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.r345-tall-167889216600068.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 smartxred
Input is RERS17pb114-PT-5, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r345-tall-167889216600068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.2K Feb 26 04:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 04:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 04:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 04:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 05:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 05:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 04:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 04:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1679126392910

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=smartxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb114-PT-5
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 07:59:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-18 07:59:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 07:59:56] [INFO ] Load time of PNML (sax parser for PT used): 2052 ms
[2023-03-18 07:59:56] [INFO ] Transformed 1446 places.
[2023-03-18 07:59:57] [INFO ] Transformed 151085 transitions.
[2023-03-18 07:59:57] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2543 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2055 ms. (steps per millisecond=4 ) properties (out of 1446) seen :1007
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=5 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=5 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 439) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=6 ) properties (out of 439) seen :0
Running SMT prover for 439 properties.
[2023-03-18 08:00:01] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-18 08:00:01] [INFO ] Computed 35 place invariants in 472 ms
[2023-03-18 08:00:14] [INFO ] After 12295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:439
[2023-03-18 08:00:24] [INFO ] [Nat]Absence check using 18 positive place invariants in 28 ms returned sat
[2023-03-18 08:00:24] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 35 ms returned sat
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.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:00:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:00:39] [INFO ] After 25016ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:439
Fused 439 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 439 out of 1446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 2917 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2932 ms. Remains : 1428/1446 places, 150572/151085 transitions.
Interrupted random walk after 224426 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4040 ms. (steps per millisecond=247 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3895 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3574 ms. (steps per millisecond=279 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3439 ms. (steps per millisecond=290 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3505 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3452 ms. (steps per millisecond=289 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3418 ms. (steps per millisecond=292 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3354 ms. (steps per millisecond=298 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-18 08:01:41] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-18 08:01:41] [INFO ] Computed 18 place invariants in 315 ms
[2023-03-18 08:01:41] [INFO ] After 283ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 08:01:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2023-03-18 08:02:07] [INFO ] After 25533ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 08:02:08] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:02:20] [INFO ] After 11946ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-18 08:02:31] [INFO ] Deduced a trap composed of 96 places in 9684 ms of which 8 ms to minimize.
[2023-03-18 08:02:41] [INFO ] Deduced a trap composed of 64 places in 8920 ms of which 1 ms to minimize.
[2023-03-18 08:02:51] [INFO ] Deduced a trap composed of 64 places in 8549 ms of which 2 ms to minimize.
[2023-03-18 08:03:00] [INFO ] Deduced a trap composed of 64 places in 7958 ms of which 2 ms to minimize.
[2023-03-18 08:03:09] [INFO ] Deduced a trap composed of 40 places in 7738 ms of which 1 ms to minimize.
[2023-03-18 08:03:17] [INFO ] Deduced a trap composed of 40 places in 7674 ms of which 1 ms to minimize.
[2023-03-18 08:03:26] [INFO ] Deduced a trap composed of 64 places in 7557 ms of which 1 ms to minimize.
[2023-03-18 08:03:34] [INFO ] Deduced a trap composed of 64 places in 6413 ms of which 2 ms to minimize.
[2023-03-18 08:03:41] [INFO ] Deduced a trap composed of 64 places in 6416 ms of which 1 ms to minimize.
[2023-03-18 08:03:49] [INFO ] Deduced a trap composed of 96 places in 6192 ms of which 1 ms to minimize.
[2023-03-18 08:03:55] [INFO ] Deduced a trap composed of 128 places in 4888 ms of which 1 ms to minimize.
[2023-03-18 08:03:59] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 98781 ms
[2023-03-18 08:04:26] [INFO ] After 137800ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 7069 ms.
[2023-03-18 08:04:33] [INFO ] After 171926ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1215 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1215 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 252529 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3166 ms. (steps per millisecond=315 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3182 ms. (steps per millisecond=314 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 08:05:11] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:05:11] [INFO ] Invariant cache hit.
[2023-03-18 08:05:12] [INFO ] After 193ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 08:05:12] [INFO ] [Nat]Absence check using 18 positive place invariants in 15 ms returned sat
[2023-03-18 08:05:33] [INFO ] After 21681ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-18 08:05:34] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:05:43] [INFO ] After 8542ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-18 08:05:55] [INFO ] Deduced a trap composed of 64 places in 10845 ms of which 2 ms to minimize.
[2023-03-18 08:06:06] [INFO ] Deduced a trap composed of 64 places in 10464 ms of which 2 ms to minimize.
[2023-03-18 08:06:18] [INFO ] Deduced a trap composed of 64 places in 10317 ms of which 1 ms to minimize.
[2023-03-18 08:06:28] [INFO ] Deduced a trap composed of 40 places in 9354 ms of which 1 ms to minimize.
[2023-03-18 08:06:38] [INFO ] Deduced a trap composed of 40 places in 9021 ms of which 2 ms to minimize.
[2023-03-18 08:06:48] [INFO ] Deduced a trap composed of 64 places in 9014 ms of which 1 ms to minimize.
[2023-03-18 08:06:58] [INFO ] Deduced a trap composed of 96 places in 8483 ms of which 1 ms to minimize.
[2023-03-18 08:07:06] [INFO ] Deduced a trap composed of 96 places in 7332 ms of which 1 ms to minimize.
[2023-03-18 08:07:14] [INFO ] Deduced a trap composed of 64 places in 7102 ms of which 1 ms to minimize.
[2023-03-18 08:07:22] [INFO ] Deduced a trap composed of 64 places in 6823 ms of which 0 ms to minimize.
[2023-03-18 08:07:30] [INFO ] Deduced a trap composed of 96 places in 6470 ms of which 1 ms to minimize.
[2023-03-18 08:07:36] [INFO ] Deduced a trap composed of 128 places in 5371 ms of which 0 ms to minimize.
[2023-03-18 08:07:42] [INFO ] Deduced a trap composed of 129 places in 4665 ms of which 0 ms to minimize.
[2023-03-18 08:07:48] [INFO ] Deduced a trap composed of 96 places in 4330 ms of which 0 ms to minimize.
[2023-03-18 08:07:52] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 129441 ms
[2023-03-18 08:07:58] [INFO ] After 144106ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2324 ms.
[2023-03-18 08:08:01] [INFO ] After 169156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1248 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1248 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 312004 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3112 ms. (steps per millisecond=321 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:08:36] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:08:36] [INFO ] Invariant cache hit.
[2023-03-18 08:08:36] [INFO ] After 144ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:08:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-18 08:08:57] [INFO ] After 21107ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:08:58] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:09:07] [INFO ] After 8511ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 08:09:19] [INFO ] Deduced a trap composed of 40 places in 11518 ms of which 2 ms to minimize.
[2023-03-18 08:09:31] [INFO ] Deduced a trap composed of 64 places in 10963 ms of which 2 ms to minimize.
[2023-03-18 08:09:43] [INFO ] Deduced a trap composed of 96 places in 10383 ms of which 2 ms to minimize.
[2023-03-18 08:09:54] [INFO ] Deduced a trap composed of 96 places in 9823 ms of which 1 ms to minimize.
[2023-03-18 08:10:04] [INFO ] Deduced a trap composed of 64 places in 9517 ms of which 1 ms to minimize.
[2023-03-18 08:10:16] [INFO ] Deduced a trap composed of 64 places in 10302 ms of which 2 ms to minimize.
[2023-03-18 08:10:26] [INFO ] Deduced a trap composed of 96 places in 9366 ms of which 2 ms to minimize.
[2023-03-18 08:10:36] [INFO ] Deduced a trap composed of 128 places in 9017 ms of which 1 ms to minimize.
[2023-03-18 08:10:46] [INFO ] Deduced a trap composed of 128 places in 8762 ms of which 1 ms to minimize.
[2023-03-18 08:10:56] [INFO ] Deduced a trap composed of 40 places in 8315 ms of which 1 ms to minimize.
[2023-03-18 08:11:04] [INFO ] Deduced a trap composed of 64 places in 7136 ms of which 1 ms to minimize.
[2023-03-18 08:11:12] [INFO ] Deduced a trap composed of 64 places in 6892 ms of which 1 ms to minimize.
[2023-03-18 08:11:20] [INFO ] Deduced a trap composed of 96 places in 6667 ms of which 4 ms to minimize.
[2023-03-18 08:11:26] [INFO ] Deduced a trap composed of 128 places in 4935 ms of which 0 ms to minimize.
[2023-03-18 08:11:30] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 143853 ms
[2023-03-18 08:11:31] [INFO ] After 153111ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1146 ms.
[2023-03-18 08:11:32] [INFO ] After 176599ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1259 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1259 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 315128 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3259 ms. (steps per millisecond=306 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 163507 steps, run timeout after 99006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 163507 steps, saw 151246 distinct states, run finished after 99008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:13:46] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:13:46] [INFO ] Invariant cache hit.
[2023-03-18 08:13:46] [INFO ] After 149ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 08:13:47] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2023-03-18 08:14:07] [INFO ] After 20774ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 08:14:08] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:14:15] [INFO ] After 7166ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 08:14:28] [INFO ] Deduced a trap composed of 40 places in 11530 ms of which 3 ms to minimize.
[2023-03-18 08:14:40] [INFO ] Deduced a trap composed of 64 places in 10661 ms of which 2 ms to minimize.
[2023-03-18 08:14:51] [INFO ] Deduced a trap composed of 96 places in 10613 ms of which 2 ms to minimize.
[2023-03-18 08:15:02] [INFO ] Deduced a trap composed of 96 places in 9714 ms of which 2 ms to minimize.
[2023-03-18 08:15:12] [INFO ] Deduced a trap composed of 64 places in 9119 ms of which 1 ms to minimize.
[2023-03-18 08:15:22] [INFO ] Deduced a trap composed of 64 places in 8873 ms of which 2 ms to minimize.
[2023-03-18 08:15:32] [INFO ] Deduced a trap composed of 96 places in 8109 ms of which 1 ms to minimize.
[2023-03-18 08:15:41] [INFO ] Deduced a trap composed of 128 places in 8034 ms of which 1 ms to minimize.
[2023-03-18 08:15:50] [INFO ] Deduced a trap composed of 128 places in 7661 ms of which 2 ms to minimize.
[2023-03-18 08:15:58] [INFO ] Deduced a trap composed of 40 places in 7288 ms of which 1 ms to minimize.
[2023-03-18 08:16:06] [INFO ] Deduced a trap composed of 64 places in 7274 ms of which 0 ms to minimize.
[2023-03-18 08:16:14] [INFO ] Deduced a trap composed of 64 places in 6844 ms of which 0 ms to minimize.
[2023-03-18 08:16:22] [INFO ] Deduced a trap composed of 96 places in 6569 ms of which 1 ms to minimize.
[2023-03-18 08:16:28] [INFO ] Deduced a trap composed of 128 places in 4897 ms of which 1 ms to minimize.
[2023-03-18 08:16:33] [INFO ] Trap strengthening (SAT) tested/added 15/14 trap constraints in 137237 ms
[2023-03-18 08:16:33] [INFO ] After 145145ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1142 ms.
[2023-03-18 08:16:34] [INFO ] After 167909ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1240 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1240 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1262 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-18 08:16:37] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:16:37] [INFO ] Invariant cache hit.
[2023-03-18 08:16:45] [INFO ] Implicit Places using invariants in 8215 ms returned []
Implicit Place search using SMT only with invariants took 8218 ms to find 0 implicit places.
[2023-03-18 08:16:45] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:16:45] [INFO ] Invariant cache hit.
[2023-03-18 08:17:15] [INFO ] Performed 92932/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-18 08:17:34] [INFO ] Dead Transitions using invariants and state equation in 48669 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58167 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9010 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 08:17:43] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-18 08:17:43] [INFO ] Invariant cache hit.
[2023-03-18 08:17:43] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2023-03-18 08:18:03] [INFO ] After 19979ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 08:18:05] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-18 08:18:11] [INFO ] After 6180ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-18 08:18:23] [INFO ] Deduced a trap composed of 40 places in 11029 ms of which 2 ms to minimize.
[2023-03-18 08:18:35] [INFO ] Deduced a trap composed of 64 places in 10470 ms of which 2 ms to minimize.
[2023-03-18 08:18:47] [INFO ] Deduced a trap composed of 96 places in 10423 ms of which 1 ms to minimize.
[2023-03-18 08:18:59] [INFO ] Deduced a trap composed of 96 places in 11372 ms of which 3 ms to minimize.
[2023-03-18 08:19:10] [INFO ] Deduced a trap composed of 64 places in 9346 ms of which 3 ms to minimize.
[2023-03-18 08:19:20] [INFO ] Deduced a trap composed of 64 places in 8915 ms of which 2 ms to minimize.
[2023-03-18 08:19:29] [INFO ] Deduced a trap composed of 96 places in 8136 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 08:19:29] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 08:19:29] [INFO ] After 106018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Finished random walk after 215219 steps, including 0 resets, run visited all 1 properties in 29957 ms. (steps per millisecond=7 )
Able to resolve query StableMarking after proving 1446 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 1205337 ms.
ITS solved all properties within timeout

BK_STOP 1679127600904

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb114-PT-5"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is RERS17pb114-PT-5, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r345-tall-167889216600068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-5.tgz
mv RERS17pb114-PT-5 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;