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-167873965000167.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 QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-167873965000167
=====================================================================

--------------------
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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678880708020

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=Philosophers-PT-010000
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-15 11:45:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-15 11:45:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 11:45:11] [INFO ] Load time of PNML (sax parser for PT used): 1517 ms
[2023-03-15 11:45:11] [INFO ] Transformed 50000 places.
[2023-03-15 11:45:11] [INFO ] Transformed 50000 transitions.
[2023-03-15 11:45:11] [INFO ] Parsed PT model containing 50000 places and 50000 transitions and 160000 arcs in 1860 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 30 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 7745 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 11:45:19] [INFO ] Computed 20000 place invariants in 227 ms
[2023-03-15 11:45:23] [INFO ] Implicit Places using invariants in 3964 ms returned []
Implicit Place search using SMT only with invariants took 3997 ms to find 0 implicit places.
[2023-03-15 11:45:23] [INFO ] Invariant cache hit.
[2023-03-15 11:45:26] [INFO ] Dead Transitions using invariants and state equation in 3138 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 14893 ms. Remains : 40000/50000 places, 40000/50000 transitions.
Initial state reduction rules removed 20000 formulas.
Interrupted random walk after 8152 steps, including 2 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 6222
Running SMT prover for 13778 properties.
[2023-03-15 11:45:58] [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)
[2023-03-15 11:46:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 11:46:23] [INFO ] After 25047ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 13778 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 22762 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 443 times.
Iterating global reduction 0 with 443 rules applied. Total rules applied 443 place count 40000 transition count 39557
Reduce places removed 543 places and 0 transitions.
Drop transitions removed 443 transitions
Reduce isomorphic transitions removed 443 transitions.
Iterating post reduction 0 with 986 rules applied. Total rules applied 1429 place count 39457 transition count 39114
Applied a total of 1429 rules in 9558 ms. Remains 39457 /40000 variables (removed 543) and now considering 39114/40000 (removed 886) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9561 ms. Remains : 39457/40000 places, 39114/40000 transitions.
Interrupted random walk after 10468 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 4435
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 312 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 318 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) 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 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 295 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) 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 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 298 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 299 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) 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 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 305 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 293 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) 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 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 305 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) 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 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 296 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 296 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 290 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 293 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 302 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 296 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 291 ms. (steps per millisecond=3 ) properties (out of 9343) seen :0
Running SMT prover for 9343 properties.
// Phase 1: matrix 39114 rows 39457 cols
[2023-03-15 11:47:18] [INFO ] Computed 19900 place invariants in 112 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)
[2023-03-15 11:51:03] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 11:51:03] [INFO ] After 225069ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 9343 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 16321 out of 39457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 39457/39457 places, 39114/39114 transitions.
Graph (complete) has 117280 edges and 39457 vertex of which 39450 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.35 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_1678.End_1678 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 39448 transition count 39094
Reduce places removed 24 places and 0 transitions.
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 52 place count 39424 transition count 39082
Free-agglomeration rule (complex) applied 2309 times.
Iterating global reduction 2 with 2309 rules applied. Total rules applied 2361 place count 39424 transition count 36773
Reduce places removed 3532 places and 0 transitions.
Drop transitions removed 2309 transitions
Reduce isomorphic transitions removed 2309 transitions.
Iterating post reduction 2 with 5841 rules applied. Total rules applied 8202 place count 35892 transition count 34464
Applied a total of 8202 rules in 35286 ms. Remains 35892 /39457 variables (removed 3565) and now considering 34464/39114 (removed 4650) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35286 ms. Remains : 35892/39457 places, 34464/39114 transitions.
Interrupted random walk after 7112 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 2618
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 271 ms. (steps per millisecond=3 ) properties (out of 6725) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 292 ms. (steps per millisecond=3 ) properties (out of 6725) 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 6725) 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 6725) 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 6725) 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 6725) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 296 ms. (steps per millisecond=3 ) properties (out of 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 273 ms. (steps per millisecond=3 ) properties (out of 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) 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 6725) seen :0
Running SMT prover for 6725 properties.
// Phase 1: matrix 34464 rows 35892 cols
[2023-03-15 11:52:22] [INFO ] Computed 18660 place invariants in 80 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)
[2023-03-15 11:56:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 11:56:07] [INFO ] After 225052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6725 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 12159 out of 35892 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35892/35892 places, 34464/34464 transitions.
Graph (complete) has 102482 edges and 35892 vertex of which 35658 are kept as prefixes of interest. Removing 234 places using SCC suffix rule.24 ms
Discarding 234 places :
Also discarding 185 output transitions
Drop transitions removed 185 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_186.End_186 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 130 rules applied. Total rules applied 131 place count 35656 transition count 34149
Reduce places removed 222 places and 0 transitions.
Drop transitions removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 1 with 333 rules applied. Total rules applied 464 place count 35434 transition count 34038
Free-agglomeration rule (complex) applied 2710 times.
Iterating global reduction 2 with 2710 rules applied. Total rules applied 3174 place count 35434 transition count 31328
Reduce places removed 4713 places and 0 transitions.
Drop transitions removed 2710 transitions
Reduce isomorphic transitions removed 2710 transitions.
Iterating post reduction 2 with 7423 rules applied. Total rules applied 10597 place count 30721 transition count 28618
Applied a total of 10597 rules in 71539 ms. Remains 30721 /35892 variables (removed 5171) and now considering 28618/34464 (removed 5846) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71539 ms. Remains : 30721/35892 places, 28618/34464 transitions.
Interrupted random walk after 10081 steps, including 0 resets, run timeout after 30015 ms. (steps per millisecond=0 ) properties seen 2658
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 238 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) 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 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 253 ms. (steps per millisecond=3 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 242 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 240 ms. (steps per millisecond=4 ) properties (out of 4067) 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 4067) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 239 ms. (steps per millisecond=4 ) properties (out of 4067) seen :0
Running SMT prover for 4067 properties.
// Phase 1: matrix 28618 rows 30721 cols
[2023-03-15 11:58:01] [INFO ] Computed 16412 place invariants in 64 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)
[2023-03-15 12:01:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 12:01:46] [INFO ] After 225040ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4067 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 7613 out of 30721 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30721/30721 places, 28618/28618 transitions.
Graph (complete) has 83788 edges and 30721 vertex of which 28534 are kept as prefixes of interest. Removing 2187 places using SCC suffix rule.20 ms
Discarding 2187 places :
Also discarding 1820 output transitions
Drop transitions removed 1820 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_200.End_200 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Drop transitions removed 296 transitions
Trivial Post-agglo rules discarded 296 transitions
Performed 296 trivial Post agglomeration. Transition count delta: 296
Iterating post reduction 0 with 396 rules applied. Total rules applied 397 place count 28532 transition count 26402
Reduce places removed 592 places and 0 transitions.
Drop transitions removed 296 transitions
Reduce isomorphic transitions removed 296 transitions.
Iterating post reduction 1 with 888 rules applied. Total rules applied 1285 place count 27940 transition count 26106
Free-agglomeration rule (complex) applied 3153 times.
Iterating global reduction 2 with 3153 rules applied. Total rules applied 4438 place count 27940 transition count 22953
Reduce places removed 6036 places and 0 transitions.
Drop transitions removed 3153 transitions
Reduce isomorphic transitions removed 3153 transitions.
Iterating post reduction 2 with 9189 rules applied. Total rules applied 13627 place count 21904 transition count 19800
Applied a total of 13627 rules in 73345 ms. Remains 21904 /30721 variables (removed 8817) and now considering 19800/28618 (removed 8818) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73346 ms. Remains : 21904/30721 places, 19800/28618 transitions.
Interrupted random walk after 17543 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen 2785
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 174 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 175 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 175 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 193 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) 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 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 179 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 180 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 178 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=5 ) properties (out of 1282) seen :0
Running SMT prover for 1282 properties.
// Phase 1: matrix 19800 rows 21904 cols
[2023-03-15 12:03:38] [INFO ] Computed 12004 place invariants in 43 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)
[2023-03-15 12:07:26] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 12:07:26] [INFO ] After 225097ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1282 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2493 out of 21904 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21904/21904 places, 19800/19800 transitions.
Graph (complete) has 56588 edges and 21904 vertex of which 12753 are kept as prefixes of interest. Removing 9151 places using SCC suffix rule.11 ms
Discarding 9151 places :
Also discarding 7988 output transitions
Drop transitions removed 7988 transitions
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition FF2a_63.End_63 and 2 places that fell out of Prefix Of Interest.
Drop transitions removed 91 transitions
Reduce isomorphic transitions removed 91 transitions.
Drop transitions removed 281 transitions
Trivial Post-agglo rules discarded 281 transitions
Performed 281 trivial Post agglomeration. Transition count delta: 281
Iterating post reduction 0 with 373 rules applied. Total rules applied 374 place count 12751 transition count 11439
Reduce places removed 562 places and 0 transitions.
Drop transitions removed 281 transitions
Reduce isomorphic transitions removed 281 transitions.
Iterating post reduction 1 with 843 rules applied. Total rules applied 1217 place count 12189 transition count 11158
Free-agglomeration rule (complex) applied 2093 times.
Iterating global reduction 2 with 2093 rules applied. Total rules applied 3310 place count 12189 transition count 9065
Reduce places removed 4247 places and 0 transitions.
Drop transitions removed 2093 transitions
Reduce isomorphic transitions removed 2093 transitions.
Iterating post reduction 2 with 6340 rules applied. Total rules applied 9650 place count 7942 transition count 6972
Applied a total of 9650 rules in 18558 ms. Remains 7942 /21904 variables (removed 13962) and now considering 6972/19800 (removed 12828) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18558 ms. Remains : 7942/21904 places, 6972/19800 transitions.
Interrupted random walk after 73062 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 1281
Finished Best-First random walk after 3487 steps, including 0 resets, run visited all 1 properties in 223 ms. (steps per millisecond=15 )
Able to resolve query QuasiLiveness after proving 40000 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 1385161 ms.
ITS solved all properties within timeout

BK_STOP 1678882095850

--------------------
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="Philosophers-PT-010000"
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 Philosophers-PT-010000, 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 r312-tall-167873965000167"
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 [ "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 ;