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.r504-tall-167912728500412.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 TokenRing-PT-010, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-167912728500412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 101K Feb 25 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 524K Feb 25 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 971K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 68K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 246K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 364K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 277K Feb 25 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 779K Feb 25 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 25 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 35K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 519K 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 1679296475279

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=TokenRing-PT-010
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-20 07:14:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-20 07:14:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 07:14:36] [INFO ] Load time of PNML (sax parser for PT used): 95 ms
[2023-03-20 07:14:36] [INFO ] Transformed 121 places.
[2023-03-20 07:14:36] [INFO ] Transformed 1111 transitions.
[2023-03-20 07:14:36] [INFO ] Found NUPN structural information;
[2023-03-20 07:14:36] [INFO ] Completing missing partition info from NUPN : creating a component with [State_4_0, State_4_6, State_6_9, State_6_10, State_10_7, State_9_3, State_5_5, State_9_8, State_10_2, State_3_1, State_0_5, State_8_3, State_1_3, State_5_2, State_1_8, State_0_7, State_2_3, State_8_10, State_2_8, State_7_5, State_7_1, State_3_9]
[2023-03-20 07:14:36] [INFO ] Parsed PT model containing 121 places and 1111 transitions and 4444 arcs in 167 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 22 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2023-03-20 07:14:37] [INFO ] Computed 11 place invariants in 28 ms
[2023-03-20 07:14:37] [INFO ] Implicit Places using invariants in 317 ms returned []
[2023-03-20 07:14:37] [INFO ] Invariant cache hit.
[2023-03-20 07:14:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-20 07:14:38] [INFO ] Implicit Places using invariants and state equation in 961 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
[2023-03-20 07:14:38] [INFO ] Invariant cache hit.
[2023-03-20 07:14:38] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 1672 ms. Remains : 121/121 places, 1111/1111 transitions.
Initial state reduction rules removed 10 formulas.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=9 ) properties (out of 1101) seen :183
Running SMT prover for 917 properties.
[2023-03-20 07:14:39] [INFO ] Invariant cache hit.
[2023-03-20 07:14:42] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-20 07:15:05] [INFO ] After 21071ms SMT Verify possible using state equation in real domain returned unsat :0 sat :388 real:529
[2023-03-20 07:15:05] [INFO ] State equation strengthened by 1010 read => feed constraints.
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:642)
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)
[2023-03-20 07:15:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 07:15:05] [INFO ] After 25046ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 917 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 39 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 121/121 places, 1111/1111 transitions.
Interrupted random walk after 363451 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 19
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 898) seen :35
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 863) seen :13
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 850) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 847) seen :11
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 836) seen :6
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 830) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 828) seen :5
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 823) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 822) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 822) seen :7
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 815) seen :8
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 807) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 806) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 805) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 805) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 803) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 799) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 799) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=13 ) properties (out of 799) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 798) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 797) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 797) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 797) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 796) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 796) seen :5
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 791) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 791) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 791) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 790) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 790) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 788) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 788) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 788) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 788) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 788) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 785) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 785) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 785) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 785) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 785) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 785) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 785) seen :4
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 781) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 781) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 780) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 780) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 779) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 779) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 779) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 779) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 777) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 777) seen :2
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 775) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 775) seen :3
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=15 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=13 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=14 ) properties (out of 772) seen :0
Running SMT prover for 772 properties.
[2023-03-20 07:15:42] [INFO ] Invariant cache hit.
[2023-03-20 07:15:45] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-20 07:16:15] [INFO ] After 31549ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:772
[2023-03-20 07:16:16] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-20 07:16:37] [INFO ] After 19121ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :772
[2023-03-20 07:16:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-20 07:17:02] [INFO ] After 25259ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :0 sat :772
[2023-03-20 07:17:06] [INFO ] Deduced a trap composed of 63 places in 107 ms of which 5 ms to minimize.
[2023-03-20 07:17:06] [INFO ] Deduced a trap composed of 63 places in 95 ms of which 1 ms to minimize.
[2023-03-20 07:17:06] [INFO ] Deduced a trap composed of 64 places in 85 ms of which 1 ms to minimize.
[2023-03-20 07:17:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 395 ms
[2023-03-20 07:17:39] [INFO ] After 62161ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :772
Attempting to minimize the solution found.
Minimization took 24671 ms.
[2023-03-20 07:18:04] [INFO ] After 109160ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :772
Parikh walk visited 1 properties in 30026 ms.
Support contains 119 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 26 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 121/121 places, 1111/1111 transitions.
Interrupted random walk after 369954 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 771) seen :0
Probably explored full state space saw : 58904 states, properties seen :0
Probabilistic random walk after 352949 steps, saw 58904 distinct states, run finished after 7194 ms. (steps per millisecond=49 ) properties seen :0
Explored full state space saw : 58905 states, properties seen :0
Exhaustive walk after 352955 steps, saw 58905 distinct states, run finished after 7293 ms. (steps per millisecond=48 ) properties seen :0
FORMULA QuasiLiveness FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK EXHAUSTIVE_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 284977 ms.
ITS solved all properties within timeout

BK_STOP 1679296765879

--------------------
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="TokenRing-PT-010"
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 TokenRing-PT-010, 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 r504-tall-167912728500412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-010.tgz
mv TokenRing-PT-010 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 ;