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-167889215800073.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-6, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-tall-167889215800073
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.6K Feb 26 04:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 04:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 04:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 04:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 152K Feb 26 04:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 04:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 04:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 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 1679126400435

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-6
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 08:00:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-18 08:00:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 08:00:04] [INFO ] Load time of PNML (sax parser for PT used): 1926 ms
[2023-03-18 08:00:04] [INFO ] Transformed 1446 places.
[2023-03-18 08:00:04] [INFO ] Transformed 151085 transitions.
[2023-03-18 08:00:04] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2422 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1642 ms. (steps per millisecond=6 ) properties (out of 1446) seen :968
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=5 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=5 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=4 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=7 ) properties (out of 478) seen :0
Running SMT prover for 478 properties.
[2023-03-18 08:00:08] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-18 08:00:08] [INFO ] Computed 35 place invariants in 439 ms
[2023-03-18 08:00:21] [INFO ] After 13236ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:478
[2023-03-18 08:00:31] [INFO ] [Nat]Absence check using 18 positive place invariants in 22 ms returned sat
[2023-03-18 08:00:31] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 28 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: 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: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 08:00:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:00:46] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:478
Fused 478 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 478 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 2859 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 2872 ms. Remains : 1428/1446 places, 150572/151085 transitions.
Interrupted random walk after 228038 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3842 ms. (steps per millisecond=260 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3785 ms. (steps per millisecond=264 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3681 ms. (steps per millisecond=271 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3682 ms. (steps per millisecond=271 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3760 ms. (steps per millisecond=265 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3677 ms. (steps per millisecond=271 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3737 ms. (steps per millisecond=267 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3537 ms. (steps per millisecond=282 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3470 ms. (steps per millisecond=288 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3476 ms. (steps per millisecond=287 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-18 08:01:56] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-18 08:01:57] [INFO ] Computed 18 place invariants in 330 ms
[2023-03-18 08:01:57] [INFO ] After 272ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-18 08:01:57] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-18 08:02:25] [INFO ] After 27245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-18 08:02:26] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:02:41] [INFO ] After 14638ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-18 08:02:53] [INFO ] Deduced a trap composed of 64 places in 10808 ms of which 11 ms to minimize.
[2023-03-18 08:03:04] [INFO ] Deduced a trap composed of 40 places in 9888 ms of which 2 ms to minimize.
[2023-03-18 08:03:14] [INFO ] Deduced a trap composed of 64 places in 9656 ms of which 1 ms to minimize.
[2023-03-18 08:03:24] [INFO ] Deduced a trap composed of 96 places in 8835 ms of which 4 ms to minimize.
[2023-03-18 08:03:33] [INFO ] Deduced a trap composed of 40 places in 7961 ms of which 1 ms to minimize.
[2023-03-18 08:03:43] [INFO ] Deduced a trap composed of 96 places in 8087 ms of which 1 ms to minimize.
[2023-03-18 08:03:51] [INFO ] Deduced a trap composed of 64 places in 7493 ms of which 1 ms to minimize.
[2023-03-18 08:04:00] [INFO ] Deduced a trap composed of 64 places in 7275 ms of which 2 ms to minimize.
[2023-03-18 08:04:07] [INFO ] Deduced a trap composed of 64 places in 6476 ms of which 1 ms to minimize.
[2023-03-18 08:04:14] [INFO ] Deduced a trap composed of 96 places in 6260 ms of which 0 ms to minimize.
[2023-03-18 08:04:21] [INFO ] Deduced a trap composed of 128 places in 5107 ms of which 0 ms to minimize.
[2023-03-18 08:04:25] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 104375 ms
[2023-03-18 08:04:56] [INFO ] After 150335ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 7812 ms.
[2023-03-18 08:05:04] [INFO ] After 187164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7 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 1270 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 1270 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 284376 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3432 ms. (steps per millisecond=291 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3466 ms. (steps per millisecond=288 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 08:05:43] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:05:43] [INFO ] Invariant cache hit.
[2023-03-18 08:05:43] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 08:05:43] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-18 08:06:06] [INFO ] After 22599ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 08:06:07] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:06:16] [INFO ] After 9039ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 08:06:28] [INFO ] Deduced a trap composed of 40 places in 11205 ms of which 2 ms to minimize.
[2023-03-18 08:06:39] [INFO ] Deduced a trap composed of 64 places in 10199 ms of which 6 ms to minimize.
[2023-03-18 08:06:50] [INFO ] Deduced a trap composed of 40 places in 9815 ms of which 1 ms to minimize.
[2023-03-18 08:07:01] [INFO ] Deduced a trap composed of 96 places in 9468 ms of which 1 ms to minimize.
[2023-03-18 08:07:10] [INFO ] Deduced a trap composed of 64 places in 8405 ms of which 1 ms to minimize.
[2023-03-18 08:07:20] [INFO ] Deduced a trap composed of 64 places in 8176 ms of which 1 ms to minimize.
[2023-03-18 08:07:29] [INFO ] Deduced a trap composed of 96 places in 8110 ms of which 1 ms to minimize.
[2023-03-18 08:07:38] [INFO ] Deduced a trap composed of 64 places in 7878 ms of which 1 ms to minimize.
[2023-03-18 08:07:46] [INFO ] Deduced a trap composed of 128 places in 7230 ms of which 1 ms to minimize.
[2023-03-18 08:07:54] [INFO ] Deduced a trap composed of 96 places in 6368 ms of which 1 ms to minimize.
[2023-03-18 08:08:00] [INFO ] Deduced a trap composed of 96 places in 5108 ms of which 0 ms to minimize.
[2023-03-18 08:08:06] [INFO ] Deduced a trap composed of 64 places in 4493 ms of which 0 ms to minimize.
[2023-03-18 08:08:10] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 114602 ms
[2023-03-18 08:08:16] [INFO ] After 129722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2336 ms.
[2023-03-18 08:08:19] [INFO ] After 155706ms 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 1307 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 1307 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 301238 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 3494 ms. (steps per millisecond=286 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3269 ms. (steps per millisecond=305 ) properties (out of 2) seen :1
Running SMT prover for 1 properties.
[2023-03-18 08:08:57] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:08:57] [INFO ] Invariant cache hit.
[2023-03-18 08:08:57] [INFO ] After 141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:08:58] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-18 08:09:19] [INFO ] After 21395ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:09:20] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:09:28] [INFO ] After 7890ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 08:09:40] [INFO ] Deduced a trap composed of 40 places in 11324 ms of which 2 ms to minimize.
[2023-03-18 08:09:52] [INFO ] Deduced a trap composed of 64 places in 11279 ms of which 2 ms to minimize.
[2023-03-18 08:10:04] [INFO ] Deduced a trap composed of 96 places in 10823 ms of which 2 ms to minimize.
[2023-03-18 08:10:15] [INFO ] Deduced a trap composed of 96 places in 9894 ms of which 1 ms to minimize.
[2023-03-18 08:10:26] [INFO ] Deduced a trap composed of 64 places in 9250 ms of which 1 ms to minimize.
[2023-03-18 08:10:35] [INFO ] Deduced a trap composed of 64 places in 8559 ms of which 1 ms to minimize.
[2023-03-18 08:10:44] [INFO ] Deduced a trap composed of 96 places in 7852 ms of which 1 ms to minimize.
[2023-03-18 08:10:53] [INFO ] Deduced a trap composed of 128 places in 7695 ms of which 1 ms to minimize.
[2023-03-18 08:11:02] [INFO ] Deduced a trap composed of 128 places in 7434 ms of which 1 ms to minimize.
[2023-03-18 08:11:10] [INFO ] Deduced a trap composed of 40 places in 7116 ms of which 5 ms to minimize.
[2023-03-18 08:11:18] [INFO ] Deduced a trap composed of 64 places in 7022 ms of which 1 ms to minimize.
[2023-03-18 08:11:26] [INFO ] Deduced a trap composed of 64 places in 6845 ms of which 0 ms to minimize.
[2023-03-18 08:11:33] [INFO ] Deduced a trap composed of 96 places in 6590 ms of which 1 ms to minimize.
[2023-03-18 08:11:39] [INFO ] Deduced a trap composed of 128 places in 4886 ms of which 1 ms to minimize.
[2023-03-18 08:11:44] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 136366 ms
[2023-03-18 08:11:45] [INFO ] After 144996ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1170 ms.
[2023-03-18 08:11:46] [INFO ] After 168440ms 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 1296 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 1296 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Finished random walk after 36534 steps, including 0 resets, run visited all 1 properties in 3474 ms. (steps per millisecond=10 )
Able to resolve query StableMarking after proving 1446 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 709473 ms.
ITS solved all properties within timeout

BK_STOP 1679127112424

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-6"
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-6, 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-167889215800073"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-6.tgz
mv RERS17pb114-PT-6 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 ;