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.r344-tall-167889215900083.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is RERS17pb114-PT-8, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-tall-167889215900083
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.2K Feb 26 05:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 05:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 05:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 05:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 05:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K Feb 26 05:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Feb 26 05:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 05:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679126784349

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=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb114-PT-8
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 08:06:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-18 08:06:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 08:06:28] [INFO ] Load time of PNML (sax parser for PT used): 2096 ms
[2023-03-18 08:06:28] [INFO ] Transformed 1446 places.
[2023-03-18 08:06:28] [INFO ] Transformed 151085 transitions.
[2023-03-18 08:06:28] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2672 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1538 ms. (steps per millisecond=6 ) properties (out of 1446) seen :919
Running SMT prover for 527 properties.
[2023-03-18 08:06:32] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-18 08:06:32] [INFO ] Computed 35 place invariants in 467 ms
[2023-03-18 08:06:47] [INFO ] After 15093ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:527
[2023-03-18 08:06:59] [INFO ] [Nat]Absence check using 18 positive place invariants in 28 ms returned sat
[2023-03-18 08:06:59] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 23 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)
[2023-03-18 08:07:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:07:12] [INFO ] After 25138ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:527
Fused 527 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 527 out of 1446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 2880 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2893 ms. Remains : 1428/1446 places, 150572/151085 transitions.
Interrupted random walk after 232427 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3859 ms. (steps per millisecond=259 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3808 ms. (steps per millisecond=262 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3688 ms. (steps per millisecond=271 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3605 ms. (steps per millisecond=277 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3646 ms. (steps per millisecond=274 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3781 ms. (steps per millisecond=264 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3799 ms. (steps per millisecond=263 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3673 ms. (steps per millisecond=272 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3664 ms. (steps per millisecond=272 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3717 ms. (steps per millisecond=269 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3708 ms. (steps per millisecond=269 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3888 ms. (steps per millisecond=257 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3780 ms. (steps per millisecond=264 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-18 08:08:34] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-18 08:08:35] [INFO ] Computed 18 place invariants in 336 ms
[2023-03-18 08:08:35] [INFO ] After 351ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-18 08:08:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-18 08:09:08] [INFO ] After 32111ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-18 08:09:09] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:09:29] [INFO ] After 19320ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-18 08:09:41] [INFO ] Deduced a trap composed of 40 places in 10933 ms of which 8 ms to minimize.
[2023-03-18 08:09:53] [INFO ] Deduced a trap composed of 96 places in 10850 ms of which 2 ms to minimize.
[2023-03-18 08:10:04] [INFO ] Deduced a trap composed of 64 places in 10332 ms of which 2 ms to minimize.
[2023-03-18 08:10:16] [INFO ] Deduced a trap composed of 64 places in 10328 ms of which 2 ms to minimize.
[2023-03-18 08:10:26] [INFO ] Deduced a trap composed of 96 places in 9346 ms of which 2 ms to minimize.
[2023-03-18 08:10:35] [INFO ] Deduced a trap composed of 40 places in 7762 ms of which 1 ms to minimize.
[2023-03-18 08:10:43] [INFO ] Deduced a trap composed of 64 places in 7352 ms of which 1 ms to minimize.
[2023-03-18 08:10:51] [INFO ] Deduced a trap composed of 96 places in 6887 ms of which 1 ms to minimize.
[2023-03-18 08:10:59] [INFO ] Deduced a trap composed of 128 places in 6515 ms of which 1 ms to minimize.
[2023-03-18 08:11:06] [INFO ] Deduced a trap composed of 96 places in 5455 ms of which 1 ms to minimize.
[2023-03-18 08:11:12] [INFO ] Deduced a trap composed of 64 places in 4944 ms of which 1 ms to minimize.
[2023-03-18 08:11:16] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 107533 ms
[2023-03-18 08:12:04] [INFO ] After 174575ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 12316 ms.
[2023-03-18 08:12:16] [INFO ] After 221056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1443 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1444 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 194963 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4632 ms. (steps per millisecond=215 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4644 ms. (steps per millisecond=215 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4722 ms. (steps per millisecond=211 ) properties (out of 3) seen :1
Running SMT prover for 2 properties.
[2023-03-18 08:13:02] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:13:02] [INFO ] Invariant cache hit.
[2023-03-18 08:13:02] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 08:13:03] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-18 08:13:27] [INFO ] After 24029ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 08:13:27] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:13:35] [INFO ] After 7704ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 08:13:48] [INFO ] Deduced a trap composed of 40 places in 11623 ms of which 2 ms to minimize.
[2023-03-18 08:14:00] [INFO ] Deduced a trap composed of 64 places in 10804 ms of which 1 ms to minimize.
[2023-03-18 08:14:12] [INFO ] Deduced a trap composed of 40 places in 10434 ms of which 2 ms to minimize.
[2023-03-18 08:14:23] [INFO ] Deduced a trap composed of 96 places in 10096 ms of which 2 ms to minimize.
[2023-03-18 08:14:33] [INFO ] Deduced a trap composed of 64 places in 9193 ms of which 2 ms to minimize.
[2023-03-18 08:14:43] [INFO ] Deduced a trap composed of 64 places in 8727 ms of which 1 ms to minimize.
[2023-03-18 08:14:53] [INFO ] Deduced a trap composed of 96 places in 8977 ms of which 2 ms to minimize.
[2023-03-18 08:15:03] [INFO ] Deduced a trap composed of 64 places in 8374 ms of which 2 ms to minimize.
[2023-03-18 08:15:12] [INFO ] Deduced a trap composed of 128 places in 7717 ms of which 1 ms to minimize.
[2023-03-18 08:15:20] [INFO ] Deduced a trap composed of 96 places in 6661 ms of which 1 ms to minimize.
[2023-03-18 08:15:26] [INFO ] Deduced a trap composed of 96 places in 5236 ms of which 0 ms to minimize.
[2023-03-18 08:15:32] [INFO ] Deduced a trap composed of 64 places in 4642 ms of which 1 ms to minimize.
[2023-03-18 08:15:37] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 121538 ms
[2023-03-18 08:15:43] [INFO ] After 135491ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2498 ms.
[2023-03-18 08:15:45] [INFO ] After 163028ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1264 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1264 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 311140 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3268 ms. (steps per millisecond=305 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:16:20] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:16:20] [INFO ] Invariant cache hit.
[2023-03-18 08:16:21] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:16:21] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-18 08:16:43] [INFO ] After 22128ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:16:44] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:16:51] [INFO ] After 7530ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 08:17:04] [INFO ] Deduced a trap composed of 40 places in 11670 ms of which 2 ms to minimize.
[2023-03-18 08:17:16] [INFO ] Deduced a trap composed of 64 places in 10988 ms of which 1 ms to minimize.
[2023-03-18 08:17:28] [INFO ] Deduced a trap composed of 96 places in 10552 ms of which 1 ms to minimize.
[2023-03-18 08:17:39] [INFO ] Deduced a trap composed of 96 places in 9837 ms of which 2 ms to minimize.
[2023-03-18 08:17:49] [INFO ] Deduced a trap composed of 64 places in 9385 ms of which 1 ms to minimize.
[2023-03-18 08:18:00] [INFO ] Deduced a trap composed of 64 places in 9174 ms of which 1 ms to minimize.
[2023-03-18 08:18:09] [INFO ] Deduced a trap composed of 96 places in 8554 ms of which 1 ms to minimize.
[2023-03-18 08:18:19] [INFO ] Deduced a trap composed of 128 places in 8412 ms of which 1 ms to minimize.
[2023-03-18 08:18:28] [INFO ] Deduced a trap composed of 128 places in 8071 ms of which 2 ms to minimize.
[2023-03-18 08:18:37] [INFO ] Deduced a trap composed of 40 places in 7775 ms of which 4 ms to minimize.
[2023-03-18 08:18:45] [INFO ] Deduced a trap composed of 64 places in 7370 ms of which 1 ms to minimize.
[2023-03-18 08:18:54] [INFO ] Deduced a trap composed of 64 places in 7198 ms of which 0 ms to minimize.
[2023-03-18 08:19:02] [INFO ] Deduced a trap composed of 96 places in 6638 ms of which 1 ms to minimize.
[2023-03-18 08:19:08] [INFO ] Deduced a trap composed of 128 places in 5082 ms of which 0 ms to minimize.
[2023-03-18 08:19:12] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 141117 ms
[2023-03-18 08:19:13] [INFO ] After 149414ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1188 ms.
[2023-03-18 08:19:14] [INFO ] After 173738ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1210 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1210 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 333197 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2984 ms. (steps per millisecond=335 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 155917 steps, run timeout after 96009 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 155917 steps, saw 143652 distinct states, run finished after 96010 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:21:25] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:21:25] [INFO ] Invariant cache hit.
[2023-03-18 08:21:25] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:21:25] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-18 08:21:48] [INFO ] After 22371ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:21:49] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:21:56] [INFO ] After 7769ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 08:22:09] [INFO ] Deduced a trap composed of 40 places in 11776 ms of which 2 ms to minimize.
[2023-03-18 08:22:22] [INFO ] Deduced a trap composed of 64 places in 11853 ms of which 2 ms to minimize.
[2023-03-18 08:22:35] [INFO ] Deduced a trap composed of 96 places in 11346 ms of which 1 ms to minimize.
[2023-03-18 08:22:47] [INFO ] Deduced a trap composed of 96 places in 10534 ms of which 2 ms to minimize.
[2023-03-18 08:22:58] [INFO ] Deduced a trap composed of 64 places in 9994 ms of which 2 ms to minimize.
[2023-03-18 08:23:09] [INFO ] Deduced a trap composed of 64 places in 9918 ms of which 2 ms to minimize.
[2023-03-18 08:23:19] [INFO ] Deduced a trap composed of 96 places in 8777 ms of which 1 ms to minimize.
[2023-03-18 08:23:28] [INFO ] Deduced a trap composed of 128 places in 8445 ms of which 1 ms to minimize.
[2023-03-18 08:23:38] [INFO ] Deduced a trap composed of 128 places in 8167 ms of which 1 ms to minimize.
[2023-03-18 08:23:47] [INFO ] Deduced a trap composed of 40 places in 7690 ms of which 1 ms to minimize.
[2023-03-18 08:23:55] [INFO ] Deduced a trap composed of 64 places in 7334 ms of which 2 ms to minimize.
[2023-03-18 08:24:03] [INFO ] Deduced a trap composed of 64 places in 7177 ms of which 1 ms to minimize.
[2023-03-18 08:24:12] [INFO ] Deduced a trap composed of 96 places in 7593 ms of which 0 ms to minimize.
[2023-03-18 08:24:18] [INFO ] Deduced a trap composed of 128 places in 5042 ms of which 0 ms to minimize.
[2023-03-18 08:24:23] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 146598 ms
[2023-03-18 08:24:24] [INFO ] After 155129ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1230 ms.
[2023-03-18 08:24:25] [INFO ] After 179821ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1271 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1271 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1254 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-18 08:24:28] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:24:28] [INFO ] Invariant cache hit.
[2023-03-18 08:24:36] [INFO ] Implicit Places using invariants in 8467 ms returned []
Implicit Place search using SMT only with invariants took 8470 ms to find 0 implicit places.
[2023-03-18 08:24:36] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:24:36] [INFO ] Invariant cache hit.
[2023-03-18 08:25:06] [INFO ] Performed 90768/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 08:25:27] [INFO ] Dead Transitions using invariants and state equation in 50748 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60494 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9075 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:25:37] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:25:37] [INFO ] Invariant cache hit.
[2023-03-18 08:25:37] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-18 08:25:57] [INFO ] After 20794ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 08:25:59] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:26:05] [INFO ] After 6180ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 08:26:18] [INFO ] Deduced a trap composed of 40 places in 11213 ms of which 1 ms to minimize.
[2023-03-18 08:26:30] [INFO ] Deduced a trap composed of 64 places in 11292 ms of which 7 ms to minimize.
[2023-03-18 08:26:42] [INFO ] Deduced a trap composed of 96 places in 10582 ms of which 2 ms to minimize.
[2023-03-18 08:26:53] [INFO ] Deduced a trap composed of 96 places in 10228 ms of which 2 ms to minimize.
[2023-03-18 08:27:06] [INFO ] Deduced a trap composed of 64 places in 11329 ms of which 2 ms to minimize.
[2023-03-18 08:27:16] [INFO ] Deduced a trap composed of 64 places in 8919 ms of which 2 ms to minimize.
[2023-03-18 08:27:30] [INFO ] Deduced a trap composed of 4 places in 13462 ms of which 3 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
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)
[2023-03-18 08:27:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:27:30] [INFO ] After 113490ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Interrupted random walk after 324939 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3260 ms. (steps per millisecond=306 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 174815 steps, run timeout after 99002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 174815 steps, saw 161481 distinct states, run finished after 99004 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:29:42] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:29:42] [INFO ] Invariant cache hit.
[2023-03-18 08:29:43] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:29:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-18 08:30:04] [INFO ] After 21275ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:30:05] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:30:12] [INFO ] After 7636ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 08:30:26] [INFO ] Deduced a trap composed of 40 places in 12405 ms of which 2 ms to minimize.
[2023-03-18 08:30:40] [INFO ] Deduced a trap composed of 64 places in 13068 ms of which 4 ms to minimize.
[2023-03-18 08:30:54] [INFO ] Deduced a trap composed of 96 places in 12365 ms of which 1 ms to minimize.
[2023-03-18 08:31:07] [INFO ] Deduced a trap composed of 96 places in 11587 ms of which 2 ms to minimize.
[2023-03-18 08:31:18] [INFO ] Deduced a trap composed of 64 places in 9749 ms of which 5 ms to minimize.
[2023-03-18 08:31:28] [INFO ] Deduced a trap composed of 64 places in 9044 ms of which 3 ms to minimize.
[2023-03-18 08:31:37] [INFO ] Deduced a trap composed of 96 places in 8572 ms of which 1 ms to minimize.
[2023-03-18 08:31:47] [INFO ] Deduced a trap composed of 128 places in 8234 ms of which 1 ms to minimize.
[2023-03-18 08:31:56] [INFO ] Deduced a trap composed of 128 places in 8009 ms of which 1 ms to minimize.
[2023-03-18 08:32:05] [INFO ] Deduced a trap composed of 40 places in 7698 ms of which 1 ms to minimize.
[2023-03-18 08:32:13] [INFO ] Deduced a trap composed of 64 places in 7384 ms of which 1 ms to minimize.
[2023-03-18 08:32:21] [INFO ] Deduced a trap composed of 64 places in 7016 ms of which 1 ms to minimize.
[2023-03-18 08:32:29] [INFO ] Deduced a trap composed of 96 places in 6738 ms of which 0 ms to minimize.
[2023-03-18 08:32:35] [INFO ] Deduced a trap composed of 128 places in 4998 ms of which 1 ms to minimize.
[2023-03-18 08:32:40] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 147549 ms
[2023-03-18 08:32:41] [INFO ] After 155986ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1143 ms.
[2023-03-18 08:32:42] [INFO ] After 179291ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1103 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1103 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1116 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-18 08:32:44] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:32:44] [INFO ] Invariant cache hit.
[2023-03-18 08:32:52] [INFO ] Implicit Places using invariants in 8123 ms returned []
Implicit Place search using SMT only with invariants took 8124 ms to find 0 implicit places.
[2023-03-18 08:32:52] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:32:52] [INFO ] Invariant cache hit.
[2023-03-18 08:33:22] [INFO ] Performed 95391/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 08:33:40] [INFO ] Dead Transitions using invariants and state equation in 48012 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57267 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9299 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:33:50] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:33:50] [INFO ] Invariant cache hit.
[2023-03-18 08:33:50] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-18 08:34:11] [INFO ] After 21287ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 08:34:12] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:34:20] [INFO ] After 7802ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 08:34:33] [INFO ] Deduced a trap composed of 40 places in 12234 ms of which 3 ms to minimize.
[2023-03-18 08:34:46] [INFO ] Deduced a trap composed of 64 places in 11075 ms of which 2 ms to minimize.
[2023-03-18 08:34:58] [INFO ] Deduced a trap composed of 96 places in 11230 ms of which 2 ms to minimize.
[2023-03-18 08:35:09] [INFO ] Deduced a trap composed of 96 places in 9959 ms of which 2 ms to minimize.
[2023-03-18 08:35:20] [INFO ] Deduced a trap composed of 64 places in 9799 ms of which 1 ms to minimize.
[2023-03-18 08:35:31] [INFO ] Deduced a trap composed of 64 places in 9412 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-18 08:35:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:35:31] [INFO ] After 101047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Incomplete random walk after 10000 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5921 steps, run timeout after 3003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5921 steps, saw 5484 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:35:36] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:35:36] [INFO ] Invariant cache hit.
[2023-03-18 08:35:36] [INFO ] After 157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:35:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-18 08:35:58] [INFO ] After 21761ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:35:59] [INFO ] State equation strengthened by 773 read => feed constraints.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:642)
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.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:365)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:253)
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)
[2023-03-18 08:36:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:36:01] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1301 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1305 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4825 steps, run timeout after 3008 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4825 steps, saw 4475 distinct states, run finished after 3008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:36:07] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:36:07] [INFO ] Invariant cache hit.
[2023-03-18 08:36:07] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:36:07] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 11144992 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16045712 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="RERS17pb114-PT-8"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is RERS17pb114-PT-8, 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 r344-tall-167889215900083"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-8.tgz
mv RERS17pb114-PT-8 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 ;