fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r462-smll-171701123700187
Last Updated
July 7, 2024

About the Execution of 2023-gold for ViralEpidemic-PT-S02D1C1A10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6375.315 590251.00 1225326.00 1734.20 T normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r462-smll-171701123700187.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is ViralEpidemic-PT-S02D1C1A10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r462-smll-171701123700187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 05:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K Apr 12 05:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 04:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 12 04:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 8.8M May 18 16:43 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 1717175428894

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=gold2023
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ViralEpidemic-PT-S02D1C1A10
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-31 17:10:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-31 17:10:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 17:10:32] [INFO ] Load time of PNML (sax parser for PT used): 924 ms
[2024-05-31 17:10:33] [INFO ] Transformed 8189 places.
[2024-05-31 17:10:33] [INFO ] Transformed 10235 transitions.
[2024-05-31 17:10:33] [INFO ] Found NUPN structural information;
[2024-05-31 17:10:33] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 1233 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Applied a total of 0 rules in 247 ms. Remains 8189 /8189 variables (removed 0) and now considering 10235/10235 (removed 0) transitions.
// Phase 1: matrix 10235 rows 8189 cols
[2024-05-31 17:10:35] [INFO ] Invariants computation overflowed in 1676 ms
[2024-05-31 17:10:38] [INFO ] Implicit Places using invariants in 4767 ms returned []
Implicit Place search using SMT only with invariants took 4829 ms to find 0 implicit places.
// Phase 1: matrix 10235 rows 8189 cols
[2024-05-31 17:10:39] [INFO ] Invariants computation overflowed in 1302 ms
[2024-05-31 17:10:41] [INFO ] Dead Transitions using invariants and state equation in 3325 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 8415 ms. Remains : 8189/8189 places, 10235/10235 transitions.
Discarding 2046 transitions out of 10235. Remains 8189
Initial state reduction rules removed 1 formulas.
[2024-05-31 17:10:44] [INFO ] Flatten gal took : 1138 ms
[2024-05-31 17:10:45] [INFO ] Flatten gal took : 583 ms
[2024-05-31 17:10:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10424699632933048326.gal : 197 ms
[2024-05-31 17:10:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5790729109108378583.prop : 54 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10424699632933048326.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5790729109108378583.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5790729109108378583.prop.
Incomplete random walk after 10000 steps, including 1008 resets, run finished after 14553 ms. (steps per millisecond=0 ) properties (out of 8188) seen :1744
Running SMT prover for 6444 properties.
// Phase 1: matrix 10235 rows 8189 cols
[2024-05-31 17:10:58] [INFO ] Invariants computation overflowed in 1070 ms
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 17:11:30] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 17:11:30] [INFO ] After 25074ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6444 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 6444 out of 8189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Graph (complete) has 4094 edges and 8189 vertex of which 7141 are kept as prefixes of interest. Removing 1048 places using SCC suffix rule.23 ms
Discarding 1048 places :
Also discarding 416 output transitions
Drop transitions removed 416 transitions
Drop transitions removed 1392 transitions
Reduce isomorphic transitions removed 1392 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 1395 rules applied. Total rules applied 1396 place count 7141 transition count 8424
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 1399 place count 7138 transition count 8424
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 1399 place count 7138 transition count 8379
Deduced a syphon composed of 45 places in 5 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 1489 place count 7093 transition count 8379
Performed 323 Post agglomeration using F-continuation condition.Transition count delta: 323
Deduced a syphon composed of 323 places in 6 ms
Reduce places removed 323 places and 0 transitions.
Iterating global reduction 2 with 646 rules applied. Total rules applied 2135 place count 6770 transition count 8056
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2136 place count 6769 transition count 8055
Applied a total of 2136 rules in 948 ms. Remains 6769 /8189 variables (removed 1420) and now considering 8055/10235 (removed 2180) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 951 ms. Remains : 6769/8189 places, 8055/10235 transitions.
Interrupted random walk after 91566 steps, including 60 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen 6380
Interrupted Best-First random walk after 66316 steps, including 1 resets, run timeout after 5031 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 65559 steps, including 1 resets, run timeout after 5004 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66544 steps, including 1 resets, run timeout after 5006 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67033 steps, including 2 resets, run timeout after 5016 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67727 steps, including 2 resets, run timeout after 5025 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67404 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66933 steps, including 1 resets, run timeout after 5019 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67135 steps, including 1 resets, run timeout after 5010 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67356 steps, including 2 resets, run timeout after 5011 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67692 steps, including 2 resets, run timeout after 5019 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_7547 is true.
Interrupted Best-First random walk after 67701 steps, including 2 resets, run timeout after 5019 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67338 steps, including 2 resets, run timeout after 5020 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67428 steps, including 2 resets, run timeout after 5008 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67249 steps, including 2 resets, run timeout after 5012 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67549 steps, including 2 resets, run timeout after 5017 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67860 steps, including 2 resets, run timeout after 5026 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67706 steps, including 2 resets, run timeout after 5020 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_6 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_3 is true.
SDD proceeding with computation,8184 properties remain. new max is 2
SDD size :1 after 4
Interrupted Best-First random walk after 67437 steps, including 2 resets, run timeout after 5018 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67178 steps, including 1 resets, run timeout after 5010 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_4991 is true.
Interrupted Best-First random walk after 67214 steps, including 2 resets, run timeout after 5015 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67551 steps, including 2 resets, run timeout after 5020 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_2571 is true.
Interrupted Best-First random walk after 67042 steps, including 2 resets, run timeout after 5020 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67845 steps, including 2 resets, run timeout after 5022 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_1296 is true.
Interrupted Best-First random walk after 67423 steps, including 2 resets, run timeout after 5007 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_27 is true.
Reachability property qltransition_23 is true.
Reachability property qltransition_22 is true.
Reachability property qltransition_20 is true.
Reachability property qltransition_18 is true.
Reachability property qltransition_17 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_8 is true.
SDD proceeding with computation,8172 properties remain. new max is 2
SDD size :4 after 7
Interrupted Best-First random walk after 67322 steps, including 2 resets, run timeout after 5013 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66896 steps, including 1 resets, run timeout after 5011 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66091 steps, including 1 resets, run timeout after 5018 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68032 steps, including 2 resets, run timeout after 5025 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67080 steps, including 1 resets, run timeout after 5039 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 63474 steps, including 1 resets, run timeout after 5035 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 65714 steps, including 1 resets, run timeout after 5037 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66650 steps, including 1 resets, run timeout after 5013 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_664 is true.
Reachability property qltransition_352 is true.
Interrupted Best-First random walk after 68997 steps, including 2 resets, run timeout after 5022 ms. (steps per millisecond=13 ) properties seen 0
Reachability property qltransition_200 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_47 is true.
Reachability property qltransition_45 is true.
Reachability property qltransition_43 is true.
Reachability property qltransition_39 is true.
Reachability property qltransition_37 is true.
Reachability property qltransition_35 is true.
Reachability property qltransition_31 is true.
Reachability property qltransition_29 is true.
SDD proceeding with computation,8160 properties remain. new max is 2
SDD size :7 after 10
Interrupted Best-First random walk after 67874 steps, including 2 resets, run timeout after 5024 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67378 steps, including 2 resets, run timeout after 5009 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68216 steps, including 2 resets, run timeout after 5021 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 68245 steps, including 2 resets, run timeout after 5003 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67736 steps, including 2 resets, run timeout after 5010 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66951 steps, including 1 resets, run timeout after 5026 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 65668 steps, including 1 resets, run timeout after 5021 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66216 steps, including 1 resets, run timeout after 5020 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67046 steps, including 2 resets, run timeout after 5023 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66541 steps, including 1 resets, run timeout after 5005 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66596 steps, including 1 resets, run timeout after 5014 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66771 steps, including 1 resets, run timeout after 5022 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67049 steps, including 2 resets, run timeout after 5014 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66761 steps, including 1 resets, run timeout after 5016 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66836 steps, including 1 resets, run timeout after 5033 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 66523 steps, including 1 resets, run timeout after 5021 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 67931 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=13 ) properties seen 0
Running SMT prover for 64 properties.
// Phase 1: matrix 8055 rows 6769 cols
[2024-05-31 17:16:13] [INFO ] Computed 325 invariants in 602 ms
[2024-05-31 17:16:23] [INFO ] [Real]Absence check using 0 positive and 325 generalized place invariants in 351 ms returned sat
[2024-05-31 17:16:32] [INFO ] After 18990ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:64
Reachability property qltransition_128 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_81 is true.
Reachability property qltransition_68 is true.
Reachability property qltransition_67 is true.
Reachability property qltransition_65 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
SDD proceeding with computation,8148 properties remain. new max is 2
SDD size :10 after 13
[2024-05-31 17:16:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-31 17:17:08] [INFO ] [Nat]Absence check using 0 positive and 325 generalized place invariants in 27542 ms returned unknown
Reachability property qltransition_78 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_74 is true.
Reachability property qltransition_72 is true.
SDD proceeding with computation,8144 properties remain. new max is 2
SDD size :13 after 21
Reachability property qltransition_90 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,8140 properties remain. new max is 2
SDD size :21 after 54
SDD proceeding with computation,8140 properties remain. new max is 4
SDD size :54 after 57
SDD proceeding with computation,8140 properties remain. new max is 8
SDD size :57 after 87
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:353)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-31 17:20:17] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-31 17:20:17] [INFO ] After 225073ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:64
Fused 64 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 64 out of 6769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6769/6769 places, 8055/8055 transitions.
Graph (complete) has 3222 edges and 6769 vertex of which 115 are kept as prefixes of interest. Removing 6654 places using SCC suffix rule.4 ms
Discarding 6654 places :
Also discarding 7852 output transitions
Drop transitions removed 7852 transitions
Drop transitions removed 88 transitions
Reduce isomorphic transitions removed 88 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 102 rules applied. Total rules applied 103 place count 115 transition count 101
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 117 place count 101 transition count 101
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 117 place count 101 transition count 89
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 141 place count 89 transition count 89
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 153 place count 83 transition count 83
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 156 place count 80 transition count 80
Applied a total of 156 rules in 73 ms. Remains 80 /6769 variables (removed 6689) and now considering 80/8055 (removed 7975) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 80/6769 places, 80/8055 transitions.
Finished random walk after 36 steps, including 0 resets, run visited all 64 properties in 16 ms. (steps per millisecond=2 )
Parikh walk visited 0 properties in 0 ms.
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 8189 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 585963 ms.

BK_STOP 1717176019145

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ViralEpidemic-PT-S02D1C1A10"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ViralEpidemic-PT-S02D1C1A10, 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 r462-smll-171701123700187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 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 ;