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-167889216500577.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 RingSingleMessageInMbox-PT-d2m160, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-tall-167889216500577
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 102M
-rw-r--r-- 1 mcc users 7.0K Feb 26 05:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 05:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 05:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 26 05:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 05:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 05:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 102M 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679140886300

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RingSingleMessageInMbox-PT-d2m160
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 12:01:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-18 12:01:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:01:30] [INFO ] Load time of PNML (sax parser for PT used): 2920 ms
[2023-03-18 12:01:30] [INFO ] Transformed 66950 places.
[2023-03-18 12:01:31] [INFO ] Transformed 213625 transitions.
[2023-03-18 12:01:31] [INFO ] Parsed PT model containing 66950 places and 213625 transitions and 854500 arcs in 3500 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 66950/66950 places, 213625/213625 transitions.
Reduce places removed 36898 places and 0 transitions.
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 0 with 37198 rules applied. Total rules applied 37198 place count 30052 transition count 213325
Applied a total of 37198 rules in 1732 ms. Remains 30052 /66950 variables (removed 36898) and now considering 213325/213625 (removed 300) transitions.
// Phase 1: matrix 213325 rows 30052 cols
[2023-03-18 12:03:18] [INFO ] Computed 3 place invariants in 105289 ms
[2023-03-18 12:03:20] [INFO ] Implicit Places using invariants in 107829 ms returned []
Implicit Place search using SMT only with invariants took 107861 ms to find 0 implicit places.
[2023-03-18 12:03:21] [INFO ] Invariant cache hit.
[2023-03-18 12:03:23] [INFO ] Dead Transitions using invariants and state equation in 2388 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 30052/66950 places, 213325/213625 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 112002 ms. Remains : 30052/66950 places, 213325/213625 transitions.
Discarding 183290 transitions out of 213325. Remains 30035
Initial state reduction rules removed 1 formulas.
Interrupted random walk after 9153 steps, including 1304 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen 69
Probabilistic random walk after 30000 steps, saw 19865 distinct states, run finished after 72061 ms. (steps per millisecond=0 ) properties seen :5517
Running SMT prover for 24431 properties.
[2023-03-18 12:07:30] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.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 12:07:55] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 12:07:55] [INFO ] After 25145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24431 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 24455 out of 30052 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30052/30052 places, 213325/213325 transitions.
Graph (complete) has 272936 edges and 30052 vertex of which 30049 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.238 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 30049 transition count 213322
Discarding 58 places :
Symmetric choice reduction at 1 with 58 rule applications. Total rules 62 place count 29991 transition count 211401
Iterating global reduction 1 with 58 rules applied. Total rules applied 120 place count 29991 transition count 211401
Ensure Unique test removed 2025 transitions
Reduce isomorphic transitions removed 2025 transitions.
Iterating post reduction 1 with 2025 rules applied. Total rules applied 2145 place count 29991 transition count 209376
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 2153 place count 29983 transition count 209368
Iterating global reduction 2 with 8 rules applied. Total rules applied 2161 place count 29983 transition count 209368
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 2166 place count 29978 transition count 209363
Iterating global reduction 2 with 5 rules applied. Total rules applied 2171 place count 29978 transition count 209363
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 2174 place count 29978 transition count 209360
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 2175 place count 29977 transition count 209359
Iterating global reduction 3 with 1 rules applied. Total rules applied 2176 place count 29977 transition count 209359
Applied a total of 2176 rules in 8847 ms. Remains 29977 /30052 variables (removed 75) and now considering 209359/213325 (removed 3966) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8853 ms. Remains : 29977/30052 places, 209359/213325 transitions.
Interrupted random walk after 10546 steps, including 1510 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 41
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 94 ms. (steps per millisecond=10 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 24390) seen :0
Interrupted probabilistic random walk after 42288 steps, run timeout after 96003 ms. (steps per millisecond=0 ) properties seen :{2634=1, 2635=1, 2636=1, 2637=1, 2638=1, 2879=1, 2880=1, 2881=1, 2882=1, 2883=1, 3123=1, 3124=1, 3125=1, 3126=1, 3127=1, 3128=1, 3129=1, 3130=1, 3131=1, 3132=1, 3133=1, 3134=1, 3375=1, 3376=1, 3377=1, 3378=1, 3379=1, 9316=1, 16418=1, 23975=1}
Probabilistic random walk after 42288 steps, saw 30807 distinct states, run finished after 96006 ms. (steps per millisecond=0 ) properties seen :30
Running SMT prover for 24360 properties.
// Phase 1: matrix 209359 rows 29977 cols
[2023-03-18 12:11:22] [INFO ] Computed 3 place invariants in 69768 ms
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.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 12:15:08] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 12:15:08] [INFO ] After 225151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24360 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 24384 out of 29977 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29977/29977 places, 209359/209359 transitions.
Graph (complete) has 268641 edges and 29977 vertex of which 29974 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.117 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 29974 transition count 209356
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 27 place count 29951 transition count 198467
Iterating global reduction 1 with 23 rules applied. Total rules applied 50 place count 29951 transition count 198467
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 29948 transition count 198464
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 29948 transition count 198464
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 58 place count 29948 transition count 198462
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 29947 transition count 198461
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 29947 transition count 198461
Applied a total of 60 rules in 6581 ms. Remains 29947 /29977 variables (removed 30) and now considering 198461/209359 (removed 10898) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6581 ms. Remains : 29947/29977 places, 198461/209359 transitions.
Interrupted random walk after 10665 steps, including 1513 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 37
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 24323) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 24323) seen :0
Interrupted probabilistic random walk after 42128 steps, run timeout after 93003 ms. (steps per millisecond=0 ) properties seen :{9362=1, 16352=1}
Probabilistic random walk after 42128 steps, saw 30707 distinct states, run finished after 93003 ms. (steps per millisecond=0 ) properties seen :2
Running SMT prover for 24321 properties.
// Phase 1: matrix 198461 rows 29947 cols
[2023-03-18 12:18:15] [INFO ] Computed 3 place invariants in 55775 ms
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.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 12:22:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 12:22:01] [INFO ] After 225033ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 24321 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 24345 out of 29947 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29947/29947 places, 198461/198461 transitions.
Graph (complete) has 257356 edges and 29947 vertex of which 29945 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.108 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 29945 transition count 198459
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 28 place count 29920 transition count 196614
Iterating global reduction 1 with 25 rules applied. Total rules applied 53 place count 29920 transition count 196614
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 1 with 180 rules applied. Total rules applied 233 place count 29920 transition count 196434
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 241 place count 29912 transition count 196426
Iterating global reduction 2 with 8 rules applied. Total rules applied 249 place count 29912 transition count 196426
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 257 place count 29912 transition count 196418
Applied a total of 257 rules in 4639 ms. Remains 29912 /29947 variables (removed 35) and now considering 196418/198461 (removed 2043) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4639 ms. Remains : 29912/29947 places, 196418/198461 transitions.
Interrupted random walk after 11419 steps, including 1696 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen 51
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 87 ms. (steps per millisecond=11 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 24270) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24270) seen :0
Probabilistic random walk after 44723 steps, saw 32484 distinct states, run finished after 94235 ms. (steps per millisecond=0 ) properties seen :1783
Running SMT prover for 22487 properties.
// Phase 1: matrix 196418 rows 29912 cols
[2023-03-18 12:25:01] [INFO ] Computed 3 place invariants in 49064 ms
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.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 12:28:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 12:28:46] [INFO ] After 225060ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 22487 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 22511 out of 29912 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29912/29912 places, 196418/196418 transitions.
Graph (complete) has 255024 edges and 29912 vertex of which 29911 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.108 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 29911 transition count 196417
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 30 place count 29883 transition count 187360
Iterating global reduction 1 with 28 rules applied. Total rules applied 58 place count 29883 transition count 187360
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 84 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 142 place count 29883 transition count 187276
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 150 place count 29875 transition count 187268
Iterating global reduction 2 with 8 rules applied. Total rules applied 158 place count 29875 transition count 187268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 165 place count 29875 transition count 187261
Applied a total of 165 rules in 6812 ms. Remains 29875 /29912 variables (removed 37) and now considering 187261/196418 (removed 9157) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6812 ms. Remains : 29875/29912 places, 187261/196418 transitions.
Interrupted random walk after 12225 steps, including 1947 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen 24
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 8 resets, run finished after 106 ms. (steps per millisecond=9 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 111 ms. (steps per millisecond=9 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 30 ms. (steps per millisecond=33 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 22463) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 22463) seen :0
Interrupted probabilistic random walk after 53308 steps, run timeout after 93951 ms. (steps per millisecond=0 ) properties seen :{7529=1, 14496=1}
Probabilistic random walk after 53308 steps, saw 38918 distinct states, run finished after 93952 ms. (steps per millisecond=0 ) properties seen :2
Running SMT prover for 22461 properties.
// Phase 1: matrix 187261 rows 29875 cols
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 10278084 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16052928 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:
++ 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 QuasiLiveness -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="RingSingleMessageInMbox-PT-d2m160"
export BK_EXAMINATION="QuasiLiveness"
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 RingSingleMessageInMbox-PT-d2m160, examination is QuasiLiveness"
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-167889216500577"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d2m160.tgz
mv RingSingleMessageInMbox-PT-d2m160 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;