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.r312-tall-167873965000169.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 Philosophers-PT-010000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-167873965000169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 321M
-rw-r--r-- 1 mcc users 11M Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 52M Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9M Feb 25 19:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 34M Feb 25 19:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9M Feb 26 20:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47M Feb 26 20:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14M Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79M Feb 26 12:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 2.7M Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 22M 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 Liveness

=== Now, execution of the tool begins

BK_START 1678880784168

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-010000
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-15 11:46:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2023-03-15 11:46:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 11:46:27] [INFO ] Load time of PNML (sax parser for PT used): 1255 ms
[2023-03-15 11:46:27] [INFO ] Transformed 50000 places.
[2023-03-15 11:46:27] [INFO ] Transformed 50000 transitions.
[2023-03-15 11:46:27] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1534 ms.
Built sparse matrix representations for Structural reductions in 84 ms.405801KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 783 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 791 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 501 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2023-03-15 11:46:30] [INFO ] Computed 20000 place invariants in 238 ms
[2023-03-15 11:46:34] [INFO ] Implicit Places using invariants in 4214 ms returned []
Implicit Place search using SMT only with invariants took 4244 ms to find 0 implicit places.
[2023-03-15 11:46:34] [INFO ] Invariant cache hit.
[2023-03-15 11:46:37] [INFO ] Dead Transitions using invariants and state equation in 3753 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 8501 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted Random walk after 12335 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2023-03-15 11:47:07] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 20001 steps, including 0 resets, run timeout after 73708 ms. (steps per millisecond=0 )
Interrupted Random walk after 12230 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 19997 steps, including 0 resets, run timeout after 73405 ms. (steps per millisecond=0 )
Interrupted Random walk after 12084 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 400 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
[2023-03-15 11:50:48] [INFO ] Invariant cache hit.
[2023-03-15 11:50:52] [INFO ] Implicit Places using invariants in 4100 ms returned []
Implicit Place search using SMT only with invariants took 4101 ms to find 0 implicit places.
[2023-03-15 11:50:52] [INFO ] Invariant cache hit.
[2023-03-15 11:50:56] [INFO ] Dead Transitions using invariants and state equation in 4037 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 8540 ms. Remains : 50000/50000 places, 50000/50000 transitions.
Interrupted Random walk after 12043 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2023-03-15 11:51:26] [INFO ] Invariant cache hit.
Interrupted Random directed walk after 19999 steps, including 0 resets, run timeout after 72524 ms. (steps per millisecond=0 )
Interrupted Random walk after 12103 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
Interrupted Random directed walk after 20000 steps, including 0 resets, run timeout after 72306 ms. (steps per millisecond=0 )
Interrupted Random walk after 12207 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 )
[2023-03-15 11:55:07] [INFO ] Flatten gal took : 2269 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 9 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Applied a total of 20000 rules in 7856 ms. Remains 40000 /50000 variables (removed 10000) and now considering 40000/50000 (removed 10000) transitions.
// Phase 1: matrix 40000 rows 40000 cols
[2023-03-15 11:55:15] [INFO ] Computed 20000 place invariants in 126 ms
[2023-03-15 11:55:19] [INFO ] Implicit Places using invariants in 3439 ms returned []
Implicit Place search using SMT only with invariants took 3441 ms to find 0 implicit places.
[2023-03-15 11:55:19] [INFO ] Invariant cache hit.
[2023-03-15 11:55:22] [INFO ] Dead Transitions using invariants and state equation in 3023 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 40000/50000 places, 40000/50000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 14325 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Initial state reduction rules removed 20000 formulas.
Interrupted random walk after 8345 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 6315
Running SMT prover for 13685 properties.
[2023-03-15 11:55:53] [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:399)
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)
[2023-03-15 11:56:18] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 11:56:18] [INFO ] After 25040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13685 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 22617 out of 40000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 40000/40000 places, 40000/40000 transitions.
Free-agglomeration rule (complex) applied 449 times.
Iterating global reduction 0 with 449 rules applied. Total rules applied 449 place count 40000 transition count 39551
Reduce places removed 545 places and 0 transitions.
Drop transitions removed 449 transitions
Reduce isomorphic transitions removed 449 transitions.
Iterating post reduction 0 with 994 rules applied. Total rules applied 1443 place count 39455 transition count 39102
Applied a total of 1443 rules in 9856 ms. Remains 39455 /40000 variables (removed 545) and now considering 39102/40000 (removed 898) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9860 ms. Remains : 39455/40000 places, 39102/40000 transitions.
Interrupted random walk after 9572 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 4159
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 284 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 297 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 300 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 281 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 279 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 272 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 278 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 9526) seen :0
Running SMT prover for 9526 properties.
// Phase 1: matrix 39102 rows 39455 cols
[2023-03-15 11:57:12] [INFO ] Computed 19904 place invariants in 94 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:399)
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)
[2023-03-15 12:00:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 12:00:57] [INFO ] After 225039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9526 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 16639 out of 39455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39455/39455 places, 39102/39102 transitions.
Graph (complete) has 117216 edges and 39455 vertex of which 39448 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.30 ms
Discarding 7 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_1066.End_1066 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 39446 transition count 39084
Reduce places removed 20 places and 0 transitions.
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 44 place count 39426 transition count 39074
Free-agglomeration rule (complex) applied 2046 times.
Iterating global reduction 2 with 2046 rules applied. Total rules applied 2090 place count 39426 transition count 37028
Reduce places removed 3063 places and 0 transitions.
Drop transitions removed 2046 transitions
Reduce isomorphic transitions removed 2046 transitions.
Iterating post reduction 2 with 5109 rules applied. Total rules applied 7199 place count 36363 transition count 34982
Applied a total of 7199 rules in 34668 ms. Remains 36363 /39455 variables (removed 3092) and now considering 34982/39102 (removed 4120) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34668 ms. Remains : 36363/39455 places, 34982/39102 transitions.
Interrupted random walk after 5964 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 2363
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 282 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 261 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 280 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 268 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 274 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 277 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 276 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 263 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 259 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 264 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 256 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 260 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 264 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 269 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 258 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 270 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 275 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 266 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 257 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 265 ms. (steps per millisecond=3 ) properties (out of 7163) seen :0
Running SMT prover for 7163 properties.
// Phase 1: matrix 34982 rows 36363 cols
[2023-03-15 12:02:15] [INFO ] Computed 18872 place invariants in 83 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:399)
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)
[2023-03-15 12:06:00] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 12:06:00] [INFO ] After 225037ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7163 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 12945 out of 36363 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36363/36363 places, 34982/34982 transitions.
Graph (complete) has 104084 edges and 36363 vertex of which 36094 are kept as prefixes of interest. Removing 269 places using SCC suffix rule.22 ms
Discarding 269 places :
Also discarding 212 output transitions
Drop transitions removed 212 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_52.End_52 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 104 rules applied. Total rules applied 105 place count 36092 transition count 34666
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 1 with 240 rules applied. Total rules applied 345 place count 35932 transition count 34586
Free-agglomeration rule (complex) applied 2284 times.
Iterating global reduction 2 with 2284 rules applied. Total rules applied 2629 place count 35932 transition count 32302
Reduce places removed 3926 places and 0 transitions.
Drop transitions removed 2284 transitions
Reduce isomorphic transitions removed 2284 transitions.
Iterating post reduction 2 with 6210 rules applied. Total rules applied 8839 place count 32006 transition count 30018
Applied a total of 8839 rules in 72479 ms. Remains 32006 /36363 variables (removed 4357) and now considering 30018/34982 (removed 4964) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72479 ms. Remains : 32006/36363 places, 30018/34982 transitions.
Interrupted random walk after 8363 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen 2436
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 259 ms. (steps per millisecond=3 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 247 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 255 ms. (steps per millisecond=3 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 236 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 250 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 234 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 241 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 236 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 236 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 244 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 231 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 235 ms. (steps per millisecond=4 ) properties (out of 4727) seen :0
Running SMT prover for 4727 properties.
// Phase 1: matrix 30018 rows 32006 cols
[2023-03-15 12:07:54] [INFO ] Computed 16997 place invariants in 66 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:399)
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)
[2023-03-15 12:11:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 12:11:39] [INFO ] After 225039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4727 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 8824 out of 32006 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32006/32006 places, 30018/30018 transitions.
Graph (complete) has 88110 edges and 32006 vertex of which 30823 are kept as prefixes of interest. Removing 1183 places using SCC suffix rule.20 ms
Discarding 1183 places :
Also discarding 987 output transitions
Drop transitions removed 987 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_16.End_16 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 303 rules applied. Total rules applied 304 place count 30821 transition count 28728
Reduce places removed 504 places and 0 transitions.
Drop transitions removed 252 transitions
Reduce isomorphic transitions removed 252 transitions.
Iterating post reduction 1 with 756 rules applied. Total rules applied 1060 place count 30317 transition count 28476
Free-agglomeration rule (complex) applied 2980 times.
Iterating global reduction 2 with 2980 rules applied. Total rules applied 4040 place count 30317 transition count 25496
Reduce places removed 5585 places and 0 transitions.
Drop transitions removed 2980 transitions
Reduce isomorphic transitions removed 2980 transitions.
Iterating post reduction 2 with 8565 rules applied. Total rules applied 12605 place count 24732 transition count 22516
Applied a total of 12605 rules in 88140 ms. Remains 24732 /32006 variables (removed 7274) and now considering 22516/30018 (removed 7502) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88140 ms. Remains : 24732/32006 places, 22516/30018 transitions.
Interrupted random walk after 12886 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 2541
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 220 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 204 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 198 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 203 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 202 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 208 ms. (steps per millisecond=4 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 186 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 187 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 184 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 189 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 183 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 182 ms. (steps per millisecond=5 ) properties (out of 2186) seen :0
Running SMT prover for 2186 properties.
// Phase 1: matrix 22516 rows 24732 cols
[2023-03-15 12:13:47] [INFO ] Computed 13474 place invariants in 50 ms
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393216 kB
MemFree: 6072188 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15762760 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 Liveness -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="Philosophers-PT-010000"
export BK_EXAMINATION="Liveness"
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 Philosophers-PT-010000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-167873965000169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-010000.tgz
mv Philosophers-PT-010000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;