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.r021-oct2-167813608600033.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 lolaxred
Input is ASLink-PT-03b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-167813608600033
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 944K
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 13:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 13:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 13:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 13:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 544K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678929973530

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=lolaxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-03b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-16 01:26:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-16 01:26:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:26:16] [INFO ] Load time of PNML (sax parser for PT used): 214 ms
[2023-03-16 01:26:16] [INFO ] Transformed 1638 places.
[2023-03-16 01:26:16] [INFO ] Transformed 2094 transitions.
[2023-03-16 01:26:16] [INFO ] Found NUPN structural information;
[2023-03-16 01:26:16] [INFO ] Parsed PT model containing 1638 places and 2094 transitions and 6458 arcs in 373 ms.
Structural test allowed to assert that 196 places are NOT stable. Took 12 ms.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 791 ms. (steps per millisecond=12 ) properties (out of 1442) seen :1132
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=16 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 310) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 310) seen :0
Running SMT prover for 310 properties.
// Phase 1: matrix 2094 rows 1638 cols
[2023-03-16 01:26:18] [INFO ] Computed 160 place invariants in 92 ms
[2023-03-16 01:26:34] [INFO ] After 16102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:310
[2023-03-16 01:26:48] [INFO ] [Nat]Absence check using 37 positive place invariants in 65 ms returned sat
[2023-03-16 01:26:48] [INFO ] [Nat]Absence check using 37 positive and 123 generalized place invariants in 139 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-16 01:26:59] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-16 01:26:59] [INFO ] After 25092ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:310
Fused 310 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 310 out of 1638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1638/1638 places, 2094/2094 transitions.
Drop transitions removed 291 transitions
Trivial Post-agglo rules discarded 291 transitions
Performed 291 trivial Post agglomeration. Transition count delta: 291
Iterating post reduction 0 with 291 rules applied. Total rules applied 291 place count 1638 transition count 1803
Reduce places removed 291 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 301 rules applied. Total rules applied 592 place count 1347 transition count 1793
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 593 place count 1346 transition count 1793
Performed 310 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 310 Pre rules applied. Total rules applied 593 place count 1346 transition count 1483
Deduced a syphon composed of 310 places in 3 ms
Ensure Unique test removed 21 places
Reduce places removed 331 places and 0 transitions.
Iterating global reduction 3 with 641 rules applied. Total rules applied 1234 place count 1015 transition count 1483
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 3 with 14 rules applied. Total rules applied 1248 place count 1013 transition count 1471
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1260 place count 1001 transition count 1471
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 10 Pre rules applied. Total rules applied 1260 place count 1001 transition count 1461
Deduced a syphon composed of 10 places in 14 ms
Ensure Unique test removed 10 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 1290 place count 981 transition count 1461
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 10 Pre rules applied. Total rules applied 1290 place count 981 transition count 1451
Deduced a syphon composed of 10 places in 14 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 1310 place count 971 transition count 1451
Discarding 38 places :
Symmetric choice reduction at 5 with 38 rule applications. Total rules 1348 place count 933 transition count 1413
Iterating global reduction 5 with 38 rules applied. Total rules applied 1386 place count 933 transition count 1413
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1387 place count 933 transition count 1412
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 1387 place count 933 transition count 1403
Deduced a syphon composed of 9 places in 13 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 6 with 19 rules applied. Total rules applied 1406 place count 923 transition count 1403
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 1406 place count 923 transition count 1402
Deduced a syphon composed of 1 places in 13 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 1409 place count 921 transition count 1402
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1412 place count 918 transition count 1381
Iterating global reduction 6 with 3 rules applied. Total rules applied 1415 place count 918 transition count 1381
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1416 place count 917 transition count 1373
Iterating global reduction 6 with 1 rules applied. Total rules applied 1417 place count 917 transition count 1373
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1418 place count 916 transition count 1365
Iterating global reduction 6 with 1 rules applied. Total rules applied 1419 place count 916 transition count 1365
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1420 place count 915 transition count 1357
Iterating global reduction 6 with 1 rules applied. Total rules applied 1421 place count 915 transition count 1357
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1422 place count 914 transition count 1349
Iterating global reduction 6 with 1 rules applied. Total rules applied 1423 place count 914 transition count 1349
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1424 place count 913 transition count 1341
Iterating global reduction 6 with 1 rules applied. Total rules applied 1425 place count 913 transition count 1341
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1426 place count 912 transition count 1333
Iterating global reduction 6 with 1 rules applied. Total rules applied 1427 place count 912 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1428 place count 911 transition count 1325
Iterating global reduction 6 with 1 rules applied. Total rules applied 1429 place count 911 transition count 1325
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1430 place count 910 transition count 1317
Iterating global reduction 6 with 1 rules applied. Total rules applied 1431 place count 910 transition count 1317
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1432 place count 909 transition count 1309
Iterating global reduction 6 with 1 rules applied. Total rules applied 1433 place count 909 transition count 1309
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1434 place count 908 transition count 1301
Iterating global reduction 6 with 1 rules applied. Total rules applied 1435 place count 908 transition count 1301
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1436 place count 907 transition count 1293
Iterating global reduction 6 with 1 rules applied. Total rules applied 1437 place count 907 transition count 1293
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1438 place count 906 transition count 1285
Iterating global reduction 6 with 1 rules applied. Total rules applied 1439 place count 906 transition count 1285
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1440 place count 905 transition count 1277
Iterating global reduction 6 with 1 rules applied. Total rules applied 1441 place count 905 transition count 1277
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1442 place count 904 transition count 1269
Iterating global reduction 6 with 1 rules applied. Total rules applied 1443 place count 904 transition count 1269
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1444 place count 903 transition count 1261
Iterating global reduction 6 with 1 rules applied. Total rules applied 1445 place count 903 transition count 1261
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1446 place count 902 transition count 1253
Iterating global reduction 6 with 1 rules applied. Total rules applied 1447 place count 902 transition count 1253
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 6 with 154 rules applied. Total rules applied 1601 place count 825 transition count 1176
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1603 place count 824 transition count 1185
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 1604 place count 824 transition count 1184
Free-agglomeration rule applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 1612 place count 824 transition count 1176
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 1620 place count 816 transition count 1176
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 1621 place count 816 transition count 1175
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1622 place count 815 transition count 1175
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 1625 place count 815 transition count 1175
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1627 place count 815 transition count 1175
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1628 place count 814 transition count 1174
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1629 place count 813 transition count 1174
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 2 Pre rules applied. Total rules applied 1629 place count 813 transition count 1172
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 1633 place count 811 transition count 1172
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1635 place count 810 transition count 1171
Applied a total of 1635 rules in 1045 ms. Remains 810 /1638 variables (removed 828) and now considering 1171/2094 (removed 923) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1046 ms. Remains : 810/1638 places, 1171/2094 transitions.
Interrupted random walk after 739165 steps, including 9174 resets, run timeout after 30001 ms. (steps per millisecond=24 ) properties seen 141
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 169) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 169) seen :0
Running SMT prover for 169 properties.
// Phase 1: matrix 1171 rows 810 cols
[2023-03-16 01:27:36] [INFO ] Computed 124 place invariants in 12 ms
[2023-03-16 01:27:41] [INFO ] After 4967ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:169
[2023-03-16 01:27:45] [INFO ] [Nat]Absence check using 37 positive place invariants in 73 ms returned sat
[2023-03-16 01:27:45] [INFO ] [Nat]Absence check using 37 positive and 87 generalized place invariants in 81 ms returned sat
[2023-03-16 01:27:59] [INFO ] After 10060ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :169
[2023-03-16 01:27:59] [INFO ] Deduced a trap composed of 99 places in 332 ms of which 5 ms to minimize.
[2023-03-16 01:28:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 447 ms
[2023-03-16 01:28:01] [INFO ] Deduced a trap composed of 51 places in 159 ms of which 1 ms to minimize.
[2023-03-16 01:28:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2023-03-16 01:28:09] [INFO ] Deduced a trap composed of 35 places in 429 ms of which 1 ms to minimize.
[2023-03-16 01:28:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 523 ms
[2023-03-16 01:28:20] [INFO ] After 31091ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :169
Attempting to minimize the solution found.
Minimization took 9414 ms.
[2023-03-16 01:28:29] [INFO ] After 48914ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :169
Fused 169 Parikh solutions to 156 different solutions.
Parikh walk visited 0 properties in 11050 ms.
Support contains 169 out of 810 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 810/810 places, 1171/1171 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 810 transition count 1129
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 46 rules applied. Total rules applied 88 place count 767 transition count 1126
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 90 place count 765 transition count 1126
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 90 place count 765 transition count 1097
Deduced a syphon composed of 29 places in 2 ms
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 150 place count 734 transition count 1097
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 152 place count 734 transition count 1095
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 154 place count 732 transition count 1095
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 5 with 25 rules applied. Total rules applied 179 place count 719 transition count 1083
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 179 place count 719 transition count 1082
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 181 place count 718 transition count 1082
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 182 place count 717 transition count 1082
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 186 place count 715 transition count 1080
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 187 place count 714 transition count 1079
Iterating global reduction 6 with 1 rules applied. Total rules applied 188 place count 714 transition count 1079
Free-agglomeration rule applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 191 place count 714 transition count 1076
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 9 rules applied. Total rules applied 200 place count 709 transition count 1072
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 202 place count 707 transition count 1072
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 203 place count 707 transition count 1072
Applied a total of 203 rules in 112 ms. Remains 707 /810 variables (removed 103) and now considering 1072/1171 (removed 99) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 707/810 places, 1072/1171 transitions.
Interrupted random walk after 779846 steps, including 11351 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen 19
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Running SMT prover for 150 properties.
// Phase 1: matrix 1072 rows 707 cols
[2023-03-16 01:29:16] [INFO ] Computed 117 place invariants in 8 ms
[2023-03-16 01:29:19] [INFO ] After 2977ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:150
[2023-03-16 01:29:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2023-03-16 01:29:20] [INFO ] [Nat]Absence check using 36 positive and 81 generalized place invariants in 63 ms returned sat
[2023-03-16 01:29:32] [INFO ] After 8194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :150
[2023-03-16 01:29:47] [INFO ] After 23548ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :150
Attempting to minimize the solution found.
Minimization took 7820 ms.
[2023-03-16 01:29:55] [INFO ] After 36090ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :150
Fused 150 Parikh solutions to 137 different solutions.
Parikh walk visited 0 properties in 3695 ms.
Support contains 150 out of 707 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 707/707 places, 1072/1072 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 707 transition count 1067
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 702 transition count 1067
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 10 place count 702 transition count 1063
Deduced a syphon composed of 4 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 19 place count 697 transition count 1063
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 697 transition count 1062
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 21 place count 696 transition count 1062
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 29 place count 692 transition count 1058
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 30 place count 691 transition count 1052
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 691 transition count 1052
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 691 transition count 1052
Applied a total of 32 rules in 67 ms. Remains 691 /707 variables (removed 16) and now considering 1052/1072 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 691/707 places, 1052/1072 transitions.
Interrupted random walk after 806080 steps, including 11719 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 150) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 150) seen :0
Interrupted probabilistic random walk after 7044917 steps, run timeout after 105001 ms. (steps per millisecond=67 ) properties seen :{46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 53=1, 54=1, 92=1, 93=1, 103=1, 104=1, 105=1, 106=1, 107=1, 108=1, 109=1, 110=1, 111=1, 112=1, 113=1, 114=1, 115=1, 116=1, 117=1, 118=1, 119=1, 120=1, 121=1, 122=1, 123=1, 124=1, 125=1, 126=1, 127=1, 128=1, 129=1, 130=1, 131=1, 132=1, 133=1, 134=1}
Probabilistic random walk after 7044917 steps, saw 1771270 distinct states, run finished after 105004 ms. (steps per millisecond=67 ) properties seen :43
Running SMT prover for 107 properties.
// Phase 1: matrix 1052 rows 691 cols
[2023-03-16 01:32:19] [INFO ] Computed 116 place invariants in 8 ms
[2023-03-16 01:32:21] [INFO ] After 1602ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:107
[2023-03-16 01:32:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 22 ms returned sat
[2023-03-16 01:32:23] [INFO ] [Nat]Absence check using 36 positive and 80 generalized place invariants in 58 ms returned sat
[2023-03-16 01:32:31] [INFO ] After 5998ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :107
[2023-03-16 01:32:33] [INFO ] Deduced a trap composed of 60 places in 277 ms of which 0 ms to minimize.
[2023-03-16 01:32:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 379 ms
[2023-03-16 01:32:42] [INFO ] After 16794ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :107
Attempting to minimize the solution found.
Minimization took 4849 ms.
[2023-03-16 01:32:46] [INFO ] After 25838ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :107
Fused 107 Parikh solutions to 96 different solutions.
Parikh walk visited 0 properties in 3349 ms.
Support contains 107 out of 691 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 691/691 places, 1052/1052 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 691 transition count 1035
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 674 transition count 1035
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 34 place count 674 transition count 1026
Deduced a syphon composed of 9 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 19 rules applied. Total rules applied 53 place count 664 transition count 1026
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 53 place count 664 transition count 1025
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 662 transition count 1025
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 56 place count 662 transition count 1024
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 661 transition count 1024
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 661 transition count 1023
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 660 transition count 1023
Applied a total of 60 rules in 51 ms. Remains 660 /691 variables (removed 31) and now considering 1023/1052 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 660/691 places, 1023/1052 transitions.
Interrupted random walk after 784358 steps, including 11302 resets, run timeout after 30001 ms. (steps per millisecond=26 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 40 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 37 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10000 steps, including 39 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 107) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 107) seen :0
Interrupted probabilistic random walk after 6671400 steps, run timeout after 105001 ms. (steps per millisecond=63 ) properties seen :{42=1, 43=1, 44=1, 45=1, 83=1, 84=1, 85=1, 90=1, 91=1, 92=1, 93=1, 94=1, 95=1, 96=1, 97=1, 98=1, 99=1, 100=1, 104=1, 105=1, 106=1}
Probabilistic random walk after 6671400 steps, saw 1796977 distinct states, run finished after 105003 ms. (steps per millisecond=63 ) properties seen :21
Running SMT prover for 86 properties.
// Phase 1: matrix 1023 rows 660 cols
[2023-03-16 01:35:10] [INFO ] Computed 114 place invariants in 8 ms
[2023-03-16 01:35:12] [INFO ] After 1615ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:86
[2023-03-16 01:35:14] [INFO ] [Nat]Absence check using 33 positive place invariants in 18 ms returned sat
[2023-03-16 01:35:14] [INFO ] [Nat]Absence check using 33 positive and 81 generalized place invariants in 49 ms returned sat
[2023-03-16 01:35:20] [INFO ] After 4699ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :86
[2023-03-16 01:35:22] [INFO ] Deduced a trap composed of 54 places in 227 ms of which 1 ms to minimize.
[2023-03-16 01:35:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 342 ms
[2023-03-16 01:35:30] [INFO ] After 14178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :86
Attempting to minimize the solution found.
Minimization took 4896 ms.
[2023-03-16 01:35:35] [INFO ] After 23009ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :86
Fused 86 Parikh solutions to 75 different solutions.
Parikh walk visited 0 properties in 11052 ms.
Support contains 86 out of 660 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 660/660 places, 1023/1023 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 660 transition count 1019
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 656 transition count 1019
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 656 transition count 1014
Deduced a syphon composed of 5 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 19 place count 650 transition count 1014
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 20 place count 650 transition count 1013
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 21 place count 649 transition count 1013
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 26 place count 646 transition count 1011
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 26 place count 646 transition count 1008
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 32 place count 643 transition count 1008
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 33 place count 642 transition count 1008
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 35 place count 641 transition count 1007
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 36 place count 640 transition count 1006
Iterating global reduction 5 with 1 rules applied. Total rules applied 37 place count 640 transition count 1006
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 39 place count 640 transition count 1004
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 42 place count 638 transition count 1003
Applied a total of 42 rules in 82 ms. Remains 638 /660 variables (removed 22) and now considering 1003/1023 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 638/660 places, 1003/1023 transitions.
Interrupted random walk after 842905 steps, including 12439 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 7
Incomplete Best-First random walk after 100000 steps, including 405 resets, run finished after 1067 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 404 resets, run finished after 1122 ms. (steps per millisecond=89 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 410 resets, run finished after 1081 ms. (steps per millisecond=92 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 412 resets, run finished after 1075 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 399 resets, run finished after 1113 ms. (steps per millisecond=89 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 418 resets, run finished after 1046 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 412 resets, run finished after 1038 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 413 resets, run finished after 1055 ms. (steps per millisecond=94 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 417 resets, run finished after 1049 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 426 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 407 resets, run finished after 1041 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 405 resets, run finished after 1057 ms. (steps per millisecond=94 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 384 resets, run finished after 1132 ms. (steps per millisecond=88 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 428 resets, run finished after 1012 ms. (steps per millisecond=98 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 407 resets, run finished after 1033 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 424 resets, run finished after 1048 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 400 resets, run finished after 1163 ms. (steps per millisecond=85 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 401 resets, run finished after 1129 ms. (steps per millisecond=88 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 394 resets, run finished after 1073 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 405 resets, run finished after 1083 ms. (steps per millisecond=92 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 400 resets, run finished after 1123 ms. (steps per millisecond=89 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 405 resets, run finished after 1036 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 395 resets, run finished after 1090 ms. (steps per millisecond=91 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 409 resets, run finished after 1023 ms. (steps per millisecond=97 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 398 resets, run finished after 1051 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 409 resets, run finished after 1069 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 399 resets, run finished after 1102 ms. (steps per millisecond=90 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 405 resets, run finished after 1056 ms. (steps per millisecond=94 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 409 resets, run finished after 1064 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 407 resets, run finished after 1118 ms. (steps per millisecond=89 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 406 resets, run finished after 986 ms. (steps per millisecond=101 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 418 resets, run finished after 1031 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 400 resets, run finished after 1177 ms. (steps per millisecond=84 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 409 resets, run finished after 1099 ms. (steps per millisecond=90 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 407 resets, run finished after 1062 ms. (steps per millisecond=94 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 391 resets, run finished after 1073 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 412 resets, run finished after 1068 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 401 resets, run finished after 1074 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 412 resets, run finished after 1053 ms. (steps per millisecond=94 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 399 resets, run finished after 1052 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100000 steps, including 407 resets, run finished after 1048 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 406 resets, run finished after 1038 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 411 resets, run finished after 1111 ms. (steps per millisecond=90 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 392 resets, run finished after 1070 ms. (steps per millisecond=93 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 400 resets, run finished after 1008 ms. (steps per millisecond=99 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 395 resets, run finished after 1055 ms. (steps per millisecond=94 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 414 resets, run finished after 1037 ms. (steps per millisecond=96 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 392 resets, run finished after 1085 ms. (steps per millisecond=92 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 404 resets, run finished after 1051 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Incomplete Best-First random walk after 100001 steps, including 416 resets, run finished after 1051 ms. (steps per millisecond=95 ) properties (out of 79) seen :0
Interrupted probabilistic random walk after 16897562 steps, run timeout after 249001 ms. (steps per millisecond=67 ) properties seen :{21=1, 22=1, 33=1, 34=1, 35=1, 36=1, 37=1, 38=1, 39=1, 40=1, 41=1, 42=1, 43=1, 44=1, 45=1, 46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 53=1, 54=1}
Probabilistic random walk after 16897562 steps, saw 4391872 distinct states, run finished after 249001 ms. (steps per millisecond=67 ) properties seen :24
Running SMT prover for 55 properties.
// Phase 1: matrix 1003 rows 638 cols
[2023-03-16 01:41:18] [INFO ] Computed 111 place invariants in 8 ms
[2023-03-16 01:41:19] [INFO ] After 643ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:55
[2023-03-16 01:41:20] [INFO ] [Nat]Absence check using 33 positive place invariants in 163 ms returned sat
[2023-03-16 01:41:20] [INFO ] [Nat]Absence check using 33 positive and 78 generalized place invariants in 25 ms returned sat
[2023-03-16 01:41:24] [INFO ] After 2726ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :55
[2023-03-16 01:41:26] [INFO ] Deduced a trap composed of 54 places in 169 ms of which 1 ms to minimize.
[2023-03-16 01:41:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-16 01:41:29] [INFO ] After 7958ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :55
Attempting to minimize the solution found.
Minimization took 2817 ms.
[2023-03-16 01:41:32] [INFO ] After 13172ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :55
Fused 55 Parikh solutions to 49 different solutions.
Parikh walk visited 0 properties in 5298 ms.
Support contains 55 out of 638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 638/638 places, 1003/1003 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 638 transition count 991
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 626 transition count 991
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 24 place count 626 transition count 984
Deduced a syphon composed of 7 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 40 place count 617 transition count 984
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 617 transition count 983
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 42 place count 616 transition count 983
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 42 place count 616 transition count 982
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 45 place count 614 transition count 982
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 45 place count 614 transition count 981
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 47 place count 613 transition count 981
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 5 rules applied. Total rules applied 52 place count 610 transition count 979
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 52 place count 610 transition count 978
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 54 place count 609 transition count 978
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 55 place count 608 transition count 978
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 57 place count 607 transition count 977
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 58 place count 606 transition count 976
Iterating global reduction 5 with 1 rules applied. Total rules applied 59 place count 606 transition count 976
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 60 place count 606 transition count 975
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 61 place count 605 transition count 975
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 62 place count 605 transition count 975
Applied a total of 62 rules in 107 ms. Remains 605 /638 variables (removed 33) and now considering 975/1003 (removed 28) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 605/638 places, 975/1003 transitions.
Interrupted random walk after 947077 steps, including 13663 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen 0
Incomplete Best-First random walk after 100001 steps, including 399 resets, run finished after 1005 ms. (steps per millisecond=99 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 390 resets, run finished after 1021 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 395 resets, run finished after 1020 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 403 resets, run finished after 964 ms. (steps per millisecond=103 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 388 resets, run finished after 1019 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 413 resets, run finished after 1014 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 409 resets, run finished after 1037 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 398 resets, run finished after 1029 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 388 resets, run finished after 935 ms. (steps per millisecond=106 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 400 resets, run finished after 935 ms. (steps per millisecond=106 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 387 resets, run finished after 999 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 390 resets, run finished after 1022 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 404 resets, run finished after 995 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 391 resets, run finished after 1044 ms. (steps per millisecond=95 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 394 resets, run finished after 987 ms. (steps per millisecond=101 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 388 resets, run finished after 992 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 405 resets, run finished after 964 ms. (steps per millisecond=103 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 390 resets, run finished after 993 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 394 resets, run finished after 987 ms. (steps per millisecond=101 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 403 resets, run finished after 974 ms. (steps per millisecond=102 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 395 resets, run finished after 1050 ms. (steps per millisecond=95 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 383 resets, run finished after 1015 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 382 resets, run finished after 1070 ms. (steps per millisecond=93 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 391 resets, run finished after 999 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 400 resets, run finished after 1057 ms. (steps per millisecond=94 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 388 resets, run finished after 1031 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 385 resets, run finished after 1085 ms. (steps per millisecond=92 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 409 resets, run finished after 1037 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 383 resets, run finished after 1044 ms. (steps per millisecond=95 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 401 resets, run finished after 960 ms. (steps per millisecond=104 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 414 resets, run finished after 988 ms. (steps per millisecond=101 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 396 resets, run finished after 1022 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 394 resets, run finished after 1062 ms. (steps per millisecond=94 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 397 resets, run finished after 1035 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 399 resets, run finished after 1026 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 390 resets, run finished after 995 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 405 resets, run finished after 1019 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 386 resets, run finished after 1057 ms. (steps per millisecond=94 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 396 resets, run finished after 1005 ms. (steps per millisecond=99 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 393 resets, run finished after 1022 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 392 resets, run finished after 1069 ms. (steps per millisecond=93 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 398 resets, run finished after 1039 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 387 resets, run finished after 1011 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 391 resets, run finished after 1064 ms. (steps per millisecond=93 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 397 resets, run finished after 1029 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 416 resets, run finished after 986 ms. (steps per millisecond=101 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 409 resets, run finished after 958 ms. (steps per millisecond=104 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 411 resets, run finished after 1006 ms. (steps per millisecond=99 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 393 resets, run finished after 1016 ms. (steps per millisecond=98 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 404 resets, run finished after 1003 ms. (steps per millisecond=99 ) properties (out of 55) seen :0
Interrupted probabilistic random walk after 16664665 steps, run timeout after 240001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 16664665 steps, saw 4364659 distinct states, run finished after 240004 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 55 properties.
// Phase 1: matrix 975 rows 605 cols
[2023-03-16 01:46:58] [INFO ] Computed 106 place invariants in 7 ms
[2023-03-16 01:46:59] [INFO ] After 908ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:55
[2023-03-16 01:47:01] [INFO ] [Nat]Absence check using 30 positive place invariants in 16 ms returned sat
[2023-03-16 01:47:01] [INFO ] [Nat]Absence check using 30 positive and 76 generalized place invariants in 41 ms returned sat
[2023-03-16 01:47:04] [INFO ] After 2936ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :55
[2023-03-16 01:47:09] [INFO ] After 7610ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :55
Attempting to minimize the solution found.
Minimization took 2270 ms.
[2023-03-16 01:47:11] [INFO ] After 12088ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :55
Fused 55 Parikh solutions to 51 different solutions.
Parikh walk visited 0 properties in 11648 ms.
Support contains 55 out of 605 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 975/975 transitions.
Applied a total of 0 rules in 15 ms. Remains 605 /605 variables (removed 0) and now considering 975/975 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 605/605 places, 975/975 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 605/605 places, 975/975 transitions.
Applied a total of 0 rules in 12 ms. Remains 605 /605 variables (removed 0) and now considering 975/975 (removed 0) transitions.
[2023-03-16 01:47:23] [INFO ] Invariant cache hit.
[2023-03-16 01:47:23] [INFO ] Implicit Places using invariants in 436 ms returned [1, 18, 46, 64, 82, 205, 206, 208, 225, 243, 262, 312, 313, 324, 325, 327, 344, 362, 431, 435, 436, 439, 450, 451, 452, 470, 472, 476, 494, 495, 496, 497, 509, 515, 521, 527, 533, 539, 545, 551, 557, 563, 569]
Discarding 43 places :
Implicit Place search using SMT only with invariants took 454 ms to find 43 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 562/605 places, 975/975 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 562 transition count 903
Reduce places removed 72 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 73 rules applied. Total rules applied 145 place count 490 transition count 902
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 145 place count 490 transition count 884
Deduced a syphon composed of 18 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 182 place count 471 transition count 884
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 194 place count 467 transition count 876
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 202 place count 459 transition count 876
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 217 place count 444 transition count 861
Iterating global reduction 4 with 15 rules applied. Total rules applied 232 place count 444 transition count 861
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 235 place count 444 transition count 858
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 235 place count 444 transition count 857
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 237 place count 443 transition count 857
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 240 place count 440 transition count 851
Iterating global reduction 5 with 3 rules applied. Total rules applied 243 place count 440 transition count 851
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 244 place count 439 transition count 850
Iterating global reduction 5 with 1 rules applied. Total rules applied 245 place count 439 transition count 850
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 246 place count 438 transition count 848
Iterating global reduction 5 with 1 rules applied. Total rules applied 247 place count 438 transition count 848
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 305 place count 409 transition count 819
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 306 place count 409 transition count 818
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 307 place count 408 transition count 817
Iterating global reduction 6 with 1 rules applied. Total rules applied 308 place count 408 transition count 817
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 309 place count 408 transition count 816
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 313 place count 406 transition count 817
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 324 place count 406 transition count 806
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 336 place count 394 transition count 806
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 344 place count 394 transition count 806
Applied a total of 344 rules in 111 ms. Remains 394 /562 variables (removed 168) and now considering 806/975 (removed 169) transitions.
// Phase 1: matrix 806 rows 394 cols
[2023-03-16 01:47:24] [INFO ] Computed 57 place invariants in 12 ms
[2023-03-16 01:47:24] [INFO ] Implicit Places using invariants in 264 ms returned [119, 125, 127, 130, 137, 158, 159, 233, 239, 242, 244, 249, 250, 302, 319, 325, 328, 330]
Discarding 18 places :
Implicit Place search using SMT only with invariants took 265 ms to find 18 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 376/605 places, 806/975 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 368 transition count 798
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 368 transition count 798
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 365 transition count 795
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 365 transition count 795
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 32 place count 360 transition count 790
Free-agglomeration rule applied 9 times.
Iterating global reduction 0 with 9 rules applied. Total rules applied 41 place count 360 transition count 781
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 50 place count 351 transition count 781
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 351 transition count 780
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 52 place count 350 transition count 780
Applied a total of 52 rules in 59 ms. Remains 350 /376 variables (removed 26) and now considering 780/806 (removed 26) transitions.
// Phase 1: matrix 780 rows 350 cols
[2023-03-16 01:47:24] [INFO ] Computed 39 place invariants in 6 ms
[2023-03-16 01:47:24] [INFO ] Implicit Places using invariants in 180 ms returned []
[2023-03-16 01:47:24] [INFO ] Invariant cache hit.
[2023-03-16 01:47:25] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1040 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 350/605 places, 780/975 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1942 ms. Remains : 350/605 places, 780/975 transitions.
Interrupted random walk after 885466 steps, including 19891 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 703 resets, run finished after 1136 ms. (steps per millisecond=88 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 688 resets, run finished after 1116 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 713 resets, run finished after 1122 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 688 resets, run finished after 1099 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 703 resets, run finished after 1089 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 689 resets, run finished after 1135 ms. (steps per millisecond=88 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 683 resets, run finished after 1089 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 679 resets, run finished after 1108 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 706 resets, run finished after 1083 ms. (steps per millisecond=92 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 705 resets, run finished after 1070 ms. (steps per millisecond=93 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 680 resets, run finished after 1041 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 695 resets, run finished after 1055 ms. (steps per millisecond=94 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 673 resets, run finished after 1113 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 702 resets, run finished after 1089 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 675 resets, run finished after 1121 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 713 resets, run finished after 1114 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 692 resets, run finished after 1115 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 688 resets, run finished after 1107 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 714 resets, run finished after 1092 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 673 resets, run finished after 1178 ms. (steps per millisecond=84 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 707 resets, run finished after 1048 ms. (steps per millisecond=95 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 699 resets, run finished after 1119 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 683 resets, run finished after 1091 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 697 resets, run finished after 1077 ms. (steps per millisecond=92 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 703 resets, run finished after 1075 ms. (steps per millisecond=93 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 675 resets, run finished after 1117 ms. (steps per millisecond=89 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 693 resets, run finished after 1091 ms. (steps per millisecond=91 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 696 resets, run finished after 993 ms. (steps per millisecond=100 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 689 resets, run finished after 1022 ms. (steps per millisecond=97 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 689 resets, run finished after 1036 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 708 resets, run finished after 1060 ms. (steps per millisecond=94 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 694 resets, run finished after 1031 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 690 resets, run finished after 1049 ms. (steps per millisecond=95 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 720 resets, run finished after 1110 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 675 resets, run finished after 1107 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 701 resets, run finished after 1127 ms. (steps per millisecond=88 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 686 resets, run finished after 1156 ms. (steps per millisecond=86 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 701 resets, run finished after 1127 ms. (steps per millisecond=88 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 695 resets, run finished after 1137 ms. (steps per millisecond=87 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 676 resets, run finished after 1108 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 688 resets, run finished after 1077 ms. (steps per millisecond=92 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 728 resets, run finished after 1032 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 708 resets, run finished after 1039 ms. (steps per millisecond=96 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 698 resets, run finished after 1068 ms. (steps per millisecond=93 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 716 resets, run finished after 1144 ms. (steps per millisecond=87 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 684 resets, run finished after 1148 ms. (steps per millisecond=87 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 711 resets, run finished after 1149 ms. (steps per millisecond=87 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100000 steps, including 708 resets, run finished after 1109 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 691 resets, run finished after 1110 ms. (steps per millisecond=90 ) properties (out of 55) seen :0
Incomplete Best-First random walk after 100001 steps, including 684 resets, run finished after 1061 ms. (steps per millisecond=94 ) properties (out of 55) seen :0
Interrupted probabilistic random walk after 46906568 steps, run timeout after 252001 ms. (steps per millisecond=186 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 16=1, 17=1, 18=1, 19=1, 20=1, 21=1, 22=1, 23=1, 24=1, 25=1, 26=1, 27=1, 28=1, 29=1, 30=1, 31=1, 32=1, 33=1, 34=1, 35=1, 36=1, 37=1, 38=1, 39=1, 40=1, 41=1, 42=1, 43=1, 44=1, 45=1, 46=1, 47=1, 48=1, 49=1, 50=1, 51=1, 52=1, 53=1, 54=1}
Probabilistic random walk after 46906568 steps, saw 8817774 distinct states, run finished after 252002 ms. (steps per millisecond=186 ) properties seen :53
Running SMT prover for 2 properties.
[2023-03-16 01:53:02] [INFO ] Invariant cache hit.
[2023-03-16 01:53:02] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 01:53:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-16 01:53:02] [INFO ] [Nat]Absence check using 15 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-16 01:53:02] [INFO ] After 387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 01:53:02] [INFO ] After 492ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-16 01:53:02] [INFO ] After 663ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 574 ms.
Support contains 2 out of 350 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 350/350 places, 780/780 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 350 transition count 769
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 339 transition count 769
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 22 place count 339 transition count 758
Deduced a syphon composed of 11 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 46 place count 326 transition count 758
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 5 rules applied. Total rules applied 51 place count 325 transition count 754
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 55 place count 321 transition count 754
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 56 place count 320 transition count 753
Iterating global reduction 4 with 1 rules applied. Total rules applied 57 place count 320 transition count 753
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 81 place count 307 transition count 742
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 82 place count 307 transition count 741
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 83 place count 306 transition count 741
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 83 place count 306 transition count 739
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 5 rules applied. Total rules applied 88 place count 303 transition count 739
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 6 with 2 rules applied. Total rules applied 90 place count 301 transition count 739
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 90 place count 301 transition count 738
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 92 place count 300 transition count 738
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 98 place count 297 transition count 735
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 99 place count 297 transition count 734
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 100 place count 297 transition count 733
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 102 place count 296 transition count 732
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 9 with 1 rules applied. Total rules applied 103 place count 296 transition count 731
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 105 place count 295 transition count 730
Applied a total of 105 rules in 47 ms. Remains 295 /350 variables (removed 55) and now considering 730/780 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 295/350 places, 730/780 transitions.
Incomplete random walk after 1000000 steps, including 21540 resets, run finished after 11195 ms. (steps per millisecond=89 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6926 resets, run finished after 4452 ms. (steps per millisecond=224 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6808 resets, run finished after 4380 ms. (steps per millisecond=228 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 9661836 steps, run timeout after 60001 ms. (steps per millisecond=161 ) properties seen :{}
Probabilistic random walk after 9661836 steps, saw 2607107 distinct states, run finished after 60001 ms. (steps per millisecond=161 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 730 rows 295 cols
[2023-03-16 01:54:23] [INFO ] Computed 31 place invariants in 13 ms
[2023-03-16 01:54:23] [INFO ] After 75ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 01:54:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-16 01:54:23] [INFO ] [Nat]Absence check using 10 positive and 21 generalized place invariants in 17 ms returned sat
[2023-03-16 01:54:23] [INFO ] After 293ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 01:54:24] [INFO ] After 389ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-16 01:54:24] [INFO ] After 582ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 490 ms.
Support contains 2 out of 295 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 295/295 places, 730/730 transitions.
Applied a total of 0 rules in 8 ms. Remains 295 /295 variables (removed 0) and now considering 730/730 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 295/295 places, 730/730 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 295/295 places, 730/730 transitions.
Applied a total of 0 rules in 8 ms. Remains 295 /295 variables (removed 0) and now considering 730/730 (removed 0) transitions.
[2023-03-16 01:54:24] [INFO ] Invariant cache hit.
[2023-03-16 01:54:24] [INFO ] Implicit Places using invariants in 212 ms returned [17, 18, 78, 95]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 213 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 291/295 places, 730/730 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 291 transition count 729
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 290 transition count 729
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 288 transition count 727
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 288 transition count 726
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 287 transition count 726
Applied a total of 8 rules in 30 ms. Remains 287 /291 variables (removed 4) and now considering 726/730 (removed 4) transitions.
// Phase 1: matrix 726 rows 287 cols
[2023-03-16 01:54:24] [INFO ] Computed 27 place invariants in 8 ms
[2023-03-16 01:54:25] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-16 01:54:25] [INFO ] Invariant cache hit.
[2023-03-16 01:54:25] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 813 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 287/295 places, 726/730 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1064 ms. Remains : 287/295 places, 726/730 transitions.
Incomplete random walk after 1000000 steps, including 21844 resets, run finished after 11047 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6881 resets, run finished after 3552 ms. (steps per millisecond=281 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6883 resets, run finished after 3501 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 8338930 steps, run timeout after 54001 ms. (steps per millisecond=154 ) properties seen :{}
Probabilistic random walk after 8338930 steps, saw 2567836 distinct states, run finished after 54002 ms. (steps per millisecond=154 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-16 01:55:37] [INFO ] Invariant cache hit.
[2023-03-16 01:55:37] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 01:55:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:55:37] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 10 ms returned sat
[2023-03-16 01:55:38] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 01:55:38] [INFO ] After 555ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 65 ms.
[2023-03-16 01:55:38] [INFO ] After 750ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 995 ms.
Support contains 2 out of 287 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Applied a total of 0 rules in 7 ms. Remains 287 /287 variables (removed 0) and now considering 726/726 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 287/287 places, 726/726 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 287/287 places, 726/726 transitions.
Applied a total of 0 rules in 7 ms. Remains 287 /287 variables (removed 0) and now considering 726/726 (removed 0) transitions.
[2023-03-16 01:55:39] [INFO ] Invariant cache hit.
[2023-03-16 01:55:39] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-16 01:55:39] [INFO ] Invariant cache hit.
[2023-03-16 01:55:40] [INFO ] Implicit Places using invariants and state equation in 530 ms returned []
Implicit Place search using SMT with State Equation took 692 ms to find 0 implicit places.
[2023-03-16 01:55:40] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-16 01:55:40] [INFO ] Invariant cache hit.
[2023-03-16 01:55:40] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1096 ms. Remains : 287/287 places, 726/726 transitions.
Incomplete random walk after 100000 steps, including 2147 resets, run finished after 1046 ms. (steps per millisecond=95 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-16 01:55:41] [INFO ] Invariant cache hit.
[2023-03-16 01:55:41] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:55:41] [INFO ] [Real]Absence check using 8 positive and 19 generalized place invariants in 17 ms returned sat
[2023-03-16 01:55:42] [INFO ] After 191ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-16 01:55:42] [INFO ] After 301ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 01:55:42] [INFO ] After 393ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-16 01:55:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-16 01:55:42] [INFO ] [Nat]Absence check using 8 positive and 19 generalized place invariants in 15 ms returned sat
[2023-03-16 01:55:42] [INFO ] After 352ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-16 01:55:42] [INFO ] After 485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-16 01:55:42] [INFO ] After 589ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Incomplete random walk after 1000000 steps, including 21676 resets, run finished after 10144 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6821 resets, run finished after 3318 ms. (steps per millisecond=301 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6923 resets, run finished after 3305 ms. (steps per millisecond=302 ) properties (out of 2) seen :0
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393236 kB
MemFree: 14819104 kB
After kill :
MemTotal: 16393236 kB
MemFree: 16127264 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-03b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is ASLink-PT-03b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-oct2-167813608600033"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03b.tgz
mv ASLink-PT-03b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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