Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r181-smll-174889242300053.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is RERS17pb113-PT-7, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r181-smll-174889242300053
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 15M May 29 14:32 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-7-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749026129277

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS17pb113-PT-7
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-04 08:35:31] [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]
[2025-06-04 08:35:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 08:35:32] [INFO ] Load time of PNML (sax parser for PT used): 1321 ms
[2025-06-04 08:35:32] [INFO ] Transformed 639 places.
[2025-06-04 08:35:32] [INFO ] Transformed 31353 transitions.
[2025-06-04 08:35:32] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 1623 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
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:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-04 08:35:33] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2025-06-04 08:35:33] [INFO ] Computed 25 invariants in 158 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:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 10000 steps (2 resets) in 514 ms. (19 steps per ms)
FORMULA RERS17pb113-PT-7-UpperBounds-14 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-12 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-11 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-04 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-7-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 110011 steps (22 resets) in 610 ms. (180 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 4, 1, 1, 0, 1, 1, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
[2025-06-04 08:35:34] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 08:35:34] [INFO ] Invariant cache hit.
[2025-06-04 08:35:35] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2025-06-04 08:35:35] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2025-06-04 08:35:38] [INFO ] [Real]Absence check using state equation in 3493 ms returned sat
[2025-06-04 08:35:39] [INFO ] State equation strengthened by 829 read => feed constraints.
[2025-06-04 08:35:39] [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: Broken pipe ... while checking expression at index 0
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:35:40] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2025-06-04 08:35:40] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 08:35:43] [INFO ] [Real]Absence check using state equation in 3830 ms returned sat
[2025-06-04 08:35:44] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:35:45] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2025-06-04 08:35:45] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2025-06-04 08:35:48] [INFO ] [Real]Absence check using state equation in 3827 ms returned sat
[2025-06-04 08:35:49] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:35:50] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2025-06-04 08:35:50] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2025-06-04 08:35:53] [INFO ] [Real]Absence check using state equation in 3772 ms returned sat
[2025-06-04 08:35:54] [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 3
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.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:35:55] [INFO ] [Real]Absence check using 13 positive place invariants in 24 ms returned sat
[2025-06-04 08:35:55] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2025-06-04 08:35:59] [INFO ] [Real]Absence check using state equation in 4132 ms returned sat
[2025-06-04 08:35:59] [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 4
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.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:36:00] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2025-06-04 08:36:00] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2025-06-04 08:36:03] [INFO ] [Real]Absence check using state equation in 3361 ms returned sat
[2025-06-04 08:36:04] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:36:05] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2025-06-04 08:36:05] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2025-06-04 08:36:08] [INFO ] [Real]Absence check using state equation in 3592 ms returned sat
[2025-06-04 08:36:10] [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: Broken pipe ... while checking expression at index 6
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:36:10] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:36:10] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 3 ms returned sat
[2025-06-04 08:36:13] [INFO ] [Real]Absence check using state equation in 3401 ms returned sat
[2025-06-04 08:36:15] [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: Broken pipe ... while checking expression at index 7
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:36:15] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2025-06-04 08:36:15] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 08:36:18] [INFO ] [Real]Absence check using state equation in 3336 ms returned sat
[2025-06-04 08:36:20] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:36:20] [INFO ] [Real]Added 829 Read/Feed constraints in 1182 ms returned unknown
[2025-06-04 08:36:20] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:36:20] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 08:36:23] [INFO ] [Real]Absence check using state equation in 3736 ms returned sat
[2025-06-04 08:36:25] [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: Broken pipe ... while checking expression at index 9
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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)
[2025-06-04 08:36:25] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 08:36:25] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2025-06-04 08:36:28] [INFO ] [Real]Absence check using state equation in 3555 ms returned sat
[2025-06-04 08:36:30] [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: Broken pipe ... while checking expression at index 10
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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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:[1, 1, 4, 1, 1, 0, 1, 1, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 4, 1, 1, 0, 1, 1, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
Support contains 11 out of 639 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 1332 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1365 ms. Remains : 626/639 places, 31352/31353 transitions.
[2025-06-04 08:36:31] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2025-06-04 08:36:31] [INFO ] Computed 13 invariants in 101 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 4, 1, 1, 0, 1, 1, 0, 0, 0] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
RANDOM walk for 892997 steps (2 resets) in 30001 ms. (29 steps per ms)
FORMULA RERS17pb113-PT-7-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10000009 steps (20 resets) in 27707 ms. (360 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 5, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
[2025-06-04 08:37:29] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:37:29] [INFO ] Invariant cache hit.
[2025-06-04 08:37:29] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:38:14] [INFO ] [Real]Absence check using state equation in 44907 ms returned unknown
[2025-06-04 08:38:14] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:38:30] [INFO ] [Real]Absence check using state equation in 15924 ms returned sat
[2025-06-04 08:38:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2025-06-04 08:38:36] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:38:41] [INFO ] [Real]Added 268 Read/Feed constraints in 9658 ms returned unknown
[2025-06-04 08:38:41] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 08:38:55] [INFO ] [Real]Absence check using state equation in 13936 ms returned sat
[2025-06-04 08:39:00] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:39:05] [INFO ] [Real]Added 268 Read/Feed constraints in 10057 ms returned unknown
[2025-06-04 08:39:06] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:39:50] [INFO ] [Real]Absence check using state equation in 44916 ms returned unknown
[2025-06-04 08:39:51] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 08:40:05] [INFO ] [Real]Absence check using state equation in 14739 ms returned sat
[2025-06-04 08:40:11] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:40:16] [INFO ] [Real]Added 268 Read/Feed constraints in 9683 ms returned unknown
[2025-06-04 08:40:16] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:40:59] [INFO ] [Real]Absence check using state equation in 43410 ms returned sat
[2025-06-04 08:41:00] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:41:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 08:41:43] [INFO ] [Nat]Absence check using state equation in 43149 ms returned sat
[2025-06-04 08:41:45] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:41:45] [INFO ] [Nat]Added 268 Read/Feed constraints in 1702 ms returned unknown
[2025-06-04 08:41:45] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:42:15] [INFO ] [Real]Absence check using state equation in 29453 ms returned sat
[2025-06-04 08:42:20] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:42:25] [INFO ] [Real]Added 268 Read/Feed constraints in 9644 ms returned unknown
[2025-06-04 08:42:25] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:42:48] [INFO ] [Real]Absence check using state equation in 23254 ms returned sat
[2025-06-04 08:42:54] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:42:55] [INFO ] [Real]Added 268 Read/Feed constraints in 6265 ms returned sat
[2025-06-04 08:42:55] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:42:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2025-06-04 08:43:21] [INFO ] [Nat]Absence check using state equation in 25103 ms returned sat
[2025-06-04 08:43:26] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:43:27] [INFO ] [Nat]Added 268 Read/Feed constraints in 6624 ms returned sat
[2025-06-04 08:43:32] [INFO ] Deduced a trap composed of 48 places in 4660 ms of which 85 ms to minimize.
[2025-06-04 08:43:37] [INFO ] Deduced a trap composed of 24 places in 4294 ms of which 6 ms to minimize.
[2025-06-04 08:43:43] [INFO ] Deduced a trap composed of 40 places in 5167 ms of which 9 ms to minimize.
[2025-06-04 08:43:43] [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 7
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.verifyPossible(DeadlockTester.java:868)
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)
[2025-06-04 08:43:43] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:44:13] [INFO ] [Real]Absence check using state equation in 30148 ms returned sat
[2025-06-04 08:44:14] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:44:14] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 08:44:41] [INFO ] [Nat]Absence check using state equation in 27084 ms returned sat
[2025-06-04 08:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:44:51] [INFO ] [Nat]Added 268 Read/Feed constraints in 9566 ms returned unknown
[2025-06-04 08:44:51] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:45:22] [INFO ] [Real]Absence check using state equation in 31473 ms returned sat
[2025-06-04 08:45:28] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:45:32] [INFO ] [Real]Added 268 Read/Feed constraints in 9138 ms returned sat
[2025-06-04 08:45:32] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:45:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:46:04] [INFO ] [Nat]Absence check using state equation in 31218 ms returned sat
[2025-06-04 08:46:09] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:46:13] [INFO ] [Nat]Added 268 Read/Feed constraints in 9570 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 5, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7, 7]
FORMULA RERS17pb113-PT-7-UpperBounds-02 7 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 7, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7]
Support contains 9 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 381 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 626/626 places, 31352/31352 transitions.
[2025-06-04 08:46:26] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:46:26] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 7, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7, 7]
FORMULA RERS17pb113-PT-7-UpperBounds-06 7 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 941195 steps (2 resets) in 30001 ms. (31 steps per ms)
BEST_FIRST walk for 8000008 steps (16 resets) in 21558 ms. (371 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7]
[2025-06-04 08:47:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:47:18] [INFO ] Invariant cache hit.
[2025-06-04 08:47:18] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:48:03] [INFO ] [Real]Absence check using state equation in 44915 ms returned unknown
[2025-06-04 08:48:03] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2025-06-04 08:48:38] [INFO ] [Real]Absence check using state equation in 34904 ms returned sat
[2025-06-04 08:48:39] [INFO ] State equation strengthened by 268 read => feed constraints.
[2025-06-04 08:48:44] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:48:48] [INFO ] [Real]Added 268 Read/Feed constraints in 9085 ms returned unknown
[2025-06-04 08:48:48] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:49:25] [INFO ] [Real]Absence check using state equation in 36757 ms returned sat
[2025-06-04 08:49:30] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:49:33] [INFO ] [Real]Added 268 Read/Feed constraints in 7683 ms returned unknown
[2025-06-04 08:49:33] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:50:12] [INFO ] [Real]Absence check using state equation in 39302 ms returned sat
[2025-06-04 08:50:13] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:50:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:50:52] [INFO ] [Nat]Absence check using state equation in 39181 ms returned sat
[2025-06-04 08:50:57] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:50:58] [INFO ] [Nat]Added 268 Read/Feed constraints in 5685 ms returned unknown
[2025-06-04 08:50:58] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:51:25] [INFO ] [Real]Absence check using state equation in 26794 ms returned sat
[2025-06-04 08:51:30] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:51:35] [INFO ] [Real]Added 268 Read/Feed constraints in 9611 ms returned unknown
[2025-06-04 08:51:35] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2025-06-04 08:51:59] [INFO ] [Real]Absence check using state equation in 24291 ms returned sat
[2025-06-04 08:52:05] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:52:05] [INFO ] [Real]Added 268 Read/Feed constraints in 5807 ms returned sat
[2025-06-04 08:52:06] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:52:06] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 08:52:33] [INFO ] [Nat]Absence check using state equation in 27094 ms returned sat
[2025-06-04 08:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:52:41] [INFO ] [Nat]Added 268 Read/Feed constraints in 7453 ms returned sat
[2025-06-04 08:52:46] [INFO ] Deduced a trap composed of 48 places in 4877 ms of which 8 ms to minimize.
[2025-06-04 08:52:52] [INFO ] Deduced a trap composed of 64 places in 5118 ms of which 6 ms to minimize.
[2025-06-04 08:52:52] [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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2025-06-04 08:52:52] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2025-06-04 08:53:23] [INFO ] [Real]Absence check using state equation in 30985 ms returned sat
[2025-06-04 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:53:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 20 ms returned sat
[2025-06-04 08:53:52] [INFO ] [Nat]Absence check using state equation in 28934 ms returned sat
[2025-06-04 08:53:57] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:54:02] [INFO ] [Nat]Added 268 Read/Feed constraints in 9530 ms returned unknown
[2025-06-04 08:54:02] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:54:34] [INFO ] [Real]Absence check using state equation in 31646 ms returned sat
[2025-06-04 08:54:39] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:54:43] [INFO ] [Real]Added 268 Read/Feed constraints in 9394 ms returned sat
[2025-06-04 08:54:44] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:54:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2025-06-04 08:55:15] [INFO ] [Nat]Absence check using state equation in 30789 ms returned sat
[2025-06-04 08:55:20] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:55:24] [INFO ] [Nat]Added 268 Read/Feed constraints in 9534 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 1, 3, 1, 1, 1, 1] Max Struct:[7, 7, 7, 7, 7, 7, 7, 7]
Support contains 8 out of 626 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 405 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 405 ms. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 246 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2025-06-04 08:55:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:55:38] [INFO ] Invariant cache hit.
[2025-06-04 08:55:41] [INFO ] Implicit Places using invariants in 3671 ms returned []
Implicit Place search using SMT only with invariants took 3678 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2025-06-04 08:55:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:55:42] [INFO ] Invariant cache hit.
[2025-06-04 08:55:42] [INFO ] State equation strengthened by 268 read => feed constraints.

BK_STOP 1749027431595

--------------------
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="RERS17pb113-PT-7"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is RERS17pb113-PT-7, 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 r181-smll-174889242300053"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-7.tgz
mv RERS17pb113-PT-7 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.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 ;