fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r339-tall-167889212000123
Last Updated
May 14, 2023

About the Execution of ITS-Tools for RERS17pb115-PT-7

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13291.535 885659.00 1883361.00 7545.50 F normal

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-167889212000123.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 RERS17pb115-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-167889212000123
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 70M
-rw-r--r-- 1 mcc users 7.1K Feb 25 13:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Feb 25 13:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 13:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 13:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 13:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:39 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 69M 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 1679096405489

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=RERS17pb115-PT-7
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-17 23:40:07] [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 23:40:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 23:40:09] [INFO ] Load time of PNML (sax parser for PT used): 1889 ms
[2023-03-17 23:40:09] [INFO ] Transformed 1399 places.
[2023-03-17 23:40:09] [INFO ] Transformed 144369 transitions.
[2023-03-17 23:40:09] [INFO ] Parsed PT model containing 1399 places and 144369 transitions and 577414 arcs in 2585 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1574 ms. (steps per millisecond=6 ) properties (out of 1399) seen :881
Running SMT prover for 518 properties.
[2023-03-17 23:40:13] [INFO ] Flow matrix only has 81238 transitions (discarded 63131 similar events)
// Phase 1: matrix 81238 rows 1399 cols
[2023-03-17 23:40:14] [INFO ] Computed 37 place invariants in 774 ms
[2023-03-17 23:40:16] [INFO ] Flatten gal took : 4687 ms
[2023-03-17 23:40:20] [INFO ] Flatten gal took : 3879 ms
[2023-03-17 23:40:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7056036670730510557.gal : 753 ms
[2023-03-17 23:40:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1121359578519946383.prop : 3 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/ReachabilityCardinality7056036670730510557.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1121359578519946383.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 ...328
[2023-03-17 23:40:28] [INFO ] After 14473ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:518
[2023-03-17 23:40:39] [INFO ] [Nat]Absence check using 19 positive place invariants in 20 ms returned sat
[2023-03-17 23:40:39] [INFO ] [Nat]Absence check using 19 positive and 18 generalized place invariants in 4 ms returned sat
Loading property file /tmp/ReachabilityCardinality1121359578519946383.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 23:40:53] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:40:53] [INFO ] After 25015ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:518
Fused 518 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 518 out of 1399 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1399/1399 places, 144369/144369 transitions.
Ensure Unique test removed 18 places
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 1381 transition count 144369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 19 place count 1380 transition count 144368
Applied a total of 19 rules in 3218 ms. Remains 1380 /1399 variables (removed 19) and now considering 144368/144369 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3230 ms. Remains : 1380/1399 places, 144368/144369 transitions.
Interrupted random walk after 190340 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 ) properties seen 503
Incomplete Best-First random walk after 100000 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=193 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=168 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=180 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=152 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=196 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=186 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=170 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=176 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=204 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=189 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 100001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=183 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-17 23:41:34] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
// Phase 1: matrix 81237 rows 1380 cols
[2023-03-17 23:41:35] [INFO ] Computed 19 place invariants in 294 ms
[2023-03-17 23:41:35] [INFO ] After 463ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-17 23:41:36] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2023-03-17 23:42:09] [INFO ] After 32733ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :12
[2023-03-17 23:42:10] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 23:42:34] [INFO ] After 24006ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :12
[2023-03-17 23:42:41] [INFO ] Deduced a trap composed of 34 places in 6450 ms of which 13 ms to minimize.
[2023-03-17 23:42:49] [INFO ] Deduced a trap composed of 72 places in 6565 ms of which 2 ms to minimize.
[2023-03-17 23:42:56] [INFO ] Deduced a trap composed of 40 places in 5448 ms of which 2 ms to minimize.
[2023-03-17 23:43:02] [INFO ] Deduced a trap composed of 128 places in 5111 ms of which 1 ms to minimize.
[2023-03-17 23:43:08] [INFO ] Deduced a trap composed of 128 places in 4334 ms of which 1 ms to minimize.
[2023-03-17 23:43:12] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 38414 ms
[2023-03-17 23:44:09] [INFO ] After 119284ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :12
Attempting to minimize the solution found.
Minimization took 15469 ms.
[2023-03-17 23:44:24] [INFO ] After 169260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :12
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1152 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1152 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 230007 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen 10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3481 ms. (steps per millisecond=287 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4188 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:45:04] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 23:45:04] [INFO ] Invariant cache hit.
[2023-03-17 23:45:04] [INFO ] After 167ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:45:04] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-17 23:45:24] [INFO ] After 19566ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:45:24] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 23:45:33] [INFO ] After 8429ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:45:47] [INFO ] Deduced a trap composed of 128 places in 12770 ms of which 2 ms to minimize.
[2023-03-17 23:45:59] [INFO ] Deduced a trap composed of 72 places in 11355 ms of which 3 ms to minimize.
[2023-03-17 23:46:10] [INFO ] Deduced a trap composed of 48 places in 10182 ms of which 1 ms to minimize.
[2023-03-17 23:46:21] [INFO ] Deduced a trap composed of 96 places in 9048 ms of which 2 ms to minimize.
[2023-03-17 23:46:30] [INFO ] Deduced a trap composed of 128 places in 8605 ms of which 1 ms to minimize.
[2023-03-17 23:46:39] [INFO ] Deduced a trap composed of 128 places in 7500 ms of which 1 ms to minimize.
[2023-03-17 23:46:47] [INFO ] Deduced a trap composed of 40 places in 6918 ms of which 3 ms to minimize.
[2023-03-17 23:46:55] [INFO ] Deduced a trap composed of 128 places in 6763 ms of which 1 ms to minimize.
[2023-03-17 23:47:01] [INFO ] Deduced a trap composed of 128 places in 5166 ms of which 0 ms to minimize.
[2023-03-17 23:47:08] [INFO ] Deduced a trap composed of 96 places in 4972 ms of which 1 ms to minimize.
[2023-03-17 23:47:12] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 99210 ms
[2023-03-17 23:47:13] [INFO ] After 108365ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1190 ms.
[2023-03-17 23:47:14] [INFO ] After 129981ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 1149 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1151 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Interrupted random walk after 303113 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3249 ms. (steps per millisecond=307 ) properties (out of 1) seen :0
SDD proceeding with computation,518 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,518 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,518 properties remain. new max is 16
SDD size :5 after 6
SDD proceeding with computation,518 properties remain. new max is 32
SDD size :6 after 9
SDD proceeding with computation,518 properties remain. new max is 64
SDD size :9 after 10
SDD proceeding with computation,518 properties remain. new max is 128
SDD size :10 after 12
SDD proceeding with computation,518 properties remain. new max is 256
SDD size :12 after 20
SDD proceeding with computation,518 properties remain. new max is 512
SDD size :20 after 22
SDD proceeding with computation,518 properties remain. new max is 1024
SDD size :22 after 26
SDD proceeding with computation,518 properties remain. new max is 2048
SDD size :26 after 146
SDD proceeding with computation,518 properties remain. new max is 4096
SDD size :146 after 236
Interrupted probabilistic random walk after 113784 steps, run timeout after 99005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 113784 steps, saw 103116 distinct states, run finished after 99011 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:49:28] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 23:49:28] [INFO ] Invariant cache hit.
[2023-03-17 23:49:28] [INFO ] After 195ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-17 23:49:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-17 23:49:48] [INFO ] After 20207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-17 23:49:49] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 23:49:59] [INFO ] After 10053ms SMT Verify possible using 741 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-17 23:50:12] [INFO ] Deduced a trap composed of 128 places in 11847 ms of which 3 ms to minimize.
Detected timeout of ITS tools.
[2023-03-17 23:50:25] [INFO ] Deduced a trap composed of 72 places in 12035 ms of which 2 ms to minimize.
[2023-03-17 23:50:26] [INFO ] Flatten gal took : 4234 ms
[2023-03-17 23:50:26] [INFO ] Applying decomposition
[2023-03-17 23:50:30] [INFO ] Flatten gal took : 3901 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/graph3669578451174253828.txt' '-o' '/tmp/graph3669578451174253828.bin' '-w' '/tmp/graph3669578451174253828.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph3669578451174253828.bin' '-l' '-1' '-v' '-w' '/tmp/graph3669578451174253828.weights' '-q' '0' '-e' '0.001'
[2023-03-17 23:50:38] [INFO ] Decomposing Gal with order
[2023-03-17 23:50:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-17 23:50:39] [INFO ] Deduced a trap composed of 48 places in 12046 ms of which 2 ms to minimize.
[2023-03-17 23:50:50] [INFO ] Removed a total of 434981 redundant transitions.
[2023-03-17 23:50:51] [INFO ] Deduced a trap composed of 96 places in 10591 ms of which 2 ms to minimize.
[2023-03-17 23:50:52] [INFO ] Flatten gal took : 7317 ms
[2023-03-17 23:51:01] [INFO ] Deduced a trap composed of 128 places in 8859 ms of which 1 ms to minimize.
[2023-03-17 23:51:10] [INFO ] Deduced a trap composed of 128 places in 7291 ms of which 1 ms to minimize.
[2023-03-17 23:51:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 2524 labels/synchronizations in 17180 ms.
[2023-03-17 23:51:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5599527425010767954.gal : 883 ms
[2023-03-17 23:51:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11607759504900201171.prop : 1 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/ReachabilityCardinality5599527425010767954.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11607759504900201171.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
[2023-03-17 23:51:18] [INFO ] Deduced a trap composed of 40 places in 7247 ms of which 1 ms to minimize.
[2023-03-17 23:51:26] [INFO ] Deduced a trap composed of 128 places in 6781 ms of which 1 ms to minimize.
[2023-03-17 23:51:32] [INFO ] Deduced a trap composed of 128 places in 5102 ms of which 1 ms to minimize.
[2023-03-17 23:51:37] [INFO ] Deduced a trap composed of 96 places in 4079 ms of which 1 ms to minimize.
[2023-03-17 23:51:41] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 102088 ms
[2023-03-17 23:51:42] [INFO ] After 112874ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1266 ms.
[2023-03-17 23:51:43] [INFO ] After 135290ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 1380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 991 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 991 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1380/1380 places, 144368/144368 transitions.
Applied a total of 0 rules in 990 ms. Remains 1380 /1380 variables (removed 0) and now considering 144368/144368 (removed 0) transitions.
[2023-03-17 23:51:45] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 23:51:45] [INFO ] Invariant cache hit.
[2023-03-17 23:51:54] [INFO ] Implicit Places using invariants in 8965 ms returned []
Implicit Place search using SMT only with invariants took 8970 ms to find 0 implicit places.
[2023-03-17 23:51:54] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 23:51:54] [INFO ] Invariant cache hit.
[2023-03-17 23:52:24] [INFO ] Performed 95817/144368 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 23:52:39] [INFO ] Dead Transitions using invariants and state equation in 45273 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55248 ms. Remains : 1380/1380 places, 144368/144368 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 9255 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-17 23:52:49] [INFO ] Flow matrix only has 81237 transitions (discarded 63131 similar events)
[2023-03-17 23:52:49] [INFO ] Invariant cache hit.
[2023-03-17 23:52:49] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-17 23:53:08] [INFO ] After 18297ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-17 23:53:09] [INFO ] State equation strengthened by 741 read => feed constraints.
[2023-03-17 23:53:17] [INFO ] After 8174ms SMT Verify possible using 741 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-17 23:53:30] [INFO ] Deduced a trap composed of 128 places in 11835 ms of which 2 ms to minimize.
[2023-03-17 23:53:42] [INFO ] Deduced a trap composed of 72 places in 11092 ms of which 2 ms to minimize.
[2023-03-17 23:53:54] [INFO ] Deduced a trap composed of 48 places in 10911 ms of which 2 ms to minimize.
[2023-03-17 23:54:05] [INFO ] Deduced a trap composed of 96 places in 9111 ms of which 1 ms to minimize.
Loading property file /tmp/ReachabilityCardinality11607759504900201171.prop.
[2023-03-17 23:54:15] [INFO ] Deduced a trap composed of 128 places in 8779 ms of which 1 ms to minimize.
[2023-03-17 23:54:23] [INFO ] Deduced a trap composed of 128 places in 7002 ms of which 3 ms to minimize.
[2023-03-17 23:54:31] [INFO ] Deduced a trap composed of 40 places in 6807 ms of which 1 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 23:54:31] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-17 23:54:31] [INFO ] After 101597ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Finished random walk after 186995 steps, including 0 resets, run visited all 1 properties in 17042 ms. (steps per millisecond=10 )
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 StableMarking after proving 1399 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL
Total runtime 881288 ms.

BK_STOP 1679097291148

--------------------
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="RERS17pb115-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 RERS17pb115-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-167889212000123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb115-PT-7.tgz
mv RERS17pb115-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 ;