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.r339-tall-167889212000078.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)
......................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is RERS17pb114-PT-7, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r339-tall-167889212000078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 6.0K Feb 26 04:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 04:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 04:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 04:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 04:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 73M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1679092218481

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=RERS17pb114-PT-7
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-17 22:30:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-17 22:30:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 22:30:22] [INFO ] Load time of PNML (sax parser for PT used): 2102 ms
[2023-03-17 22:30:22] [INFO ] Transformed 1446 places.
[2023-03-17 22:30:22] [INFO ] Transformed 151085 transitions.
[2023-03-17 22:30:22] [INFO ] Parsed PT model containing 1446 places and 151085 transitions and 604252 arcs in 2617 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2158 ms. (steps per millisecond=4 ) properties (out of 1446) seen :938
Running SMT prover for 508 properties.
[2023-03-17 22:30:27] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1446 cols
[2023-03-17 22:30:27] [INFO ] Computed 35 place invariants in 686 ms
[2023-03-17 22:30:29] [INFO ] Flatten gal took : 4350 ms
[2023-03-17 22:30:32] [INFO ] Flatten gal took : 3416 ms
[2023-03-17 22:30:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16974675972409640483.gal : 768 ms
[2023-03-17 22:30:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18145570332536584011.prop : 12 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/ReachabilityCardinality16974675972409640483.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18145570332536584011.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
[2023-03-17 22:30:42] [INFO ] After 14951ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:508
[2023-03-17 22:30:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 24 ms returned sat
[2023-03-17 22:30:53] [INFO ] [Nat]Absence check using 18 positive and 17 generalized place invariants in 23 ms returned sat
Loading property file /tmp/ReachabilityCardinality18145570332536584011.prop.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:31:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 22:31:07] [INFO ] After 25017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:508
Fused 508 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 508 out of 1446 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 529 rules applied. Total rules applied 529 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 530 place count 1428 transition count 150572
Applied a total of 530 rules in 2923 ms. Remains 1428 /1446 variables (removed 18) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2936 ms. Remains : 1428/1446 places, 150572/151085 transitions.
Interrupted random walk after 194857 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3923 ms. (steps per millisecond=254 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3820 ms. (steps per millisecond=261 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3660 ms. (steps per millisecond=273 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3794 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3721 ms. (steps per millisecond=268 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3790 ms. (steps per millisecond=263 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3736 ms. (steps per millisecond=267 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3887 ms. (steps per millisecond=257 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3715 ms. (steps per millisecond=269 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3564 ms. (steps per millisecond=280 ) properties (out of 10) seen :2
Running SMT prover for 8 properties.
[2023-03-17 22:32:18] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2023-03-17 22:32:19] [INFO ] Computed 18 place invariants in 308 ms
[2023-03-17 22:32:19] [INFO ] After 318ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-17 22:32:19] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2023-03-17 22:32:49] [INFO ] After 29811ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-17 22:32:51] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 22:33:09] [INFO ] After 17774ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-17 22:33:22] [INFO ] Deduced a trap composed of 96 places in 12004 ms of which 20 ms to minimize.
[2023-03-17 22:33:34] [INFO ] Deduced a trap composed of 64 places in 11250 ms of which 2 ms to minimize.
[2023-03-17 22:33:46] [INFO ] Deduced a trap composed of 40 places in 10301 ms of which 3 ms to minimize.
[2023-03-17 22:33:57] [INFO ] Deduced a trap composed of 64 places in 9828 ms of which 3 ms to minimize.
[2023-03-17 22:34:08] [INFO ] Deduced a trap composed of 40 places in 9661 ms of which 2 ms to minimize.
[2023-03-17 22:34:18] [INFO ] Deduced a trap composed of 64 places in 9455 ms of which 2 ms to minimize.
[2023-03-17 22:34:29] [INFO ] Deduced a trap composed of 96 places in 9066 ms of which 2 ms to minimize.
[2023-03-17 22:34:38] [INFO ] Deduced a trap composed of 128 places in 8220 ms of which 2 ms to minimize.
[2023-03-17 22:34:47] [INFO ] Deduced a trap composed of 64 places in 7325 ms of which 1 ms to minimize.
[2023-03-17 22:34:54] [INFO ] Deduced a trap composed of 64 places in 6018 ms of which 1 ms to minimize.
[2023-03-17 22:35:01] [INFO ] Deduced a trap composed of 64 places in 5872 ms of which 0 ms to minimize.
[2023-03-17 22:35:07] [INFO ] Deduced a trap composed of 96 places in 5428 ms of which 0 ms to minimize.
[2023-03-17 22:35:13] [INFO ] Deduced a trap composed of 96 places in 4292 ms of which 1 ms to minimize.
[2023-03-17 22:35:17] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 128739 ms
[2023-03-17 22:35:55] [INFO ] After 183769ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 9193 ms.
[2023-03-17 22:36:04] [INFO ] After 224807ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1173 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1175 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Interrupted random walk after 280287 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3635 ms. (steps per millisecond=275 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3687 ms. (steps per millisecond=271 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3754 ms. (steps per millisecond=266 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3448 ms. (steps per millisecond=290 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-17 22:36:50] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 22:36:50] [INFO ] Invariant cache hit.
[2023-03-17 22:36:50] [INFO ] After 293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-17 22:36:50] [INFO ] [Nat]Absence check using 18 positive place invariants in 18 ms returned sat
[2023-03-17 22:37:15] [INFO ] After 24504ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-17 22:37:16] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 22:37:27] [INFO ] After 11491ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-17 22:37:40] [INFO ] Deduced a trap composed of 40 places in 11409 ms of which 3 ms to minimize.
[2023-03-17 22:37:53] [INFO ] Deduced a trap composed of 64 places in 11072 ms of which 1 ms to minimize.
[2023-03-17 22:38:05] [INFO ] Deduced a trap composed of 40 places in 10892 ms of which 2 ms to minimize.
[2023-03-17 22:38:16] [INFO ] Deduced a trap composed of 96 places in 10425 ms of which 1 ms to minimize.
[2023-03-17 22:38:27] [INFO ] Deduced a trap composed of 64 places in 9105 ms of which 1 ms to minimize.
[2023-03-17 22:38:37] [INFO ] Deduced a trap composed of 64 places in 9478 ms of which 1 ms to minimize.
[2023-03-17 22:38:48] [INFO ] Deduced a trap composed of 96 places in 9282 ms of which 1 ms to minimize.
[2023-03-17 22:38:58] [INFO ] Deduced a trap composed of 64 places in 8979 ms of which 1 ms to minimize.
[2023-03-17 22:39:07] [INFO ] Deduced a trap composed of 128 places in 8056 ms of which 1 ms to minimize.
SDD proceeding with computation,508 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,508 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,508 properties remain. new max is 16
SDD size :8 after 12
[2023-03-17 22:39:15] [INFO ] Deduced a trap composed of 96 places in 6855 ms of which 1 ms to minimize.
SDD proceeding with computation,508 properties remain. new max is 32
SDD size :12 after 24
SDD proceeding with computation,508 properties remain. new max is 64
SDD size :24 after 28
SDD proceeding with computation,508 properties remain. new max is 128
SDD size :28 after 44
[2023-03-17 22:39:21] [INFO ] Deduced a trap composed of 96 places in 5334 ms of which 1 ms to minimize.
SDD proceeding with computation,508 properties remain. new max is 256
SDD size :44 after 92
SDD proceeding with computation,508 properties remain. new max is 512
SDD size :92 after 108
[2023-03-17 22:39:27] [INFO ] Deduced a trap composed of 64 places in 4657 ms of which 1 ms to minimize.
[2023-03-17 22:39:32] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 124477 ms
SDD proceeding with computation,508 properties remain. new max is 1024
SDD size :108 after 611
[2023-03-17 22:39:49] [INFO ] After 152604ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
SDD proceeding with computation,508 properties remain. new max is 2048
SDD size :611 after 2410
Minimization took 4655 ms.
[2023-03-17 22:39:53] [INFO ] After 183031ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1348 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1350 ms. Remains : 1428/1428 places, 150572/150572 transitions.
SDD proceeding with computation,508 properties remain. new max is 4096
SDD size :2410 after 9218
Interrupted random walk after 253854 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3845 ms. (steps per millisecond=260 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3792 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Detected timeout of ITS tools.
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4171 ms. (steps per millisecond=239 ) properties (out of 4) seen :0
[2023-03-17 22:40:38] [INFO ] Flatten gal took : 3627 ms
[2023-03-17 22:40:38] [INFO ] Applying decomposition
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4334 ms. (steps per millisecond=230 ) properties (out of 4) seen :0
[2023-03-17 22:40:41] [INFO ] Flatten gal took : 3590 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/graph13239775227859939388.txt' '-o' '/tmp/graph13239775227859939388.bin' '-w' '/tmp/graph13239775227859939388.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13239775227859939388.bin' '-l' '-1' '-v' '-w' '/tmp/graph13239775227859939388.weights' '-q' '0' '-e' '0.001'
[2023-03-17 22:40:50] [INFO ] Decomposing Gal with order
[2023-03-17 22:40:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 22:41:03] [INFO ] Removed a total of 457544 redundant transitions.
[2023-03-17 22:41:04] [INFO ] Flatten gal took : 7476 ms
[2023-03-17 22:41:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 3861 labels/synchronizations in 16177 ms.
[2023-03-17 22:41:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9471755994018495889.gal : 504 ms
[2023-03-17 22:41:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14459692490029294222.prop : 6 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/ReachabilityCardinality9471755994018495889.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14459692490029294222.prop' '--nowitness'

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 ...308
Interrupted probabilistic random walk after 227068 steps, run timeout after 138004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 227068 steps, saw 210913 distinct states, run finished after 138007 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-17 22:42:59] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 22:42:59] [INFO ] Invariant cache hit.
[2023-03-17 22:42:59] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-17 22:43:00] [INFO ] [Nat]Absence check using 18 positive place invariants in 17 ms returned sat
[2023-03-17 22:43:25] [INFO ] After 25252ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-17 22:43:26] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 22:43:37] [INFO ] After 10891ms SMT Verify possible using 773 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-17 22:43:49] [INFO ] Deduced a trap composed of 40 places in 11054 ms of which 2 ms to minimize.
[2023-03-17 22:44:02] [INFO ] Deduced a trap composed of 64 places in 12100 ms of which 2 ms to minimize.
[2023-03-17 22:44:14] [INFO ] Deduced a trap composed of 40 places in 11051 ms of which 2 ms to minimize.
Loading property file /tmp/ReachabilityCardinality14459692490029294222.prop.
[2023-03-17 22:44:25] [INFO ] Deduced a trap composed of 96 places in 9624 ms of which 2 ms to minimize.
[2023-03-17 22:44:35] [INFO ] Deduced a trap composed of 64 places in 8785 ms of which 2 ms to minimize.
[2023-03-17 22:44:44] [INFO ] Deduced a trap composed of 64 places in 8112 ms of which 1 ms to minimize.
[2023-03-17 22:44:53] [INFO ] Deduced a trap composed of 96 places in 7908 ms of which 5 ms to minimize.
[2023-03-17 22:45:02] [INFO ] Deduced a trap composed of 64 places in 7745 ms of which 1 ms to minimize.
[2023-03-17 22:45:11] [INFO ] Deduced a trap composed of 128 places in 7548 ms of which 1 ms to minimize.
[2023-03-17 22:45:18] [INFO ] Deduced a trap composed of 96 places in 6614 ms of which 1 ms to minimize.
[2023-03-17 22:45:25] [INFO ] Deduced a trap composed of 96 places in 5427 ms of which 0 ms to minimize.
[2023-03-17 22:45:31] [INFO ] Deduced a trap composed of 64 places in 4762 ms of which 2 ms to minimize.
[2023-03-17 22:45:36] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 119190 ms
[2023-03-17 22:45:53] [INFO ] After 147508ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 4886 ms.
[2023-03-17 22:45:58] [INFO ] After 178700ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 1428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1378 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1378 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1353 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2023-03-17 22:46:01] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 22:46:01] [INFO ] Invariant cache hit.
[2023-03-17 22:46:11] [INFO ] Implicit Places using invariants in 9814 ms returned []
Implicit Place search using SMT only with invariants took 9816 ms to find 0 implicit places.
[2023-03-17 22:46:11] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 22:46:11] [INFO ] Invariant cache hit.
[2023-03-17 22:46:41] [INFO ] Performed 90627/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 22:47:01] [INFO ] Dead Transitions using invariants and state equation in 50227 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61418 ms. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 11017 ms. (steps per millisecond=9 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-17 22:47:13] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
[2023-03-17 22:47:13] [INFO ] Invariant cache hit.
[2023-03-17 22:47:13] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2023-03-17 22:47:37] [INFO ] After 23875ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-17 22:47:50] [INFO ] State equation strengthened by 773 read => feed constraints.
[2023-03-17 22:48:03] [INFO ] After 13256ms SMT Verify possible using 773 Read/Feed constraints in real domain returned unsat :0 sat :4
[2023-03-17 22:48:22] [INFO ] Deduced a trap composed of 40 places in 13921 ms of which 17 ms to minimize.
[2023-03-17 22:48:36] [INFO ] Deduced a trap composed of 64 places in 12942 ms of which 2 ms to minimize.
[2023-03-17 22:48:56] [INFO ] Deduced a trap composed of 40 places in 18476 ms of which 10 ms to minimize.
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
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.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:215)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositions(AtomicReducerSR.java:267)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:46)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:225)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 22:48:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 22:48:56] [INFO ] After 103650ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0

BK_STOP 1679093354704

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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 StableMarking -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="RERS17pb114-PT-7"
export BK_EXAMINATION="StableMarking"
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 RERS17pb114-PT-7, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r339-tall-167889212000078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-7.tgz
mv RERS17pb114-PT-7 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;