Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690531600101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is StigmergyCommit-PT-02b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690531600101
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 17:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 11 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 11 17:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 17:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 231K May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1716984300071

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyCommit-PT-02b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-29 12:05:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 12:05:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:05:01] [INFO ] Load time of PNML (sax parser for PT used): 100 ms
[2024-05-29 12:05:01] [INFO ] Transformed 928 places.
[2024-05-29 12:05:01] [INFO ] Transformed 1040 transitions.
[2024-05-29 12:05:01] [INFO ] Found NUPN structural information;
[2024-05-29 12:05:01] [INFO ] Parsed PT model containing 928 places and 1040 transitions and 2439 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 1040 rows 928 cols
[2024-05-29 12:05:01] [INFO ] Computed 4 invariants in 36 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (165 resets) in 33 ms. (294 steps per ms)
FORMULA StigmergyCommit-PT-02b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90008 steps (372 resets) in 72 ms. (1232 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-29 12:05:01] [INFO ] Invariant cache hit.
[2024-05-29 12:05:02] [INFO ] [Real]Absence check using 4 positive place invariants in 17 ms returned sat
[2024-05-29 12:05:02] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2024-05-29 12:05:02] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 81 ms.
[2024-05-29 12:05:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 17 ms returned sat
[2024-05-29 12:05:03] [INFO ] [Nat]Absence check using state equation in 319 ms returned sat
[2024-05-29 12:05:03] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 50 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2024-05-29 12:05:08] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-29 12:05:08] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2024-05-29 12:05:08] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 68 ms.
[2024-05-29 12:05:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-29 12:05:09] [INFO ] [Nat]Absence check using state equation in 272 ms returned sat
[2024-05-29 12:05:09] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 59 ms.
[2024-05-29 12:05:13] [INFO ] Deduced a trap composed of 396 places in 271 ms of which 41 ms to minimize.
[2024-05-29 12:05:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 12:05:14] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-29 12:05:14] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2024-05-29 12:05:14] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 55 ms.
[2024-05-29 12:05:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-29 12:05:15] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2024-05-29 12:05:15] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 55 ms.
[2024-05-29 12:05:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 12:05:19] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-29 12:05:20] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2024-05-29 12:05:20] [INFO ] Deduced a trap composed of 397 places in 288 ms of which 7 ms to minimize.
[2024-05-29 12:05:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-29 12:05:21] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2024-05-29 12:05:21] [INFO ] Deduced a trap composed of 397 places in 285 ms of which 7 ms to minimize.
[2024-05-29 12:05:21] [INFO ] Deduced a trap composed of 398 places in 204 ms of which 4 ms to minimize.
[2024-05-29 12:05:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 606 ms
[2024-05-29 12:05:21] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 45 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-29 12:05:25] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-29 12:05:26] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2024-05-29 12:05:26] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 58 ms.
[2024-05-29 12:05:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-29 12:05:27] [INFO ] [Nat]Absence check using state equation in 278 ms returned sat
[2024-05-29 12:05:27] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 54 ms.
[2024-05-29 12:05:31] [INFO ] Added : 385 causal constraints over 77 iterations in 4070 ms. Result :sat
Minimization took 427 ms.
[2024-05-29 12:05:31] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2024-05-29 12:05:32] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2024-05-29 12:05:32] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 62 ms.
[2024-05-29 12:05:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:32] [INFO ] [Nat]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-29 12:05:33] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2024-05-29 12:05:33] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 56 ms.
[2024-05-29 12:05:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-29 12:05:37] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-29 12:05:38] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2024-05-29 12:05:38] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 57 ms.
[2024-05-29 12:05:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-29 12:05:39] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2024-05-29 12:05:39] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 56 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-29 12:05:43] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-29 12:05:44] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2024-05-29 12:05:44] [INFO ] Deduced a trap composed of 398 places in 275 ms of which 5 ms to minimize.
[2024-05-29 12:05:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-29 12:05:44] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2024-05-29 12:05:45] [INFO ] Deduced a trap composed of 398 places in 255 ms of which 5 ms to minimize.
[2024-05-29 12:05:45] [INFO ] Deduced a trap composed of 397 places in 187 ms of which 4 ms to minimize.
[2024-05-29 12:05:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 553 ms
[2024-05-29 12:05:45] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 50 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-29 12:05:49] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2024-05-29 12:05:50] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2024-05-29 12:05:50] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 58 ms.
[2024-05-29 12:05:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:05:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2024-05-29 12:05:51] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2024-05-29 12:05:51] [INFO ] Computed and/alt/rep : 998/1454/998 causal constraints (skipped 41 transitions) in 52 ms.
[2024-05-29 12:05:55] [INFO ] Deduced a trap composed of 397 places in 259 ms of which 5 ms to minimize.
[2024-05-29 12:05:55] [INFO ] Deduced a trap composed of 397 places in 254 ms of which 6 ms to minimize.
[2024-05-29 12:05:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 928 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 928/928 places, 1040/1040 transitions.
Graph (trivial) has 905 edges and 928 vertex of which 63 / 928 are part of one of the 9 SCC in 6 ms
Free SCC test removed 54 places
Drop transitions (Empty/Sink Transition effects.) removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Graph (complete) has 1173 edges and 874 vertex of which 868 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 680 transitions
Trivial Post-agglo rules discarded 680 transitions
Performed 680 trivial Post agglomeration. Transition count delta: 680
Iterating post reduction 0 with 683 rules applied. Total rules applied 685 place count 868 transition count 285
Reduce places removed 680 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 1 with 703 rules applied. Total rules applied 1388 place count 188 transition count 262
Reduce places removed 9 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 16 rules applied. Total rules applied 1404 place count 179 transition count 255
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1411 place count 172 transition count 255
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 30 Pre rules applied. Total rules applied 1411 place count 172 transition count 225
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 4 with 60 rules applied. Total rules applied 1471 place count 142 transition count 225
Discarding 36 places :
Symmetric choice reduction at 4 with 36 rule applications. Total rules 1507 place count 106 transition count 189
Iterating global reduction 4 with 36 rules applied. Total rules applied 1543 place count 106 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1543 place count 106 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1545 place count 105 transition count 188
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1564 place count 86 transition count 132
Iterating global reduction 4 with 19 rules applied. Total rules applied 1583 place count 86 transition count 132
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 1590 place count 86 transition count 125
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1594 place count 82 transition count 121
Iterating global reduction 5 with 4 rules applied. Total rules applied 1598 place count 82 transition count 121
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1602 place count 78 transition count 117
Iterating global reduction 5 with 4 rules applied. Total rules applied 1606 place count 78 transition count 117
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1609 place count 78 transition count 114
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 1627 place count 69 transition count 105
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1628 place count 69 transition count 104
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1631 place count 66 transition count 101
Iterating global reduction 7 with 3 rules applied. Total rules applied 1634 place count 66 transition count 101
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 1637 place count 63 transition count 98
Iterating global reduction 7 with 3 rules applied. Total rules applied 1640 place count 63 transition count 98
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1642 place count 61 transition count 96
Iterating global reduction 7 with 2 rules applied. Total rules applied 1644 place count 61 transition count 96
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 1650 place count 58 transition count 109
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1651 place count 58 transition count 108
Free-agglomeration rule applied 21 times with reduction of 3 identical transitions.
Iterating global reduction 7 with 21 rules applied. Total rules applied 1672 place count 58 transition count 84
Reduce places removed 21 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 1703 place count 37 transition count 74
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1706 place count 34 transition count 71
Iterating global reduction 8 with 3 rules applied. Total rules applied 1709 place count 34 transition count 71
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1710 place count 34 transition count 70
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 9 with 15 rules applied. Total rules applied 1725 place count 34 transition count 55
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1726 place count 34 transition count 55
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 1727 place count 34 transition count 54
Applied a total of 1727 rules in 115 ms. Remains 34 /928 variables (removed 894) and now considering 54/1040 (removed 986) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 34/928 places, 54/1040 transitions.
// Phase 1: matrix 54 rows 34 cols
[2024-05-29 12:05:55] [INFO ] Computed 4 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 840 ms. (1189 steps per ms)
FORMULA StigmergyCommit-PT-02b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA StigmergyCommit-PT-02b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 259 ms. (3846 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-29 12:05:57] [INFO ] Flatten gal took : 26 ms
[2024-05-29 12:05:57] [INFO ] Flatten gal took : 8 ms
[2024-05-29 12:05:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17154929810472716873.gal : 5 ms
[2024-05-29 12:05:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13974780160946231488.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17154929810472716873.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13974780160946231488.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 55988 ms.

BK_STOP 1716984357264

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="StigmergyCommit-PT-02b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is StigmergyCommit-PT-02b, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690531600101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-02b.tgz
mv StigmergyCommit-PT-02b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;