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.r165-tall-167838850300326.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 itstools
Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850300326
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 7.0K Feb 26 13:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 13:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 12:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 12:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 16:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Feb 26 15:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 14:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 98K Feb 26 14:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 24 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 140K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679464984777

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=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00100M0010C005P005G002
Not applying reductions.
Model is COL
ReachabilityCardinality COL
Running Version 202303021504
[2023-03-22 06:03:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 06:03:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 06:03:06] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 06:03:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 06:03:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 579 ms
[2023-03-22 06:03:06] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2023-03-22 06:03:06] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 06:03:07] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 6 ms.
[2023-03-22 06:03:07] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
[2023-03-22 06:03:07] [INFO ] Flatten gal took : 34 ms
[2023-03-22 06:03:07] [INFO ] Flatten gal took : 7 ms
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-09 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-14 TRUE TECHNIQUES CPN_APPROX
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2023-03-22 06:03:07] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 225 ms.
[2023-03-22 06:03:07] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Deduced a syphon composed of 101 places in 144 ms
Reduce places removed 122 places and 0 transitions.
[2023-03-22 06:03:10] [INFO ] Flatten gal took : 1647 ms
[2023-03-22 06:03:11] [INFO ] Flatten gal took : 1072 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3647 ms. (steps per millisecond=2 ) properties (out of 14) seen :5
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-22 06:03:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16463291301078319798.gal : 194 ms
[2023-03-22 06:03:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13698576205028619639.prop : 66 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16463291301078319798.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13698576205028619639.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3460 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3268 ms. (steps per millisecond=3 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=42 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=12 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 31114 rows 36917 cols
Loading property file /tmp/ReachabilityCardinality13698576205028619639.prop.
[2023-03-22 06:03:28] [INFO ] Computed 8803 place invariants in 5927 ms
[2023-03-22 06:03:40] [INFO ] After 12079ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-22 06:03:50] [INFO ] [Nat]Absence check using 108 positive place invariants in 311 ms returned sat
[2023-03-22 06:04:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 06:04:05] [INFO ] [Nat]Absence check using 108 positive and 8695 generalized place invariants in 14680 ms returned unknown
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:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-22 06:04:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 06:04:05] [INFO ] After 25115ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:9
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 28427 out of 36917 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Graph (complete) has 56168 edges and 36917 vertex of which 36911 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.73 ms
Discarding 6 places :
Also discarding 0 output transitions
Discarding 2424 places :
Implicit places reduction removed 2424 places
Iterating post reduction 0 with 2424 rules applied. Total rules applied 2425 place count 34487 transition count 31114
Performed 101 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 101 Pre rules applied. Total rules applied 2425 place count 34487 transition count 31013
Deduced a syphon composed of 101 places in 41 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 1 with 202 rules applied. Total rules applied 2627 place count 34386 transition count 31013
Discarding 1515 places :
Symmetric choice reduction at 1 with 1515 rule applications. Total rules 4142 place count 32871 transition count 29498
Iterating global reduction 1 with 1515 rules applied. Total rules applied 5657 place count 32871 transition count 29498
Applied a total of 5657 rules in 3318 ms. Remains 32871 /36917 variables (removed 4046) and now considering 29498/31114 (removed 1616) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3324 ms. Remains : 32871/36917 places, 29498/31114 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1257 ms. (steps per millisecond=7 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3379 ms. (steps per millisecond=2 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3275 ms. (steps per millisecond=3 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1730 ms. (steps per millisecond=5 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=13 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 393750 steps, run timeout after 33002 ms. (steps per millisecond=11 ) properties seen :{1=1, 8=1}
Probabilistic random walk after 393750 steps, saw 387696 distinct states, run finished after 33004 ms. (steps per millisecond=11 ) properties seen :2
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 29498 rows 32871 cols
[2023-03-22 06:04:56] [INFO ] Computed 6373 place invariants in 2829 ms
[2023-03-22 06:05:03] [INFO ] After 7579ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 06:05:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 25 ms returned sat
[2023-03-22 06:05:18] [INFO ] [Nat]Absence check using 4 positive and 6369 generalized place invariants in 7677 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:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-22 06:05:28] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 06:05:28] [INFO ] After 25125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:7
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 22866 out of 32871 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32871/32871 places, 29498/29498 transitions.
Graph (complete) has 49698 edges and 32871 vertex of which 32764 are kept as prefixes of interest. Removing 107 places using SCC suffix rule.19 ms
Discarding 107 places :
Also discarding 0 output transitions
Discarding 101 places :
Implicit places reduction removed 101 places
Performed 1111 Post agglomeration using F-continuation condition.Transition count delta: 1111
Iterating post reduction 0 with 1212 rules applied. Total rules applied 1213 place count 32663 transition count 28387
Reduce places removed 1111 places and 0 transitions.
Iterating post reduction 1 with 1111 rules applied. Total rules applied 2324 place count 31552 transition count 28387
Performed 808 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 808 Pre rules applied. Total rules applied 2324 place count 31552 transition count 27579
Deduced a syphon composed of 808 places in 29 ms
Reduce places removed 808 places and 0 transitions.
Iterating global reduction 2 with 1616 rules applied. Total rules applied 3940 place count 30744 transition count 27579
Discarding 606 places :
Implicit places reduction removed 606 places
Iterating post reduction 2 with 606 rules applied. Total rules applied 4546 place count 30138 transition count 27579
Applied a total of 4546 rules in 3990 ms. Remains 30138 /32871 variables (removed 2733) and now considering 27579/29498 (removed 1919) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3991 ms. Remains : 30138/32871 places, 27579/29498 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1159 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3367 ms. (steps per millisecond=2 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1722 ms. (steps per millisecond=5 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=12 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 244333 steps, run timeout after 21003 ms. (steps per millisecond=11 ) properties seen :{}
Probabilistic random walk after 244333 steps, saw 241612 distinct states, run finished after 21005 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 27579 rows 30138 cols
[2023-03-22 06:06:03] [INFO ] Computed 5564 place invariants in 2113 ms
[2023-03-22 06:06:10] [INFO ] After 6844ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 06:06:17] [INFO ] [Nat]Absence check using 7 positive place invariants in 39 ms returned sat
[2023-03-22 06:06:26] [INFO ] [Nat]Absence check using 7 positive and 5557 generalized place invariants in 8733 ms returned sat
[2023-03-22 06:06:35] [INFO ] After 25077ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 22866 out of 30138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30138/30138 places, 27579/27579 transitions.
Applied a total of 0 rules in 2540 ms. Remains 30138 /30138 variables (removed 0) and now considering 27579/27579 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2540 ms. Remains : 30138/30138 places, 27579/27579 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30138/30138 places, 27579/27579 transitions.
Applied a total of 0 rules in 2389 ms. Remains 30138 /30138 variables (removed 0) and now considering 27579/27579 (removed 0) transitions.
[2023-03-22 06:06:40] [INFO ] Invariant cache hit.
[2023-03-22 06:06:42] [INFO ] Implicit Places using invariants in 2377 ms returned []
Implicit Place search using SMT only with invariants took 2379 ms to find 0 implicit places.
[2023-03-22 06:06:42] [INFO ] Invariant cache hit.
[2023-03-22 06:06:45] [INFO ] Dead Transitions using invariants and state equation in 2359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7143 ms. Remains : 30138/30138 places, 27579/27579 transitions.
Applied a total of 0 rules in 2531 ms. Remains 30138 /30138 variables (removed 0) and now considering 27579/27579 (removed 0) transitions.
Running SMT prover for 7 properties.
[2023-03-22 06:06:47] [INFO ] Invariant cache hit.
[2023-03-22 06:06:55] [INFO ] After 7169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 06:07:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 35 ms returned sat
[2023-03-22 06:07:08] [INFO ] [Nat]Absence check using 7 positive and 5557 generalized place invariants in 7190 ms returned sat
[2023-03-22 06:10:21] [INFO ] After 170452ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-22 06:10:37] [INFO ] After 186469ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 3311 ms.
[2023-03-22 06:10:40] [INFO ] After 225345ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
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)
[2023-03-22 06:10:41] [INFO ] Flatten gal took : 851 ms
[2023-03-22 06:10:41] [INFO ] Applying decomposition
[2023-03-22 06:10:42] [INFO ] Flatten gal took : 890 ms
[2023-03-22 06:11:10] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10549381229815951244.txt' '-o' '/tmp/graph10549381229815951244.bin' '-w' '/tmp/graph10549381229815951244.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:226)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:277)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:663)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-22 06:11:11] [INFO ] Flatten gal took : 995 ms
[2023-03-22 06:11:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18170267961171437392.gal : 111 ms
[2023-03-22 06:11:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14861553155401663530.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18170267961171437392.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14861553155401663530.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14861553155401663530.prop.
Detected timeout of ITS tools.
Detected timeout of ITS tools.
[2023-03-22 06:41:12] [INFO ] Flatten gal took : 768 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11611419074908705836
[2023-03-22 06:41:13] [INFO ] Too many transitions (27579) to apply POR reductions. Disabling POR matrices.
[2023-03-22 06:41:13] [INFO ] Applying decomposition
[2023-03-22 06:41:13] [INFO ] Built C files in 771ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11611419074908705836
Running compilation step : cd /tmp/ltsmin11611419074908705836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-22 06:41:14] [INFO ] Flatten gal took : 1121 ms
[2023-03-22 06:41:44] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10901271502255414354.txt' '-o' '/tmp/graph10901271502255414354.bin' '-w' '/tmp/graph10901271502255414354.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:226)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:277)
at fr.lip6.move.gal.application.runner.its.MultiOrderRunner.runMultiITS(MultiOrderRunner.java:106)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:1032)
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)
[2023-03-22 06:41:44] [INFO ] Flatten gal took : 734 ms
[2023-03-22 06:41:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1859525287808160393.gal : 167 ms
[2023-03-22 06:41:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10782741337570285404.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1859525287808160393.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10782741337570285404.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10782741337570285404.prop.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11611419074908705836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11611419074908705836;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '120' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 120 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9461452 kB
After kill :
MemTotal: 16393216 kB
MemFree: 14899444 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="FamilyReunion-COL-L00100M0010C005P005G002"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 itstools"
echo " Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850300326"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;