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.r330-tall-171662362700067.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 QuasiCertifProtocol-PT-32, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r330-tall-171662362700067
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 80K Apr 13 04:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 499K Apr 13 04:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K Apr 13 03:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 148K Apr 13 03:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 49K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 216K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 45K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 387K Apr 13 04:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Apr 13 04:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 40K Apr 13 04:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 236K Apr 13 04:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.5K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 942K 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 1716790806123

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=QuasiCertifProtocol-PT-32
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202304061127
[2024-05-27 06:20:07] [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]
[2024-05-27 06:20:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 06:20:07] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2024-05-27 06:20:07] [INFO ] Transformed 3806 places.
[2024-05-27 06:20:07] [INFO ] Transformed 506 transitions.
[2024-05-27 06:20:07] [INFO ] Parsed PT model containing 3806 places and 506 transitions and 8173 arcs in 382 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3806/3806 places, 506/506 transitions.
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 3736 transition count 506
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 3734 transition count 504
Applied a total of 74 rules in 112 ms. Remains 3734 /3806 variables (removed 72) and now considering 504/506 (removed 2) transitions.
// Phase 1: matrix 504 rows 3734 cols
[2024-05-27 06:20:08] [INFO ] Computed 3232 invariants in 145 ms
[2024-05-27 06:20:11] [INFO ] Implicit Places using invariants in 3660 ms returned []
[2024-05-27 06:20:11] [INFO ] Invariant cache hit.
[2024-05-27 06:20:21] [INFO ] Implicit Places using invariants and state equation in 10108 ms returned [2279, 2280, 2281, 2282, 2283, 2284, 2285, 2286, 2291, 2292, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2309, 2310, 2319, 2320, 2321, 2322, 2323, 2324, 2325]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 13812 ms to find 33 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 3701/3806 places, 504/506 transitions.
Applied a total of 0 rules in 31 ms. Remains 3701 /3701 variables (removed 0) and now considering 504/504 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 13956 ms. Remains : 3701/3806 places, 504/506 transitions.
Discarding 71 transitions out of 504. Remains 433
Initial state reduction rules removed 34 formulas.
[2024-05-27 06:20:22] [INFO ] Flatten gal took : 342 ms
[2024-05-27 06:20:22] [INFO ] Flatten gal took : 149 ms
Incomplete random walk after 10000 steps, including 267 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 399) seen :66
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
[2024-05-27 06:20:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10359385204418849481.gal : 75 ms
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 1 ms. (steps per millisecond=101 ) properties (out of 333) seen :0
Running SMT prover for 333 properties.
// Phase 1: matrix 504 rows 3701 cols
[2024-05-27 06:20:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6642318733635719301.prop : 18 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/ReachabilityCardinality10359385204418849481.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6642318733635719301.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/ReachabilityCardinality6642318733635719301.prop.
[2024-05-27 06:20:23] [INFO ] Computed 3200 invariants in 607 ms
SDD proceeding with computation,399 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,399 properties remain. new max is 8
SDD size :16 after 512
SDD proceeding with computation,399 properties remain. new max is 16
SDD size :512 after 262144
SDD proceeding with computation,399 properties remain. new max is 32
SDD size :262144 after 7.31774e+09
Reachability property qltransition_341 is true.
Reachability property qltransition_63 is true.
Reachability property qltransition_62 is true.
Reachability property qltransition_61 is true.
Reachability property qltransition_60 is true.
Reachability property qltransition_59 is true.
Reachability property qltransition_58 is true.
Reachability property qltransition_57 is true.
Reachability property qltransition_56 is true.
Reachability property qltransition_55 is true.
Reachability property qltransition_54 is true.
Reachability property qltransition_53 is true.
Reachability property qltransition_52 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_50 is true.
Reachability property qltransition_49 is true.
Reachability property qltransition_48 is true.
Reachability property qltransition_46 is true.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_13 is true.
Reachability property qltransition_12 is true.
Reachability property qltransition_11 is true.
Reachability property qltransition_10 is true.
Reachability property qltransition_9 is true.
Reachability property qltransition_8 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_6 is true.
Reachability property qltransition_5 is true.
Reachability property qltransition_4 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
Reachability property qltransition_0 is true.
SDD proceeding with computation,365 properties remain. new max is 32
SDD size :1.46355e+10 after 2.19532e+10
[2024-05-27 06:20:42] [INFO ] [Real]Absence check using 0 positive and 3200 generalized place invariants in 720 ms returned sat
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)
[2024-05-27 06:20:49] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-27 06:20:49] [INFO ] After 25027ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 333 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 3634 out of 3701 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3701/3701 places, 504/504 transitions.
Applied a total of 0 rules in 54 ms. Remains 3701 /3701 variables (removed 0) and now considering 504/504 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 3701/3701 places, 504/504 transitions.
Interrupted random walk after 704904 steps, including 18867 resets, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 333) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 333) seen :0
Probabilistic random walk after 10000001 steps, saw 1084268 distinct states, run finished after 60974 ms. (steps per millisecond=164 ) properties seen :0
Running SMT prover for 333 properties.
[2024-05-27 06:22:21] [INFO ] Invariant cache hit.
[2024-05-27 06:22:40] [INFO ] [Real]Absence check using 0 positive and 3200 generalized place invariants in 720 ms returned sat
[2024-05-27 06:23:31] [INFO ] After 31674ms SMT Verify possible using state equation in real domain returned unsat :0 sat :332 real:1
[2024-05-27 06:24:25] [INFO ] After 85815ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :331 real:2
Attempting to minimize the solution found.
Minimization took 28293 ms.
[2024-05-27 06:24:53] [INFO ] After 151030ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :331 real:2
[2024-05-27 06:25:11] [INFO ] [Nat]Absence check using 0 positive and 3200 generalized place invariants in 728 ms returned sat
[2024-05-27 06:26:26] [INFO ] After 55039ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :333
[2024-05-27 06:27:40] [INFO ] After 129473ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :333
Attempting to minimize the solution found.
Minimization took 45671 ms.
[2024-05-27 06:28:26] [INFO ] After 212805ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :333
Fused 333 Parikh solutions to 174 different solutions.
Finished Parikh walk after 234 steps, including 0 resets, run visited all 66 properties in 15 ms. (steps per millisecond=15 )
Parikh walk visited 333 properties in 1488 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 433 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 500361 ms.

BK_STOP 1716791309577

--------------------
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="QuasiCertifProtocol-PT-32"
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 QuasiCertifProtocol-PT-32, 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 r330-tall-171662362700067"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-32.tgz
mv QuasiCertifProtocol-PT-32 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 ;