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.r307-tall-167873961000159.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 Philosophers-PT-002000, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tall-167873961000159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 77M
-rw-r--r-- 1 mcc users 2.1M Feb 25 16:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 11M Feb 25 16:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Feb 25 14:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.8M Feb 25 14:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.7M Feb 25 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 702K Feb 25 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4M Feb 25 20:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17M Feb 25 20:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8M Feb 25 18:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 25 18:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 197K Feb 25 16:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 527K Feb 25 16:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.5M 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 Liveness

=== Now, execution of the tool begins

BK_START 1678863131020

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=Philosophers-PT-002000
Not applying reductions.
Model is PT
Liveness PT
Running Version 202303021504
[2023-03-15 06:52:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-15 06:52:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 06:52:12] [INFO ] Load time of PNML (sax parser for PT used): 343 ms
[2023-03-15 06:52:13] [INFO ] Transformed 10000 places.
[2023-03-15 06:52:13] [INFO ] Transformed 10000 transitions.
[2023-03-15 06:52:13] [INFO ] Parsed PT model containing 10000 places and 10000 transitions and 32000 arcs in 474 ms.
Built sparse matrix representations for Structural reductions in 21 ms.78174KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 333 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 336 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 146 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
// Phase 1: matrix 10000 rows 10000 cols
[2023-03-15 06:52:14] [INFO ] Computed 4000 place invariants in 78 ms
[2023-03-15 06:52:15] [INFO ] Implicit Places using invariants in 1092 ms returned []
Implicit Place search using SMT only with invariants took 1119 ms to find 0 implicit places.
[2023-03-15 06:52:15] [INFO ] Invariant cache hit.
[2023-03-15 06:52:15] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2143 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 582098 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=19 )
Interrupted Random directed walk after 55621 steps, including 0 resets, run timeout after 31996 ms. (steps per millisecond=1 )
[2023-03-15 06:53:18] [INFO ] Invariant cache hit.
[2023-03-15 06:54:44] [INFO ] [Real]Absence check using 4000 positive place invariants in 77237 ms returned unknown
Interrupted Random directed walk after 55725 steps, including 0 resets, run timeout after 32154 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 24175 ms (no deadlock found). (steps per millisecond=20 )
Interrupted Random directed walk after 55558 steps, including 0 resets, run timeout after 31607 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23434 ms (no deadlock found). (steps per millisecond=21 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 143 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2023-03-15 06:56:35] [INFO ] Invariant cache hit.
[2023-03-15 06:56:36] [INFO ] Implicit Places using invariants in 1028 ms returned []
Implicit Place search using SMT only with invariants took 1037 ms to find 0 implicit places.
[2023-03-15 06:56:36] [INFO ] Invariant cache hit.
[2023-03-15 06:56:37] [INFO ] Dead Transitions using invariants and state equation in 923 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 2115 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Interrupted Random walk after 721969 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=24 )
Interrupted Random directed walk after 55650 steps, including 0 resets, run timeout after 30762 ms. (steps per millisecond=1 )
[2023-03-15 06:57:38] [INFO ] Invariant cache hit.
[2023-03-15 06:58:48] [INFO ] [Real]Absence check using 4000 positive place invariants in 63254 ms returned unknown
Interrupted Random directed walk after 55647 steps, including 0 resets, run timeout after 31008 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 23245 ms (no deadlock found). (steps per millisecond=21 )
Interrupted Random directed walk after 55693 steps, including 0 resets, run timeout after 31175 ms. (steps per millisecond=1 )
Random walk for 500000 steps, including 0 resets, run took 22968 ms (no deadlock found). (steps per millisecond=21 )
[2023-03-15 07:00:41] [INFO ] Flatten gal took : 1466 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 2000 Post agglomeration using F-continuation condition.Transition count delta: 2000
Deduced a syphon composed of 2000 places in 4 ms
Reduce places removed 2000 places and 0 transitions.
Iterating global reduction 0 with 4000 rules applied. Total rules applied 4000 place count 8000 transition count 8000
Applied a total of 4000 rules in 1313 ms. Remains 8000 /10000 variables (removed 2000) and now considering 8000/10000 (removed 2000) transitions.
// Phase 1: matrix 8000 rows 8000 cols
[2023-03-15 07:00:43] [INFO ] Computed 4000 place invariants in 20 ms
[2023-03-15 07:00:50] [INFO ] Implicit Places using invariants in 6831 ms returned []
[2023-03-15 07:00:50] [INFO ] Invariant cache hit.
[2023-03-15 07:00:56] [INFO ] Implicit Places using invariants and state equation in 6273 ms returned []
Implicit Place search using SMT with State Equation took 13124 ms to find 0 implicit places.
[2023-03-15 07:00:56] [INFO ] Invariant cache hit.
[2023-03-15 07:01:02] [INFO ] Dead Transitions using invariants and state equation in 5921 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 8000/10000 places, 8000/10000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 20365 ms. Remains : 8000/10000 places, 8000/10000 transitions.
Initial state reduction rules removed 4000 formulas.
[2023-03-15 07:01:03] [INFO ] Flatten gal took : 457 ms
[2023-03-15 07:01:03] [INFO ] Flatten gal took : 391 ms
[2023-03-15 07:01:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7393596021982780637.gal : 167 ms
[2023-03-15 07:01:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14721668552233958208.prop : 63 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/ReachabilityCardinality7393596021982780637.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14721668552233958208.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/ReachabilityCardinality14721668552233958208.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8561 ms. (steps per millisecond=1 ) properties (out of 4000) seen :3237
Running SMT prover for 763 properties.
[2023-03-15 07:01:11] [INFO ] Invariant cache hit.
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.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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:399)
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)
[2023-03-15 07:01:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 07:01:37] [INFO ] After 25067ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 763 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 1413 out of 8000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8000/8000 places, 8000/8000 transitions.
Free-agglomeration rule (complex) applied 2165 times.
Iterating global reduction 0 with 2165 rules applied. Total rules applied 2165 place count 8000 transition count 5835
Reduce places removed 3926 places and 0 transitions.
Drop transitions removed 2165 transitions
Reduce isomorphic transitions removed 2165 transitions.
Iterating post reduction 0 with 6091 rules applied. Total rules applied 8256 place count 4074 transition count 3670
Applied a total of 8256 rules in 4473 ms. Remains 4074 /8000 variables (removed 3926) and now considering 3670/8000 (removed 4330) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4477 ms. Remains : 4074/8000 places, 3670/8000 transitions.
Finished random walk after 137066 steps, including 0 resets, run visited all 763 properties in 23421 ms. (steps per millisecond=5 )
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 8000 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Performed 2000 Post agglomeration using F-continuation condition.Transition count delta: 2000
Deduced a syphon composed of 2000 places in 1 ms
Reduce places removed 2000 places and 0 transitions.
Iterating global reduction 0 with 4000 rules applied. Total rules applied 4000 place count 8000 transition count 8000
Applied a total of 4000 rules in 1661 ms. Remains 8000 /10000 variables (removed 2000) and now considering 8000/10000 (removed 2000) transitions.
[2023-03-15 07:02:07] [INFO ] Invariant cache hit.
Reachability property qltransition_4281 is true.
Reachability property qltransition_4279 is true.
Reachability property qltransition_4278 is true.
Reachability property qltransition_4276 is true.
SDD proceeding with computation,3996 properties remain. new max is 2
SDD size :1 after 8
[2023-03-15 07:02:19] [INFO ] Implicit Places using invariants in 12399 ms returned []
[2023-03-15 07:02:19] [INFO ] Invariant cache hit.
Reachability property qltransition_4277 is true.
Reachability property qltransition_4275 is true.
Reachability property qltransition_4274 is true.
SDD proceeding with computation,3993 properties remain. new max is 2
SDD size :8 after 34
[2023-03-15 07:02:31] [INFO ] Implicit Places using invariants and state equation in 11599 ms returned []
Implicit Place search using SMT with State Equation took 24060 ms to find 0 implicit places.
[2023-03-15 07:02:31] [INFO ] Invariant cache hit.
Reachability property qltransition_4263 is true.
Reachability property qltransition_4262 is true.
Reachability property qltransition_4260 is true.
[2023-03-15 07:02:42] [INFO ] Dead Transitions using invariants and state equation in 11238 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 8000/10000 places, 8000/10000 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 36978 ms. Remains : 8000/10000 places, 8000/10000 transitions.
[2023-03-15 07:02:43] [INFO ] Flatten gal took : 540 ms
[2023-03-15 07:02:43] [INFO ] Flatten gal took : 427 ms
[2023-03-15 07:02:43] [INFO ] Time to serialize gal into /tmp/CTLFireability7107228721309142651.gal : 61 ms
[2023-03-15 07:02:43] [INFO ] Time to serialize properties into /tmp/CTLFireability10708077937716321419.ctl : 224 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7107228721309142651.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10708077937716321419.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
SDD proceeding with computation,3990 properties remain. new max is 2
SDD size :34 after 144
Detected timeout of ITS tools.
[2023-03-15 07:02:47] [INFO ] Flatten gal took : 444 ms
[2023-03-15 07:02:47] [INFO ] Applying decomposition
[2023-03-15 07:02:48] [INFO ] Flatten gal took : 353 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2952022265447401012.txt' '-o' '/tmp/graph2952022265447401012.bin' '-w' '/tmp/graph2952022265447401012.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2952022265447401012.bin' '-l' '-1' '-v' '-w' '/tmp/graph2952022265447401012.weights' '-q' '0' '-e' '0.001'
[2023-03-15 07:02:50] [INFO ] Decomposing Gal with order
[2023-03-15 07:02:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 07:02:54] [INFO ] Removed a total of 46 redundant transitions.
[2023-03-15 07:02:55] [INFO ] Flatten gal took : 1103 ms
Reachability property qltransition_4261 is true.
Reachability property qltransition_4259 is true.
Reachability property qltransition_4258 is true.
SDD proceeding with computation,3987 properties remain. new max is 2
SDD size :144 after 610
[2023-03-15 07:03:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 40 ms.
[2023-03-15 07:03:16] [INFO ] Time to serialize gal into /tmp/CTLFireability8976616207914611107.gal : 351 ms
[2023-03-15 07:03:16] [INFO ] Time to serialize properties into /tmp/CTLFireability10048151562960410147.ctl : 52 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8976616207914611107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10048151562960410147.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 8000 CTL formulae.
Reachability property qltransition_4270 is true.
Reachability property qltransition_4257 is true.
Reachability property qltransition_4256 is true.
Detected timeout of ITS tools.
[2023-03-15 07:03:19] [INFO ] Flatten gal took : 259 ms
[2023-03-15 07:03:19] [INFO ] Flatten gal took : 323 ms
[2023-03-15 07:03:19] [INFO ] Time to serialize gal into /tmp/CTLFireability4239339327849389693.gal : 29 ms
[2023-03-15 07:03:19] [INFO ] Time to serialize properties into /tmp/CTLFireability1750678881798341627.ctl : 29 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4239339327849389693.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1750678881798341627.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
SDD proceeding with computation,3984 properties remain. new max is 2
SDD size :610 after 2584
No direction supplied, using forward translation only.
Parsed 8000 CTL formulae.
Detected timeout of ITS tools.
[2023-03-15 07:03:50] [INFO ] Flatten gal took : 248 ms
[2023-03-15 07:03:50] [INFO ] Applying decomposition
[2023-03-15 07:03:50] [INFO ] Flatten gal took : 246 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5608906693734572444.txt' '-o' '/tmp/graph5608906693734572444.bin' '-w' '/tmp/graph5608906693734572444.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5608906693734572444.bin' '-l' '-1' '-v' '-w' '/tmp/graph5608906693734572444.weights' '-q' '0' '-e' '0.001'
[2023-03-15 07:03:51] [INFO ] Decomposing Gal with order
[2023-03-15 07:03:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 07:03:53] [INFO ] Removed a total of 49 redundant transitions.
[2023-03-15 07:03:54] [INFO ] Flatten gal took : 392 ms
Reachability property qltransition_4271 is true.
Reachability property qltransition_4269 is true.
Reachability property qltransition_4268 is true.
SDD proceeding with computation,3981 properties remain. new max is 2
SDD size :2584 after 10946
Reachability property qltransition_4267 is true.
Reachability property qltransition_4266 is true.
Reachability property qltransition_4264 is true.
SDD proceeding with computation,3978 properties remain. new max is 2
SDD size :10946 after 46368
[2023-03-15 07:04:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 22 ms.
[2023-03-15 07:04:13] [INFO ] Time to serialize gal into /tmp/CTLFireability11143937911248119305.gal : 64 ms
[2023-03-15 07:04:13] [INFO ] Time to serialize properties into /tmp/CTLFireability10144922105891361300.ctl : 49 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11143937911248119305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10144922105891361300.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 8000 CTL formulae.
Reachability property qltransition_4303 is true.
Reachability property qltransition_4302 is true.
Reachability property qltransition_4265 is true.
SDD proceeding with computation,3975 properties remain. new max is 2
SDD size :46368 after 196418
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.92403e+835,15.2684,101356,13382,49,123837,794,8929,83542,102,1213,0


Converting to forward existential form...Done !
original formula: AG(EF(((i1.i0.i0.i1.u906.Think_45>=1)&&(i1.i0.i0.i1.u1192.Fork_44>=1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((i1.i0.i0.i1.u906.Think_45>=1)&&(i1.i0.i0.i1.u1192.Fork_44>=1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Reachability property qltransition_4305 is true.
Reachability property qltransition_4304 is true.
Reachability property qltransition_4298 is true.
(forward)formula 0,0,19.3998,203776,1,0,386899,794,36688,455711,377,1660,873383
FORMULA Liveness FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 740531 ms.
SDD proceeding with computation,3972 properties remain. new max is 2
SDD size :196418 after 832040

BK_STOP 1678863884751

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -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="Philosophers-PT-002000"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Philosophers-PT-002000, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r307-tall-167873961000159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-002000.tgz
mv Philosophers-PT-002000 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;