:54:52] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10639 ms. (steps per millisecond=93 ) properties (out of 14) seen :40206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 14) seen :3602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1119 ms. (steps per millisecond=893 ) properties (out of 14) seen :3409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1690 ms. (steps per millisecond=591 ) properties (out of 14) seen :2795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
[2023-03-19 20:55:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:55:08] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:55:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:55:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:55:08] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:08] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:08] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:08] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:09] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:09] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:55:09] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:09] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:55:09] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:55:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:09] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:09] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 26 ms.
[2023-03-19 20:55:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:10] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:55:10] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:10] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:10] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:10] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:11] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:11] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:55:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:11] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:11] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:11] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:55:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:11] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:11] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:12] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 20:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:12] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:12] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 20:55:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:12] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:12] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:12] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:12] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:12] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:55:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:12] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:13] [INFO ] Added : 13 causal constraints over 3 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] Max seen :[3745, 5810, 12757, 3616, 3698, 3743, 3748, 3748, 3743, 3747, 6240, 3745, 3743, 3746]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:55:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:55:32] [INFO ] Invariant cache hit.
[2023-03-19 20:55:32] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 20:55:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:55:32] [INFO ] Invariant cache hit.
[2023-03-19 20:55:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:55:33] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2023-03-19 20:55:33] [INFO ] Redundant transitions in 345 ms returned []
[2023-03-19 20:55:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:55:33] [INFO ] Invariant cache hit.
[2023-03-19 20:55:33] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1018 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:55:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10469 ms. (steps per millisecond=95 ) properties (out of 14) seen :40137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 14) seen :3502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1330 ms. (steps per millisecond=751 ) properties (out of 14) seen :3250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1642 ms. (steps per millisecond=609 ) properties (out of 14) seen :2925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:55:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:55:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:55:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:49] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:55:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:55:49] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:49] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:55:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:50] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:50] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:55:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 11 ms.
[2023-03-19 20:55:50] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:50] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:50] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:55:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:50] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:50] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:50] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:55:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:51] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:51] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:51] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:55:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:51] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:51] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:51] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:52] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:52] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:52] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:55:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:55:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:52] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:55:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:53] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:55:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:53] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:53] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:55:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:53] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:55:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:53] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:53] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:53] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:53] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:55:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:53] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:55:54] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:55:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:54] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:55:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:55:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:55:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:55:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:55:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:55:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:55:54] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3748, 5812, 12759, 3619, 3701, 3745, 3751, 3750, 3745, 3750, 6396, 3747, 3745, 3748]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:56:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:56:13] [INFO ] Invariant cache hit.
[2023-03-19 20:56:13] [INFO ] Implicit Places using invariants in 131 ms returned []
[2023-03-19 20:56:13] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:56:13] [INFO ] Invariant cache hit.
[2023-03-19 20:56:14] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:56:14] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-19 20:56:14] [INFO ] Redundant transitions in 342 ms returned []
[2023-03-19 20:56:14] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:56:14] [INFO ] Invariant cache hit.
[2023-03-19 20:56:14] [INFO ] Dead Transitions using invariants and state equation in 196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1010 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:56:14] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10450 ms. (steps per millisecond=95 ) properties (out of 14) seen :40542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 14) seen :3427
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 14) seen :3506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1530 ms. (steps per millisecond=653 ) properties (out of 14) seen :2957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 20:56:30] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:56:30] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:56:30] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:30] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:56:30] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:56:30] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:56:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:56:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:56:30] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:31] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:31] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:31] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:31] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:56:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:31] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:31] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:31] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:56:31] [INFO ] Added : 14 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:56:31] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:32] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:32] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:32] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:32] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:32] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:32] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:33] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:56:33] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:56:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:33] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:56:33] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:56:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:33] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:33] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:56:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:33] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:34] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:34] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:34] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:56:34] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:34] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:56:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:35] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:56:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:56:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:56:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:56:35] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:56:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:56:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:56:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3750, 5815, 12761, 3621, 3703, 3748, 3753, 3752, 3747, 3753, 6563, 3750, 3747, 3752]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:56:54] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:56:54] [INFO ] Invariant cache hit.
[2023-03-19 20:56:55] [INFO ] Implicit Places using invariants in 126 ms returned []
[2023-03-19 20:56:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:56:55] [INFO ] Invariant cache hit.
[2023-03-19 20:56:55] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:56:55] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-19 20:56:55] [INFO ] Redundant transitions in 344 ms returned []
[2023-03-19 20:56:55] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:56:55] [INFO ] Invariant cache hit.
[2023-03-19 20:56:55] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 973 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:56:55] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10487 ms. (steps per millisecond=95 ) properties (out of 14) seen :40272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 14) seen :3529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties (out of 14) seen :3255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1591 ms. (steps per millisecond=628 ) properties (out of 14) seen :2870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 20:57:12] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:57:12] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 20:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:12] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:12] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:57:12] [INFO ] [Real]Added 69 Read/Feed constraints in 21 ms returned sat
[2023-03-19 20:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:12] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:57:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:12] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:57:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:57:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:12] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:12] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:13] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:57:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:13] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:13] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:57:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:13] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:13] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:57:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:13] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:14] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:14] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:14] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:14] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:14] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:57:14] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:14] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:15] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:15] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:15] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:15] [INFO ] Added : 14 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:15] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:15] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:16] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:16] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:57:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:16] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:16] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:16] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:57:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:16] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:16] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:57:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:16] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3753, 5817, 12763, 3623, 3705, 3750, 3755, 3754, 3750, 3755, 6762, 3752, 3749, 3754]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:57:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:57:36] [INFO ] Invariant cache hit.
[2023-03-19 20:57:36] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-19 20:57:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:57:36] [INFO ] Invariant cache hit.
[2023-03-19 20:57:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:57:37] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-19 20:57:37] [INFO ] Redundant transitions in 344 ms returned []
[2023-03-19 20:57:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:57:37] [INFO ] Invariant cache hit.
[2023-03-19 20:57:37] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1005 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:57:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10548 ms. (steps per millisecond=94 ) properties (out of 14) seen :40478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 14) seen :3414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 14) seen :3677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1620 ms. (steps per millisecond=617 ) properties (out of 14) seen :2935
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 20:57:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:57:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:57:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:53] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:57:53] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:57:53] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:53] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:57:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:57:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:54] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:57:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:54] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:54] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:57:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:54] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:54] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:54] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:54] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-19 20:57:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:57:55] [INFO ] Added : 14 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:55] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:55] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:55] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:55] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:55] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:57:55] [INFO ] Added : 13 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:55] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:56] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:56] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:56] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:56] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:57:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:56] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:56] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:57] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:57] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:57] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:57] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:57:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:57] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:57] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:57:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:58] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:57:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:57:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:57:58] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:57:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:57:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:57:58] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3755, 5819, 12766, 3625, 3707, 3753, 3757, 3757, 3752, 3758, 6937, 3754, 3751, 3756]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:58:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:58:18] [INFO ] Invariant cache hit.
[2023-03-19 20:58:18] [INFO ] Implicit Places using invariants in 153 ms returned []
[2023-03-19 20:58:18] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:58:18] [INFO ] Invariant cache hit.
[2023-03-19 20:58:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:58:18] [INFO ] Implicit Places using invariants and state equation in 287 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
[2023-03-19 20:58:19] [INFO ] Redundant transitions in 280 ms returned []
[2023-03-19 20:58:19] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:58:19] [INFO ] Invariant cache hit.
[2023-03-19 20:58:19] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 907 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:58:19] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10482 ms. (steps per millisecond=95 ) properties (out of 14) seen :40261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1597 ms. (steps per millisecond=626 ) properties (out of 14) seen :3367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1515 ms. (steps per millisecond=660 ) properties (out of 14) seen :3066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 14) seen :2968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 20:58:35] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:58:35] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-19 20:58:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:36] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:58:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:58:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:36] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:58:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:36] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:36] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:36] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:36] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 20:58:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:36] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:36] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:37] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:58:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:58:37] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:58:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:37] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:37] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:37] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:58:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:37] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:58:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:38] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:58:38] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:58:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:38] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:39] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:39] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:39] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:39] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:58:39] [INFO ] Added : 14 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:39] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:39] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:39] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:58:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 20:58:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:40] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:58:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:40] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:58:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:58:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:58:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:58:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:58:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3757, 5822, 12769, 3627, 3709, 3756, 3758, 3759, 3755, 3760, 7150, 3756, 3752, 3758]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:59:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:59:00] [INFO ] Invariant cache hit.
[2023-03-19 20:59:00] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-19 20:59:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:59:00] [INFO ] Invariant cache hit.
[2023-03-19 20:59:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:59:01] [INFO ] Implicit Places using invariants and state equation in 315 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-19 20:59:01] [INFO ] Redundant transitions in 328 ms returned []
[2023-03-19 20:59:01] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:59:01] [INFO ] Invariant cache hit.
[2023-03-19 20:59:01] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1003 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:59:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 10427 ms. (steps per millisecond=95 ) properties (out of 14) seen :40157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1514 ms. (steps per millisecond=660 ) properties (out of 14) seen :3528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 14) seen :3659
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1666 ms. (steps per millisecond=600 ) properties (out of 14) seen :2805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 20:59:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:59:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 20:59:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:18] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:59:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:59:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:18] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:59:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:59:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:18] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:18] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:59:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:18] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 20:59:18] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:59:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:19] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:19] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 20:59:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:19] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:19] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 20:59:19] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:59:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:59:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:20] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:20] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:59:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:59:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 10 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:20] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 20:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:20] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:59:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:20] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:59:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:20] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:59:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:59:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:20] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:59:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:21] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:59:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:21] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:59:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:21] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:21] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 20:59:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:21] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 20:59:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:21] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:59:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:21] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:59:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:59:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 20:59:21] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 20:59:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:22] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:22] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 20:59:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:22] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 20:59:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 20:59:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 20:59:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 20:59:22] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 20:59:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 20:59:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 20:59:22] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3759, 5824, 12772, 3629, 3711, 3759, 3760, 3762, 3758, 3762, 7370, 3758, 3754, 3761]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 20:59:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:59:43] [INFO ] Invariant cache hit.
[2023-03-19 20:59:43] [INFO ] Implicit Places using invariants in 156 ms returned []
[2023-03-19 20:59:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:59:43] [INFO ] Invariant cache hit.
[2023-03-19 20:59:43] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 20:59:43] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 460 ms to find 0 implicit places.
[2023-03-19 20:59:44] [INFO ] Redundant transitions in 348 ms returned []
[2023-03-19 20:59:44] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 20:59:44] [INFO ] Invariant cache hit.
[2023-03-19 20:59:44] [INFO ] Dead Transitions using invariants and state equation in 207 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1029 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 20:59:44] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 10444 ms. (steps per millisecond=95 ) properties (out of 14) seen :40309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 14) seen :3410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 14) seen :3550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1727 ms. (steps per millisecond=579 ) properties (out of 14) seen :2544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 21:00:00] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:00:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:00:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:00] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:00:00] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:00:00] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:00:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 21:00:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:00] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:01] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:00:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:01] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:01] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:01] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:01] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:01] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:00:01] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:00:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:00:02] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:02] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:02] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:02] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:00:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 21:00:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:00:03] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:00:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:00:03] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:03] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:00:03] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:03] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:04] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:00:04] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:00:04] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:04] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:05] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3761, 5826, 12775, 3631, 3713, 3761, 3763, 3764, 3760, 3765, 7572, 3760, 3756, 3763]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:00:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:00:25] [INFO ] Invariant cache hit.
[2023-03-19 21:00:25] [INFO ] Implicit Places using invariants in 130 ms returned []
[2023-03-19 21:00:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:00:25] [INFO ] Invariant cache hit.
[2023-03-19 21:00:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:00:25] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2023-03-19 21:00:26] [INFO ] Redundant transitions in 327 ms returned []
[2023-03-19 21:00:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:00:26] [INFO ] Invariant cache hit.
[2023-03-19 21:00:26] [INFO ] Dead Transitions using invariants and state equation in 206 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1002 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:00:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10481 ms. (steps per millisecond=95 ) properties (out of 14) seen :40435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 14) seen :3588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 14) seen :3678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1733 ms. (steps per millisecond=577 ) properties (out of 14) seen :2720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:00:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:00:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 21:00:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:42] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:00:42] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:00:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:42] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:00:42] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:00:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:42] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:42] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:42] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:43] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:00:43] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:43] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:43] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:43] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:43] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:43] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:43] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:44] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:44] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:44] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:44] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:44] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 21:00:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:44] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:44] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:44] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 19 ms.
[2023-03-19 21:00:44] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:45] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:45] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:45] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:45] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:45] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:45] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:00:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:45] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:45] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:46] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:46] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:46] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:00:46] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:46] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:46] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:00:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:46] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:00:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:46] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:00:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:00:46] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:00:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:00:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:00:47] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3763, 5828, 12777, 3633, 3715, 3763, 3765, 3766, 3762, 3768, 7780, 3762, 3758, 3765]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:01:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:01:08] [INFO ] Invariant cache hit.
[2023-03-19 21:01:08] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-19 21:01:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:01:08] [INFO ] Invariant cache hit.
[2023-03-19 21:01:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:01:08] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2023-03-19 21:01:08] [INFO ] Redundant transitions in 289 ms returned []
[2023-03-19 21:01:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:01:08] [INFO ] Invariant cache hit.
[2023-03-19 21:01:08] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 908 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:01:08] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10403 ms. (steps per millisecond=96 ) properties (out of 14) seen :40444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 14) seen :3453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 14) seen :3654
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1736 ms. (steps per millisecond=576 ) properties (out of 14) seen :2709
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
[2023-03-19 21:01:24] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:01:24] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:01:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:24] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:24] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:01:24] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:24] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:25] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:01:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:25] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:25] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:25] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:01:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:25] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:25] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:01:25] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:01:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:26] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:01:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:01:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:01:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:01:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:01:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:01:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:01:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:01:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:01:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:27] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:27] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:01:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:01:27] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:01:28] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:28] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:01:28] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:28] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 21:01:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:01:28] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:01:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:29] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:01:29] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:01:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:01:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:01:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:01:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:01:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:01:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:01:29] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3765, 5830, 12779, 3635, 3717, 3765, 3767, 3768, 3764, 3770, 7979, 3764, 3760, 3767]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 8 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:01:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:01:50] [INFO ] Invariant cache hit.
[2023-03-19 21:01:50] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-19 21:01:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:01:50] [INFO ] Invariant cache hit.
[2023-03-19 21:01:50] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:01:50] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
[2023-03-19 21:01:50] [INFO ] Redundant transitions in 335 ms returned []
[2023-03-19 21:01:50] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:01:50] [INFO ] Invariant cache hit.
[2023-03-19 21:01:51] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 993 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:01:51] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10431 ms. (steps per millisecond=95 ) properties (out of 14) seen :40380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 14) seen :3571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 14) seen :3677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1777 ms. (steps per millisecond=562 ) properties (out of 14) seen :2784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:02:06] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:02:06] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:02:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:02:06] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:02:06] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:02:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:06] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:06] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:02:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:02:06] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 21:02:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:07] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:07] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:07] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:07] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:02:07] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:07] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:07] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:02:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:07] [INFO ] Added : 14 causal constraints over 3 iterations in 76 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:02:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:07] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:08] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:08] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:08] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:08] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 25 ms.
[2023-03-19 21:02:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:08] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:08] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:09] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:09] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:02:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:09] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:09] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:02:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:10] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:02:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:10] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:02:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:02:10] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:02:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:10] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:10] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:02:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:10] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:10] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:11] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3769, 5833, 12782, 3638, 3719, 3767, 3769, 3770, 3767, 3772, 8202, 3766, 3761, 3770]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:02:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:02:32] [INFO ] Invariant cache hit.
[2023-03-19 21:02:32] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-19 21:02:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:02:32] [INFO ] Invariant cache hit.
[2023-03-19 21:02:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:02:32] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
[2023-03-19 21:02:32] [INFO ] Redundant transitions in 373 ms returned []
[2023-03-19 21:02:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:02:32] [INFO ] Invariant cache hit.
[2023-03-19 21:02:33] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1088 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:02:33] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10698 ms. (steps per millisecond=93 ) properties (out of 14) seen :40151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 14) seen :3359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=791 ) properties (out of 14) seen :3694
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1763 ms. (steps per millisecond=567 ) properties (out of 14) seen :2784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:02:49] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:02:49] [INFO ] Computed 1 place invariants in 3 ms
[2023-03-19 21:02:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:49] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:02:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:02:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:50] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:50] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 21:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:50] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:02:50] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:50] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:50] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:50] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 21:02:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:50] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:51] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:51] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 21:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:51] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:51] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:02:51] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:51] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:51] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 18 ms.
[2023-03-19 21:02:51] [INFO ] Added : 13 causal constraints over 3 iterations in 77 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:02:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:51] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:52] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:52] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:52] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:52] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:52] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:52] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:52] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:52] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:02:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:53] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:02:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:02:53] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:53] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:53] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:02:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:02:54] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:02:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:54] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:02:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:02:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:02:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:02:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:02:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:02:54] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3772, 5836, 12784, 3640, 3721, 3770, 3771, 3772, 3769, 3776, 8436, 3768, 3763, 3772]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 19 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:03:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:03:15] [INFO ] Invariant cache hit.
[2023-03-19 21:03:16] [INFO ] Implicit Places using invariants in 148 ms returned []
[2023-03-19 21:03:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:03:16] [INFO ] Invariant cache hit.
[2023-03-19 21:03:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:03:16] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 488 ms to find 0 implicit places.
[2023-03-19 21:03:16] [INFO ] Redundant transitions in 340 ms returned []
[2023-03-19 21:03:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:03:16] [INFO ] Invariant cache hit.
[2023-03-19 21:03:17] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1058 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:03:17] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10458 ms. (steps per millisecond=95 ) properties (out of 14) seen :40455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 14) seen :3581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 14) seen :3771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1592 ms. (steps per millisecond=628 ) properties (out of 14) seen :3288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 21:03:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:03:32] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:03:32] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:32] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:03:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:03:32] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:03:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:33] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:03:33] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:33] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:03:33] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:33] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:03:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:03:33] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:03:33] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:03:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:34] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:03:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:34] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:34] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:03:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:34] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:34] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:34] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:35] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:35] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:35] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:35] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:03:35] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:03:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:35] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:35] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:03:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:03:35] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:35] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:36] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:36] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:36] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:36] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:36] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:36] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:36] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:03:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:36] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:03:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:36] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:03:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:37] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:03:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:37] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:03:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:37] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:03:37] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:03:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:03:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:03:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:03:37] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:03:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:03:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:03:37] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3775, 5838, 12786, 3643, 3723, 3773, 3773, 3774, 3771, 3779, 8663, 3770, 3766, 3775]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 13 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:03:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:03:59] [INFO ] Invariant cache hit.
[2023-03-19 21:03:59] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-19 21:03:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:03:59] [INFO ] Invariant cache hit.
[2023-03-19 21:03:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:03:59] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 505 ms to find 0 implicit places.
[2023-03-19 21:03:59] [INFO ] Redundant transitions in 381 ms returned []
[2023-03-19 21:03:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:03:59] [INFO ] Invariant cache hit.
[2023-03-19 21:04:00] [INFO ] Dead Transitions using invariants and state equation in 197 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1096 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:04:00] [INFO ] Computed 1 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10521 ms. (steps per millisecond=95 ) properties (out of 14) seen :40088
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 14) seen :3576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 14) seen :3692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1772 ms. (steps per millisecond=564 ) properties (out of 14) seen :2889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:04:15] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:04:15] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:04:15] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:15] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:04:15] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:04:15] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:15] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:16] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:16] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:16] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:16] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:16] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:16] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 22 ms.
[2023-03-19 21:04:16] [INFO ] Added : 13 causal constraints over 3 iterations in 79 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:16] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:17] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:17] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:17] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:17] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:17] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:17] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:17] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:04:17] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:17] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:17] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:17] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:04:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:18] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:18] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:18] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:18] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:18] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:18] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:18] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:18] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:04:18] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:19] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:19] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:19] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:19] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:19] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:04:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:19] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:19] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:19] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:19] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:19] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:19] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:19] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:04:19] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:20] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:04:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:20] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:20] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:04:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:20] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3777, 5840, 12789, 3646, 3725, 3776, 3775, 3776, 3774, 3781, 8899, 3772, 3768, 3777]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 10 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:04:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:04:42] [INFO ] Invariant cache hit.
[2023-03-19 21:04:42] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-19 21:04:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:04:42] [INFO ] Invariant cache hit.
[2023-03-19 21:04:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:04:42] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
[2023-03-19 21:04:43] [INFO ] Redundant transitions in 371 ms returned []
[2023-03-19 21:04:43] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:04:43] [INFO ] Invariant cache hit.
[2023-03-19 21:04:43] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1038 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:04:43] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10468 ms. (steps per millisecond=95 ) properties (out of 14) seen :40126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 14) seen :3582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 14) seen :3688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1710 ms. (steps per millisecond=584 ) properties (out of 14) seen :2926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:04:59] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:04:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:59] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:04:59] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 22 ms returned sat
[2023-03-19 21:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:59] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:59] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:04:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:04:59] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:59] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:04:59] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:04:59] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:04:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:04:59] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:04:59] [INFO ] [Real]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 21:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:00] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:00] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:00] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:00] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:00] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:00] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:00] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 21:05:00] [INFO ] Added : 13 causal constraints over 3 iterations in 69 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:00] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:01] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:01] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:01] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 17 ms.
[2023-03-19 21:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:05:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:01] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:01] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:01] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:01] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:01] [INFO ] Added : 13 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:05:01] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:01] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:05:01] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:05:02] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:02] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:02] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:02] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:02] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:02] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:05:02] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:02] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:03] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:03] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:03] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:05:03] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:03] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:03] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:03] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:05:03] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:03] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:03] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3779, 5842, 12791, 3648, 3727, 3778, 3777, 3778, 3776, 3784, 9120, 3774, 3770, 3779]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:05:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:05:25] [INFO ] Invariant cache hit.
[2023-03-19 21:05:25] [INFO ] Implicit Places using invariants in 128 ms returned []
[2023-03-19 21:05:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:05:25] [INFO ] Invariant cache hit.
[2023-03-19 21:05:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:05:26] [INFO ] Implicit Places using invariants and state equation in 309 ms returned []
Implicit Place search using SMT with State Equation took 441 ms to find 0 implicit places.
[2023-03-19 21:05:26] [INFO ] Redundant transitions in 299 ms returned []
[2023-03-19 21:05:26] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:05:26] [INFO ] Invariant cache hit.
[2023-03-19 21:05:26] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 948 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:05:26] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10476 ms. (steps per millisecond=95 ) properties (out of 14) seen :40334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1109 ms. (steps per millisecond=901 ) properties (out of 14) seen :3610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 14) seen :3672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1534 ms. (steps per millisecond=651 ) properties (out of 14) seen :2843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:05:42] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:05:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:05:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:42] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:42] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:05:42] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:42] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:42] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:42] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:43] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:43] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:43] [INFO ] Added : 14 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:43] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:43] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:43] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:05:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 21:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:44] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:44] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:44] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:44] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:45] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:45] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:45] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:45] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:45] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:45] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:45] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:45] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:45] [INFO ] Added : 14 causal constraints over 3 iterations in 75 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:45] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:45] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:05:45] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:46] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:05:46] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:46] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:46] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:46] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:05:46] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:46] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:05:46] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:05:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:05:46] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:05:46] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:05:46] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3782, 5845, 12794, 3650, 3729, 3780, 3780, 3780, 3778, 3786, 9370, 3776, 3773, 3781]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 7 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:06:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:06:08] [INFO ] Invariant cache hit.
[2023-03-19 21:06:08] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 21:06:08] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:06:08] [INFO ] Invariant cache hit.
[2023-03-19 21:06:08] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:06:09] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-19 21:06:09] [INFO ] Redundant transitions in 333 ms returned []
[2023-03-19 21:06:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:06:09] [INFO ] Invariant cache hit.
[2023-03-19 21:06:09] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 979 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:06:09] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 10436 ms. (steps per millisecond=95 ) properties (out of 14) seen :40735
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 14) seen :3516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 14) seen :3296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1604 ms. (steps per millisecond=623 ) properties (out of 14) seen :2881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 166 ms. (steps per millisecond=6024 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 21:06:25] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:06:25] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 21:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:25] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:06:25] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:06:25] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:25] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:06:25] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:06:25] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:25] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:06:25] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:25] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:06:25] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:06:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:26] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:26] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:26] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:06:26] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:26] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:26] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:26] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:06:26] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:06:26] [INFO ] Added : 14 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:06:26] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:26] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 21:06:26] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:06:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:27] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:06:27] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:27] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:06:27] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:27] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2023-03-19 21:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:27] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:27] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:06:27] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:06:27] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:06:27] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:27] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:06:27] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:28] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:28] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:28] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:28] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:28] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:28] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:06:28] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:28] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:06:28] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:28] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:06:28] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:29] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:29] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 34 ms.
[2023-03-19 21:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:29] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:29] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:29] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:29] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:29] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:29] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:29] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:29] [INFO ] Added : 13 causal constraints over 3 iterations in 71 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:06:29] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:06:29] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:06:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:06:30] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:06:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:06:30] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:06:30] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 21:06:30] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:06:30] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3784, 5847, 12796, 3652, 3732, 3782, 3783, 3782, 3780, 3788, 9619, 3778, 3775, 3783]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:06:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:06:52] [INFO ] Invariant cache hit.
[2023-03-19 21:06:52] [INFO ] Implicit Places using invariants in 123 ms returned []
[2023-03-19 21:06:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:06:52] [INFO ] Invariant cache hit.
[2023-03-19 21:06:52] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:06:52] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 398 ms to find 0 implicit places.
[2023-03-19 21:06:52] [INFO ] Redundant transitions in 306 ms returned []
[2023-03-19 21:06:52] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:06:52] [INFO ] Invariant cache hit.
[2023-03-19 21:06:52] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 921 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:06:52] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10494 ms. (steps per millisecond=95 ) properties (out of 14) seen :40269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1520 ms. (steps per millisecond=657 ) properties (out of 14) seen :3110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 14) seen :3624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1739 ms. (steps per millisecond=575 ) properties (out of 14) seen :2781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
[2023-03-19 21:07:09] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:07:09] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 21:07:09] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:09] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:09] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:07:09] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:09] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:09] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:07:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:10] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:07:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:10] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:10] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:10] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:10] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:10] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:10] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:07:10] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:10] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:10] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:10] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:10] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:10] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:10] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:07:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:11] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:11] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:11] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:11] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:11] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:07:11] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:11] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:11] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:11] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:07:11] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:11] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:11] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:12] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:12] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:12] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:12] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:12] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:12] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:12] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:12] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:12] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:13] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:07:13] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:13] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:13] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:13] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:13] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:07:14] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:14] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:14] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:07:14] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:14] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:14] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3786, 5849, 12800, 3655, 3734, 3787, 3785, 3786, 3782, 3790, 9890, 3780, 3776, 3785]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:07:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:07:36] [INFO ] Invariant cache hit.
[2023-03-19 21:07:36] [INFO ] Implicit Places using invariants in 199 ms returned []
[2023-03-19 21:07:36] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:07:36] [INFO ] Invariant cache hit.
[2023-03-19 21:07:36] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:07:36] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
[2023-03-19 21:07:37] [INFO ] Redundant transitions in 318 ms returned []
[2023-03-19 21:07:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:07:37] [INFO ] Invariant cache hit.
[2023-03-19 21:07:37] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1048 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:07:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10360 ms. (steps per millisecond=96 ) properties (out of 14) seen :40350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1407 ms. (steps per millisecond=710 ) properties (out of 14) seen :3613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1464 ms. (steps per millisecond=683 ) properties (out of 14) seen :3183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1651 ms. (steps per millisecond=605 ) properties (out of 14) seen :2831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 21:07:53] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:07:53] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:07:54] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:07:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:54] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 21:07:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:07:54] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:54] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:07:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 21:07:54] [INFO ] Added : 13 causal constraints over 3 iterations in 72 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:54] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:54] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:54] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:54] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:54] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:55] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:55] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:07:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:55] [INFO ] Added : 14 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:55] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:55] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:55] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:55] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:55] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:07:55] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 21:07:55] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Real]Added 69 Read/Feed constraints in 14 ms returned sat
[2023-03-19 21:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:56] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:56] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:56] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:56] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:57] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:57] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:57] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:57] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:07:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:57] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:57] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:57] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:57] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:07:57] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:07:57] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:07:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:58] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:07:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:07:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:58] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:07:58] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:07:58] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:07:58] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:07:58] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:07:58] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3788, 5851, 12803, 3657, 3737, 3790, 3787, 3788, 3785, 3792, 10152, 3782, 3778, 3787]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:08:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:08:20] [INFO ] Invariant cache hit.
[2023-03-19 21:08:20] [INFO ] Implicit Places using invariants in 142 ms returned []
[2023-03-19 21:08:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:08:20] [INFO ] Invariant cache hit.
[2023-03-19 21:08:21] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:08:21] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-19 21:08:21] [INFO ] Redundant transitions in 342 ms returned []
[2023-03-19 21:08:21] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:08:21] [INFO ] Invariant cache hit.
[2023-03-19 21:08:21] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 987 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:08:21] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10528 ms. (steps per millisecond=94 ) properties (out of 14) seen :40572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 14) seen :3530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties (out of 14) seen :3498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1715 ms. (steps per millisecond=583 ) properties (out of 14) seen :2868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 21:08:37] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:08:37] [INFO ] Computed 1 place invariants in 4 ms
[2023-03-19 21:08:37] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:37] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:08:37] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:08:37] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:08:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:37] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:37] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:37] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:37] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:08:38] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:38] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:38] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:38] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:38] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:38] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:38] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:38] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:38] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:38] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:38] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:08:38] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:39] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:39] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:39] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:39] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:08:39] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:39] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:39] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:39] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:39] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:39] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:39] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:39] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:40] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:40] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:40] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:40] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:40] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:40] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:40] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:08:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:08:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:41] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:08:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:08:41] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:41] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:08:41] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:08:41] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:41] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:08:41] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:08:42] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:08:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:08:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:08:42] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:08:42] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[3790, 5853, 12805, 3660, 3739, 3792, 3790, 3791, 3788, 3794, 10421, 3784, 3780, 3791]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:09:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:09:04] [INFO ] Invariant cache hit.
[2023-03-19 21:09:04] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-19 21:09:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:09:04] [INFO ] Invariant cache hit.
[2023-03-19 21:09:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:09:05] [INFO ] Implicit Places using invariants and state equation in 288 ms returned []
Implicit Place search using SMT with State Equation took 437 ms to find 0 implicit places.
[2023-03-19 21:09:05] [INFO ] Redundant transitions in 329 ms returned []
[2023-03-19 21:09:05] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:09:05] [INFO ] Invariant cache hit.
[2023-03-19 21:09:05] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 968 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:09:05] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 9952 ms. (steps per millisecond=100 ) properties (out of 14) seen :40272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 14) seen :3588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 14) seen :3726
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 14) seen :2992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=7299 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=7142 ) properties (out of 14) seen :3704
[2023-03-19 21:09:20] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:09:20] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 21:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:20] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:09:20] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:09:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:20] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:09:20] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:20] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:20] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:20] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:20] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:09:20] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:09:20] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:21] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:09:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:21] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:09:21] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:21] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:21] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:09:21] [INFO ] Added : 14 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:21] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:21] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:21] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Nat]Added 69 Read/Feed constraints in 20 ms returned sat
[2023-03-19 21:09:21] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 12 ms.
[2023-03-19 21:09:21] [INFO ] Added : 13 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:21] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:22] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:22] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:22] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:09:22] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:22] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:22] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:23] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:09:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:23] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:23] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:23] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:09:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:23] [INFO ] Added : 13 causal constraints over 3 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:23] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:23] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:23] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:23] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:09:23] [INFO ] Added : 14 causal constraints over 3 iterations in 74 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:09:23] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:23] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:24] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:09:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:24] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:24] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:24] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:09:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:24] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:09:24] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:24] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:09:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:09:24] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:09:24] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:09:24] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:09:24] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:09:24] [INFO ] Added : 13 causal constraints over 3 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] Max seen :[3792, 5855, 12807, 3662, 3742, 3794, 3792, 3794, 3791, 3796, 10702, 3786, 3783, 3793]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:09:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:09:47] [INFO ] Invariant cache hit.
[2023-03-19 21:09:47] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-19 21:09:47] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:09:47] [INFO ] Invariant cache hit.
[2023-03-19 21:09:48] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:09:48] [INFO ] Implicit Places using invariants and state equation in 300 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2023-03-19 21:09:48] [INFO ] Redundant transitions in 304 ms returned []
[2023-03-19 21:09:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:09:48] [INFO ] Invariant cache hit.
[2023-03-19 21:09:48] [INFO ] Dead Transitions using invariants and state equation in 178 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 949 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:09:48] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10445 ms. (steps per millisecond=95 ) properties (out of 14) seen :40571
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=4651 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1510 ms. (steps per millisecond=662 ) properties (out of 14) seen :3153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 14) seen :3558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 14) seen :3066
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
[2023-03-19 21:10:04] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:10:04] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 21:10:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:04] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:10:04] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:10:04] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:04] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:04] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:10:04] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:10:04] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:04] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:10:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:05] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:05] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:05] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Nat]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:10:05] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:05] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:05] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:06] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:06] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:06] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:06] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:06] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:06] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:06] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:06] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:06] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:06] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:06] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:06] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:10:06] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:07] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:07] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:10:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:07] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:10:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:07] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:07] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:07] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:07] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:07] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:07] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 15 ms.
[2023-03-19 21:10:07] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 24 ms.
[2023-03-19 21:10:07] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:07] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:10:07] [INFO ] [Real]Added 69 Read/Feed constraints in 19 ms returned sat
[2023-03-19 21:10:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 21:10:08] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:08] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:08] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:08] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:08] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:08] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:09] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:09] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:09] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:09] [INFO ] Added : 13 causal constraints over 3 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] Max seen :[3795, 5857, 12810, 3664, 3744, 3796, 3794, 3796, 3793, 3798, 10977, 3788, 3785, 3795]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 6 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:10:31] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:10:31] [INFO ] Invariant cache hit.
[2023-03-19 21:10:32] [INFO ] Implicit Places using invariants in 164 ms returned []
[2023-03-19 21:10:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:10:32] [INFO ] Invariant cache hit.
[2023-03-19 21:10:32] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:10:32] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 492 ms to find 0 implicit places.
[2023-03-19 21:10:32] [INFO ] Redundant transitions in 353 ms returned []
[2023-03-19 21:10:32] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:10:32] [INFO ] Invariant cache hit.
[2023-03-19 21:10:32] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1044 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:10:32] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10487 ms. (steps per millisecond=95 ) properties (out of 14) seen :40176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1357 ms. (steps per millisecond=736 ) properties (out of 14) seen :3516
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 14) seen :3587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1597 ms. (steps per millisecond=626 ) properties (out of 14) seen :3034
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 14) seen :3704
[2023-03-19 21:10:48] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:10:48] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-19 21:10:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:10:49] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:10:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:49] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:49] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:49] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:49] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:49] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:49] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:50] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 23 ms.
[2023-03-19 21:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:50] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:50] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:50] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:50] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:50] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:50] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:50] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:50] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:50] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:10:50] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:51] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:10:51] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:51] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:51] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:51] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:51] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:51] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:51] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:52] [INFO ] Added : 13 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:52] [INFO ] Added : 14 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Real]Added 69 Read/Feed constraints in 18 ms returned sat
[2023-03-19 21:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:10:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:52] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-19 21:10:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Real]Added 69 Read/Feed constraints in 13 ms returned sat
[2023-03-19 21:10:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:52] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:10:52] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:52] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:53] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:10:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:53] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:10:53] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:10:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:10:53] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:10:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:10:53] [INFO ] [Nat]Added 69 Read/Feed constraints in 27 ms returned sat
[2023-03-19 21:10:53] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:10:53] [INFO ] Added : 13 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] Max seen :[3797, 5860, 12812, 3666, 3746, 3798, 3797, 3799, 3795, 3801, 11288, 3790, 3787, 3797]
Support contains 14 out of 120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 120/120 places, 403/403 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 120/120 places, 403/403 transitions.
Applied a total of 0 rules in 5 ms. Remains 120 /120 variables (removed 0) and now considering 403/403 (removed 0) transitions.
[2023-03-19 21:11:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:11:16] [INFO ] Invariant cache hit.
[2023-03-19 21:11:16] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-19 21:11:16] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:11:16] [INFO ] Invariant cache hit.
[2023-03-19 21:11:16] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:11:16] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
[2023-03-19 21:11:17] [INFO ] Redundant transitions in 302 ms returned []
[2023-03-19 21:11:17] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
[2023-03-19 21:11:17] [INFO ] Invariant cache hit.
[2023-03-19 21:11:17] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 950 ms. Remains : 120/120 places, 403/403 transitions.
Normalized transition count is 158 out of 403 initially.
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:11:17] [INFO ] Computed 1 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 10486 ms. (steps per millisecond=95 ) properties (out of 14) seen :40229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 14) seen :3522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 14) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=6211 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1660 ms. (steps per millisecond=602 ) properties (out of 14) seen :3000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=6097 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :3704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 14) seen :3704
[2023-03-19 21:11:33] [INFO ] Flow matrix only has 158 transitions (discarded 245 similar events)
// Phase 1: matrix 158 rows 120 cols
[2023-03-19 21:11:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-19 21:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:33] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:11:33] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-19 21:11:33] [INFO ] [Real]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:33] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 17 ms returned sat
[2023-03-19 21:11:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:11:33] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:33] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:33] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:33] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:11:33] [INFO ] Added : 13 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:33] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:33] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:33] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:34] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 16 ms.
[2023-03-19 21:11:34] [INFO ] Added : 13 causal constraints over 3 iterations in 68 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:34] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:34] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:11:34] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 21:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:34] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:34] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:34] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:11:34] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:34] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:11:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:34] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:11:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:11:35] [INFO ] Added : 13 causal constraints over 3 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:35] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:11:35] [INFO ] Added : 13 causal constraints over 3 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:35] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:35] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:11:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 13 ms.
[2023-03-19 21:11:36] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Real]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:36] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:11:36] [INFO ] Added : 13 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 20 ms.
[2023-03-19 21:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:36] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:36] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Nat]Added 69 Read/Feed constraints in 16 ms returned sat
[2023-03-19 21:11:36] [INFO ] Computed and/alt/rep : 49/196/33 causal constraints (skipped 36 transitions) in 14 ms.
[2023-03-19 21:11:36] [INFO ] Added : 14 causal constraints over 3 iterations in 66 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 21:11:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Real]Added 69 Read/Feed constraints in 15 ms returned sat
[2023-03-19 21:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 21:11:36] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 21:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 21:11:36] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat

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