Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r181-smll-174889242300049.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)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is RERS17pb113-PT-3, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r181-smll-174889242300049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K 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 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K 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-3-UpperBounds-00
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-01
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-02
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-03
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-04
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-05
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-06
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-07
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-08
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-09
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-10
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-11
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-12
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-13
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-14
FORMULA_NAME RERS17pb113-PT-3-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749023922904

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-3
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-04 07:58:44] [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 07:58:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 07:58:46] [INFO ] Load time of PNML (sax parser for PT used): 1432 ms
[2025-06-04 07:58:46] [INFO ] Transformed 639 places.
[2025-06-04 07:58:46] [INFO ] Transformed 31353 transitions.
[2025-06-04 07:58:46] [INFO ] Parsed PT model containing 639 places and 31353 transitions and 125418 arcs in 1769 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 22 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 07:58:47] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2025-06-04 07:58:47] [INFO ] Computed 25 invariants in 138 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:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
RANDOM walk for 10000 steps (2 resets) in 438 ms. (22 steps per ms)
FORMULA RERS17pb113-PT-3-UpperBounds-05 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-03 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 140013 steps (28 resets) in 518 ms. (269 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
[2025-06-04 07:58:48] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
[2025-06-04 07:58:48] [INFO ] Invariant cache hit.
[2025-06-04 07:58:48] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 07:58:48] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2025-06-04 07:58:53] [INFO ] [Real]Absence check using state equation in 4396 ms returned sat
[2025-06-04 07:58:54] [INFO ] State equation strengthened by 829 read => feed constraints.
[2025-06-04 07:58:54] [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 0
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 07:58:54] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2025-06-04 07:58:54] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 07:58:57] [INFO ] [Real]Absence check using state equation in 3352 ms returned sat
[2025-06-04 07:58:59] [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 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.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 07:58:59] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 07:58:59] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2025-06-04 07:59:02] [INFO ] [Real]Absence check using state equation in 3615 ms returned sat
[2025-06-04 07:59:04] [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 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 07:59:04] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2025-06-04 07:59:04] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2025-06-04 07:59:07] [INFO ] [Real]Absence check using state equation in 3372 ms returned sat
[2025-06-04 07:59:09] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 07:59:09] [INFO ] [Real]Added 829 Read/Feed constraints in 1158 ms returned unknown
[2025-06-04 07:59:09] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 07:59:09] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 07:59:12] [INFO ] [Real]Absence check using state equation in 3608 ms returned sat
[2025-06-04 07:59:14] [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 4
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 07:59:14] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 07:59:14] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 07:59:17] [INFO ] [Real]Absence check using state equation in 3182 ms returned sat
[2025-06-04 07:59:19] [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: 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 07:59:19] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2025-06-04 07:59:19] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 07:59:22] [INFO ] [Real]Absence check using state equation in 3524 ms returned sat
[2025-06-04 07:59:24] [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 07:59:24] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 07:59:24] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2025-06-04 07:59:27] [INFO ] [Real]Absence check using state equation in 3376 ms returned sat
[2025-06-04 07:59:29] [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 07:59:29] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 07:59:29] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2025-06-04 07:59:32] [INFO ] [Real]Absence check using state equation in 3325 ms returned sat
[2025-06-04 07:59:34] [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.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 07:59:34] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 07:59:34] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2025-06-04 07:59:37] [INFO ] [Real]Absence check using state equation in 3300 ms returned sat
[2025-06-04 07:59:39] [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: Stream close... 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: 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 07:59:39] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 07:59:39] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2025-06-04 07:59:42] [INFO ] [Real]Absence check using state equation in 3322 ms returned sat
[2025-06-04 07:59:44] [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 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)
[2025-06-04 07:59:44] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 07:59:44] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2025-06-04 07:59:47] [INFO ] [Real]Absence check using state equation in 3441 ms returned sat
[2025-06-04 07:59:49] [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 11
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 07:59:49] [INFO ] [Real]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 07:59:49] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 5 ms returned sat
[2025-06-04 07:59:52] [INFO ] [Real]Absence check using state equation in 3445 ms returned sat
[2025-06-04 07:59:54] [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: Broken pipe ... while checking expression at index 12
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 07:59:54] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 07:59:54] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 4 ms returned sat
[2025-06-04 07:59:57] [INFO ] [Real]Absence check using state equation in 3340 ms returned sat
[2025-06-04 07:59:59] [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 13
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)
Current structural bounds on expressions (after SMT) : Max Seen:[1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
Support contains 14 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 1063 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 1090 ms. Remains : 626/639 places, 31352/31353 transitions.
[2025-06-04 08:00:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2025-06-04 08:00:00] [INFO ] Computed 13 invariants in 118 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
RANDOM walk for 974868 steps (2 resets) in 30001 ms. (32 steps per ms)
FORMULA RERS17pb113-PT-3-UpperBounds-02 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RERS17pb113-PT-3-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 12000012 steps (24 resets) in 28305 ms. (423 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
[2025-06-04 08:00:58] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:00:58] [INFO ] Invariant cache hit.
[2025-06-04 08:00:59] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:01:22] [INFO ] [Real]Absence check using state equation in 23869 ms returned sat
[2025-06-04 08:01:24] [INFO ] State equation strengthened by 268 read => feed constraints.
[2025-06-04 08:01:29] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:01:33] [INFO ] [Real]Added 268 Read/Feed constraints in 9652 ms returned unknown
[2025-06-04 08:01:33] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:02:13] [INFO ] [Real]Absence check using state equation in 39538 ms returned sat
[2025-06-04 08:02:18] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:02:18] [INFO ] [Real]Added 268 Read/Feed constraints in 4915 ms returned unknown
[2025-06-04 08:02:18] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:03:03] [INFO ] [Real]Absence check using state equation in 44920 ms returned unknown
[2025-06-04 08:03:03] [INFO ] [Real]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 08:03:48] [INFO ] [Real]Absence check using state equation in 44892 ms returned unknown
[2025-06-04 08:03:49] [INFO ] [Real]Absence check using 13 positive place invariants in 20 ms returned sat
[2025-06-04 08:04:15] [INFO ] [Real]Absence check using state equation in 26795 ms returned sat
[2025-06-04 08:04:21] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:04:25] [INFO ] [Real]Added 268 Read/Feed constraints in 9738 ms returned unknown
[2025-06-04 08:04:26] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:05:00] [INFO ] [Real]Absence check using state equation in 34037 ms returned sat
[2025-06-04 08:05:00] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:05:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:05:36] [INFO ] [Nat]Absence check using state equation in 35293 ms returned sat
[2025-06-04 08:05:41] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:05:45] [INFO ] [Nat]Added 268 Read/Feed constraints in 9568 ms returned unknown
[2025-06-04 08:05:45] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:06:01] [INFO ] [Real]Absence check using state equation in 15797 ms returned sat
[2025-06-04 08:06:07] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:06:12] [INFO ] [Real]Added 268 Read/Feed constraints in 9935 ms returned unknown
[2025-06-04 08:06:12] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:06:36] [INFO ] [Real]Absence check using state equation in 24821 ms returned sat
[2025-06-04 08:06:42] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:06:45] [INFO ] [Real]Added 268 Read/Feed constraints in 8519 ms returned sat
[2025-06-04 08:06:46] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:06:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2025-06-04 08:07:11] [INFO ] [Nat]Absence check using state equation in 24767 ms returned sat
[2025-06-04 08:07:16] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:07:20] [INFO ] [Nat]Added 268 Read/Feed constraints in 9463 ms returned unknown
[2025-06-04 08:07:20] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:08:05] [INFO ] [Real]Absence check using state equation in 44925 ms returned unknown
[2025-06-04 08:08:05] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:08:50] [INFO ] [Real]Absence check using state equation in 44921 ms returned unknown
[2025-06-04 08:08:50] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:09:24] [INFO ] [Real]Absence check using state equation in 34095 ms returned sat
[2025-06-04 08:09:35] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:09:35] [INFO ] [Real]Added 268 Read/Feed constraints in 10405 ms returned unknown
[2025-06-04 08:09:35] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2025-06-04 08:09:54] [INFO ] [Real]Absence check using state equation in 18761 ms returned sat
[2025-06-04 08:10:00] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:10:02] [INFO ] [Real]Added 268 Read/Feed constraints in 6943 ms returned sat
[2025-06-04 08:10:02] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:10:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 21 ms returned sat
[2025-06-04 08:10:22] [INFO ] [Nat]Absence check using state equation in 19601 ms returned sat
[2025-06-04 08:10:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:10:31] [INFO ] [Nat]Added 268 Read/Feed constraints in 9505 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
FORMULA RERS17pb113-PT-3-UpperBounds-00 3 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 3, 1, 1, 1, 3, 2, 1, 3, 3, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
Support contains 11 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 381 ms. Remains : 626/626 places, 31352/31352 transitions.
[2025-06-04 08:10:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:10:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 3, 1, 1, 1, 3, 2, 1, 3, 3, 1] Max Struct:[3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3]
FORMULA RERS17pb113-PT-3-UpperBounds-14 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-UpperBounds-13 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-UpperBounds-10 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-UpperBounds-06 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-UpperBounds-04 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 977315 steps (2 resets) in 30001 ms. (32 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 11674 ms. (513 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 2, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3]
[2025-06-04 08:11:20] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:11:20] [INFO ] Invariant cache hit.
[2025-06-04 08:11:20] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:12:05] [INFO ] [Real]Absence check using state equation in 44920 ms returned unknown
[2025-06-04 08:12:05] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:12:32] [INFO ] [Real]Absence check using state equation in 27184 ms returned sat
[2025-06-04 08:12:33] [INFO ] State equation strengthened by 268 read => feed constraints.
[2025-06-04 08:12:38] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:12:42] [INFO ] [Real]Added 268 Read/Feed constraints in 9825 ms returned unknown
[2025-06-04 08:12:42] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:13:11] [INFO ] [Real]Absence check using state equation in 28744 ms returned sat
[2025-06-04 08:13:17] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:13:22] [INFO ] [Real]Added 268 Read/Feed constraints in 9993 ms returned unknown
[2025-06-04 08:13:22] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:13:48] [INFO ] [Real]Absence check using state equation in 26341 ms returned sat
[2025-06-04 08:13:54] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:13:56] [INFO ] [Real]Added 268 Read/Feed constraints in 7659 ms returned sat
[2025-06-04 08:13:57] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:13:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2025-06-04 08:14:22] [INFO ] [Nat]Absence check using state equation in 25157 ms returned sat
[2025-06-04 08:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:14:32] [INFO ] [Nat]Added 268 Read/Feed constraints in 9740 ms returned unknown
[2025-06-04 08:14:32] [INFO ] [Real]Absence check using 13 positive place invariants in 14 ms returned sat
[2025-06-04 08:15:17] [INFO ] [Real]Absence check using state equation in 44918 ms returned unknown
[2025-06-04 08:15:17] [INFO ] [Real]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:15:36] [INFO ] [Real]Absence check using state equation in 19317 ms returned sat
[2025-06-04 08:15:42] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:15:43] [INFO ] [Real]Added 268 Read/Feed constraints in 6593 ms returned sat
[2025-06-04 08:15:44] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 08:15:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2025-06-04 08:16:03] [INFO ] [Nat]Absence check using state equation in 19161 ms returned sat
[2025-06-04 08:16:08] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-04 08:16:12] [INFO ] [Nat]Added 268 Read/Feed constraints in 9501 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 2, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 2, 1, 1] Max Struct:[3, 3, 3, 3, 3, 3]
Support contains 6 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 265 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 265 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 08:16:14] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:16:14] [INFO ] Invariant cache hit.
[2025-06-04 08:16:18] [INFO ] Implicit Places using invariants in 3527 ms returned []
Implicit Place search using SMT only with invariants took 3536 ms to find 0 implicit places.
Running 31351 sub problems to find dead transitions.
[2025-06-04 08:16:19] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
[2025-06-04 08:16:19] [INFO ] Invariant cache hit.
[2025-06-04 08:16:19] [INFO ] State equation strengthened by 268 read => feed constraints.

BK_STOP 1749025072227

--------------------
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-3"
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-3, 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-174889242300049"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 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 ;