Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969020300541.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S32C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020300541
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 13K Mar 7 18:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 7 18:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 18:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 18:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Mar 15 11:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 11:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 15 11:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Mar 7 18:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 196K Mar 7 18:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 7 18:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 18:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 18M Mar 3 18:30 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 MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779739334899

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-25 20:02:16] [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]
[2026-05-25 20:02:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:02:17] [INFO ] Load time of PNML (sax parser for PT used): 790 ms
[2026-05-25 20:02:17] [INFO ] Transformed 15862 places.
[2026-05-25 20:02:17] [INFO ] Transformed 25109 transitions.
[2026-05-25 20:02:17] [INFO ] Parsed PT model containing 15862 places and 25109 transitions and 104566 arcs in 1006 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 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]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12890007340008386929.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7854786290939001131.kers'
[2026-05-25 20:02:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12890007340008386929.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7854786290939001131.kers]
Normalized transition count is 24053 out of 25109 initially.
Culling duplicate invariants (modulo rational): removing 653 columns.
Culled 653 columns in 19 ms.
// Phase 1: matrix 24053 rows 15209 cols 65203 entries
Finished phase 1 with 10832 SingleSign rule and 3627 generalized
[2026-05-25 20:02:18] [INFO ] Computed 1403 invariants in 629 ms
Computed 1403 P flows in 631 ms.
Exported basis to /tmp/petrispot-output-7854786290939001131.kers
Total runtime 652 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 65, 1, 66, 1, 1]
RANDOM walk for 10000 steps (319 resets) in 498 ms. (20 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 110011 steps (495 resets) in 736 ms. (149 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 65, 66, 1]
[2026-05-25 20:02:19] [INFO ] Flow matrix only has 24053 transitions (discarded 1056 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14629823451173558724.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1352578292492933330.kers'
[2026-05-25 20:02:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14629823451173558724.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1352578292492933330.kers]
Culling duplicate invariants (modulo rational): removing 653 columns.
Culled 653 columns in 47 ms.
// Phase 1: matrix 24053 rows 15209 cols 65203 entries
Finished phase 1 with 10832 SingleSign rule and 3627 generalized
[2026-05-25 20:02:20] [INFO ] Computed 1403 invariants in 663 ms
Computed 1403 P flows in 685 ms.
Exported basis to /tmp/petrispot-output-1352578292492933330.kers
Total runtime 702 ms.
[2026-05-25 20:02:23] [INFO ] [Real]Absence check using 75 positive place invariants in 567 ms returned sat
[2026-05-25 20:02:24] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 633 ms returned sat
[2026-05-25 20:02:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:28] [INFO ] [Real]Absence check using 75 positive place invariants in 437 ms returned sat
[2026-05-25 20:02:28] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 625 ms returned sat
[2026-05-25 20:02:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:33] [INFO ] [Real]Absence check using 75 positive place invariants in 518 ms returned sat
[2026-05-25 20:02:33] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 544 ms returned sat
[2026-05-25 20:02:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:38] [INFO ] [Real]Absence check using 75 positive place invariants in 471 ms returned sat
[2026-05-25 20:02:38] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 690 ms returned sat
[2026-05-25 20:02:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:42] [INFO ] [Real]Absence check using 75 positive place invariants in 525 ms returned sat
[2026-05-25 20:02:43] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 549 ms returned sat
[2026-05-25 20:02:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:47] [INFO ] [Real]Absence check using 75 positive place invariants in 436 ms returned sat
[2026-05-25 20:02:48] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 616 ms returned sat
[2026-05-25 20:02:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:53] [INFO ] [Real]Absence check using 75 positive place invariants in 433 ms returned sat
[2026-05-25 20:02:53] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 598 ms returned sat
[2026-05-25 20:02:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:02:57] [INFO ] [Real]Absence check using 75 positive place invariants in 401 ms returned sat
[2026-05-25 20:02:58] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 289 ms returned unsat
[2026-05-25 20:03:00] [INFO ] [Real]Absence check using 75 positive place invariants in 421 ms returned sat
[2026-05-25 20:03:00] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 647 ms returned sat
[2026-05-25 20:03:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-25 20:03:05] [INFO ] [Real]Absence check using 75 positive place invariants in 423 ms returned sat
[2026-05-25 20:03:06] [INFO ] [Real]Absence check using 75 positive and 1328 generalized place invariants in 552 ms returned sat
[2026-05-25 20:03:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 1, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 66, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 66, 1]
Support contains 9 out of 15862 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15862/15862 places, 25109/25109 transitions.
Graph (complete) has 59447 edges and 15862 vertex of which 15820 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.49 ms
Discarding 42 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3165 transitions
Trivial Post-agglo rules discarded 3165 transitions
Performed 3165 trivial Post agglomeration. Transition count delta: 3165
Iterating post reduction 0 with 3165 rules applied. Total rules applied 3166 place count 15820 transition count 21944
Reduce places removed 3165 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3167 rules applied. Total rules applied 6333 place count 12655 transition count 21942
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6335 place count 12653 transition count 21942
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 198 Pre rules applied. Total rules applied 6335 place count 12653 transition count 21744
Deduced a syphon composed of 198 places in 22 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 3 with 396 rules applied. Total rules applied 6731 place count 12455 transition count 21744
Discarding 2967 places :
Symmetric choice reduction at 3 with 2967 rule applications. Total rules 9698 place count 9488 transition count 18777
Iterating global reduction 3 with 2967 rules applied. Total rules applied 12665 place count 9488 transition count 18777
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 12665 place count 9488 transition count 18774
Deduced a syphon composed of 3 places in 39 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 12671 place count 9485 transition count 18774
Discarding 987 places :
Symmetric choice reduction at 3 with 987 rule applications. Total rules 13658 place count 8498 transition count 15813
Iterating global reduction 3 with 987 rules applied. Total rules applied 14645 place count 8498 transition count 15813
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 20 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 14711 place count 8465 transition count 15780
Free-agglomeration rule (complex) applied 576 times.
Iterating global reduction 3 with 576 rules applied. Total rules applied 15287 place count 8465 transition count 17148
Reduce places removed 576 places and 0 transitions.
Iterating post reduction 3 with 576 rules applied. Total rules applied 15863 place count 7889 transition count 17148
Partial Free-agglomeration rule applied 99 times.
Drop transitions (Partial Free agglomeration) removed 99 transitions
Iterating global reduction 4 with 99 rules applied. Total rules applied 15962 place count 7889 transition count 17148
Applied a total of 15962 rules in 16846 ms. Remains 7889 /15862 variables (removed 7973) and now considering 17148/25109 (removed 7961) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16859 ms. Remains : 7889/15862 places, 17148/25109 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15321001125485168326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6190976111669085753.kers'
[2026-05-25 20:03:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15321001125485168326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6190976111669085753.kers]
Normalized transition count is 15584 out of 17148 initially.
Culling duplicate invariants (modulo rational): removing 671 columns.
Culled 671 columns in 17 ms.
// Phase 1: matrix 15584 rows 7218 cols 50001 entries
Finished phase 1 with 5837 SingleSign rule and 691 generalized
[2026-05-25 20:03:25] [INFO ] Computed 1361 invariants in 349 ms
Computed 1361 P flows in 349 ms.
Exported basis to /tmp/petrispot-output-6190976111669085753.kers
Total runtime 365 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 65, 1]
RANDOM walk for 722752 steps (37750 resets) in 30001 ms. (24 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5655153 steps (27165 resets) in 30006 ms. (188 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 1] Max Struct:[1, 1, 1, 1, 1, 65]
[2026-05-25 20:04:25] [INFO ] Flow matrix only has 15584 transitions (discarded 1564 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4198444316217089569.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14747907088928217237.kers'
[2026-05-25 20:04:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4198444316217089569.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14747907088928217237.kers]
Culling duplicate invariants (modulo rational): removing 671 columns.
Culled 671 columns in 10 ms.
// Phase 1: matrix 15584 rows 7218 cols 50001 entries
Finished phase 1 with 5837 SingleSign rule and 691 generalized
[2026-05-25 20:04:25] [INFO ] Computed 1361 invariants in 314 ms
Computed 1361 P flows in 315 ms.
Exported basis to /tmp/petrispot-output-14747907088928217237.kers
Total runtime 343 ms.
[2026-05-25 20:04:26] [INFO ] [Real]Absence check using 33 positive place invariants in 159 ms returned sat
[2026-05-25 20:04:27] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 485 ms returned sat
[2026-05-25 20:04:37] [INFO ] [Real]Absence check using state equation in 9657 ms returned sat
[2026-05-25 20:04:37] [INFO ] State equation strengthened by 8068 read => feed constraints.
[2026-05-25 20:04:40] [INFO ] [Real]Added 8068 Read/Feed constraints in 2349 ms returned unsat
[2026-05-25 20:04:41] [INFO ] [Real]Absence check using 33 positive place invariants in 183 ms returned sat
[2026-05-25 20:04:41] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 387 ms returned sat
[2026-05-25 20:05:00] [INFO ] [Real]Absence check using state equation in 18662 ms returned sat
[2026-05-25 20:05:02] [INFO ] [Real]Added 8068 Read/Feed constraints in 1448 ms returned sat
[2026-05-25 20:05:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:05:04] [INFO ] [Nat]Absence check using 33 positive place invariants in 144 ms returned sat
[2026-05-25 20:05:04] [INFO ] [Nat]Absence check using 33 positive and 1328 generalized place invariants in 445 ms returned sat
[2026-05-25 20:05:22] [INFO ] [Nat]Absence check using state equation in 18258 ms returned sat
[2026-05-25 20:05:27] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:05:32] [INFO ] [Nat]Added 8068 Read/Feed constraints in 9585 ms returned unknown
[2026-05-25 20:05:33] [INFO ] [Real]Absence check using 33 positive place invariants in 148 ms returned sat
[2026-05-25 20:05:33] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 436 ms returned sat
[2026-05-25 20:05:49] [INFO ] [Real]Absence check using state equation in 15155 ms returned sat
[2026-05-25 20:05:56] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:05:57] [INFO ] [Real]Added 8068 Read/Feed constraints in 7614 ms returned unsat
[2026-05-25 20:05:58] [INFO ] [Real]Absence check using 33 positive place invariants in 115 ms returned sat
[2026-05-25 20:05:58] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 449 ms returned sat
[2026-05-25 20:06:08] [INFO ] [Real]Absence check using state equation in 10005 ms returned sat
[2026-05-25 20:06:11] [INFO ] [Real]Added 8068 Read/Feed constraints in 2479 ms returned sat
[2026-05-25 20:06:12] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:06:13] [INFO ] [Nat]Absence check using 33 positive place invariants in 135 ms returned sat
[2026-05-25 20:06:13] [INFO ] [Nat]Absence check using 33 positive and 1328 generalized place invariants in 380 ms returned sat
[2026-05-25 20:06:24] [INFO ] [Nat]Absence check using state equation in 10495 ms returned sat
[2026-05-25 20:06:29] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:06:33] [INFO ] [Nat]Added 8068 Read/Feed constraints in 9488 ms returned unknown
[2026-05-25 20:06:34] [INFO ] [Real]Absence check using 33 positive place invariants in 126 ms returned sat
[2026-05-25 20:06:35] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 376 ms returned sat
[2026-05-25 20:06:55] [INFO ] [Real]Absence check using state equation in 20532 ms returned sat
[2026-05-25 20:07:01] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:07:02] [INFO ] [Real]Added 8068 Read/Feed constraints in 6386 ms returned unsat
[2026-05-25 20:07:03] [INFO ] [Real]Absence check using 33 positive place invariants in 125 ms returned sat
[2026-05-25 20:07:03] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 234 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 1] Max Struct:[0, 1, 0, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 7889 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7889/7889 places, 17148/17148 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7889 transition count 17147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7888 transition count 17147
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 7 place count 7888 transition count 17172
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 12 place count 7883 transition count 17172
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 15 place count 7880 transition count 17169
Iterating global reduction 3 with 3 rules applied. Total rules applied 18 place count 7880 transition count 17169
Applied a total of 18 rules in 6553 ms. Remains 7880 /7889 variables (removed 9) and now considering 17169/17148 (removed -21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6553 ms. Remains : 7880/7889 places, 17169/17148 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18191603607047712631.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1551164249419344845.kers'
[2026-05-25 20:07:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18191603607047712631.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1551164249419344845.kers]
Normalized transition count is 15604 out of 17169 initially.
Culling duplicate invariants (modulo rational): removing 671 columns.
Culled 671 columns in 10 ms.
// Phase 1: matrix 15604 rows 7209 cols 50158 entries
Finished phase 1 with 5830 SingleSign rule and 689 generalized
[2026-05-25 20:07:10] [INFO ] Computed 1361 invariants in 359 ms
Computed 1361 P flows in 360 ms.
Exported basis to /tmp/petrispot-output-1551164249419344845.kers
Total runtime 375 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 766891 steps (40158 resets) in 30001 ms. (25 steps per ms)
BEST_FIRST walk for 2000002 steps (9610 resets) in 9835 ms. (203 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2026-05-25 20:07:50] [INFO ] Flow matrix only has 15604 transitions (discarded 1565 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13684451305915254617.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16499463162667499063.kers'
[2026-05-25 20:07:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13684451305915254617.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16499463162667499063.kers]
Culling duplicate invariants (modulo rational): removing 671 columns.
Culled 671 columns in 10 ms.
// Phase 1: matrix 15604 rows 7209 cols 50158 entries
Finished phase 1 with 5830 SingleSign rule and 689 generalized
[2026-05-25 20:07:51] [INFO ] Computed 1361 invariants in 340 ms
Computed 1361 P flows in 341 ms.
Exported basis to /tmp/petrispot-output-16499463162667499063.kers
Total runtime 378 ms.
[2026-05-25 20:07:52] [INFO ] [Real]Absence check using 33 positive place invariants in 118 ms returned sat
[2026-05-25 20:07:52] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 388 ms returned sat
[2026-05-25 20:08:03] [INFO ] [Real]Absence check using state equation in 10730 ms returned sat
[2026-05-25 20:08:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:08:04] [INFO ] [Nat]Absence check using 33 positive place invariants in 126 ms returned sat
[2026-05-25 20:08:05] [INFO ] [Nat]Absence check using 33 positive and 1328 generalized place invariants in 382 ms returned sat
[2026-05-25 20:08:16] [INFO ] [Nat]Absence check using state equation in 11400 ms returned sat
[2026-05-25 20:08:16] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2026-05-25 20:08:21] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:08:26] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9580 ms returned unknown
[2026-05-25 20:08:27] [INFO ] [Real]Absence check using 33 positive place invariants in 113 ms returned sat
[2026-05-25 20:08:27] [INFO ] [Real]Absence check using 33 positive and 1328 generalized place invariants in 434 ms returned sat
[2026-05-25 20:08:37] [INFO ] [Real]Absence check using state equation in 9876 ms returned sat
[2026-05-25 20:08:41] [INFO ] [Real]Added 8098 Read/Feed constraints in 3473 ms returned sat
[2026-05-25 20:08:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:08:42] [INFO ] [Nat]Absence check using 33 positive place invariants in 121 ms returned sat
[2026-05-25 20:08:43] [INFO ] [Nat]Absence check using 33 positive and 1328 generalized place invariants in 449 ms returned sat
[2026-05-25 20:08:53] [INFO ] [Nat]Absence check using state equation in 10527 ms returned sat
[2026-05-25 20:08:58] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:09:03] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9800 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 7880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7880/7880 places, 17169/17169 transitions.
Applied a total of 0 rules in 2336 ms. Remains 7880 /7880 variables (removed 0) and now considering 17169/17169 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2336 ms. Remains : 7880/7880 places, 17169/17169 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7880/7880 places, 17169/17169 transitions.
Applied a total of 0 rules in 2292 ms. Remains 7880 /7880 variables (removed 0) and now considering 17169/17169 (removed 0) transitions.
[2026-05-25 20:09:08] [INFO ] Flow matrix only has 15604 transitions (discarded 1565 similar events)
[2026-05-25 20:09:08] [INFO ] Invariant cache hit.
[2026-05-25 20:09:39] [INFO ] Performed 6469/7880 implicitness test of which 1195 returned IMPLICIT in 30 seconds.
[2026-05-25 20:09:44] [INFO ] Implicit Places using invariants in 36027 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 82, 100, 120, 142, 166, 192, 220, 250, 281, 311, 312, 313, 314, 342, 368, 392, 414, 434, 452, 468, 482, 494, 504, 512, 518, 522, 524, 533, 539, 541, 542, 543, 544, 546, 550, 556, 564, 574, 586, 600, 616, 634, 654, 676, 700, 726, 754, 783, 811, 812, 813, 814, 840, 864, 886, 906, 924, 940, 954, 966, 976, 984, 990, 994, 996, 998, 1007, 1013, 1015, 1016, 1017, 1018, 1020, 1022, 1026, 1032, 1040, 1050, 1062, 1076, 1092, 1110, 1130, 1152, 1176, 1202, 1229, 1255, 1256, 1257, 1258, 1282, 1304, 1324, 1342, 1358, 1372, 1384, 1394, 1402, 1408, 1412, 1414, 1416, 1418, 1427, 1433, 1435, 1436, 1437, 1438, 1440, 1442, 1444, 1448, 1454, 1462, 1472, 1484, 1498, 1514, 1532, 1552, 1574, 1598, 1623, 1647, 1648, 1649, 1650, 1672, 1692, 1710, 1726, 1740, 1752, 1762, 1770, 1776, 1780, 1782, 1784, 1786, 1788, 1797, 1803, 1805, 1806, 1807, 1808, 1810, 1812, 1814, 1816, 1820, 1826, 1834, 1844, 1856, 1870, 1886, 1904, 1924, 1946, 1969, 1991, 1992, 1993, 1994, 2014, 2032, 2048, 2062, 2074, 2084, 2092, 2098, 2102, 2104, 2106, 2108, 2110, 2112, 2121, 2127, 2129, 2130, 2131, 2132, 2134, 2136, 2138, 2140, 2142, 2146, 2152, 2160, 2170, 2182, 2196, 2212, 2230, 2250, 2271, 2291, 2292, 2293, 2294, 2312, 2328, 2342, 2354, 2364, 2372, 2378, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2403, 2409, 2411, 2412, 2413, 2414, 2416, 2418, 2420, 2422, 2424, 2426, 2430, 2436, 2444, 2454, 2466, 2480, 2496, 2514, 2533, 2551, 2552, 2553, 2554, 2570, 2584, 2596, 2606, 2614, 2620, 2624, 2626, 2628, 2630, 2632, 2634, 2636, 2638, 2647, 2653, 2655, 2656, 2657, 2658, 2660, 2662, 2664, 2666, 2668, 2670, 2672, 2676, 2682, 2690, 2700, 2712, 2726, 2742, 2759, 2775, 2776, 2777, 2778, 2792, 2804, 2814, 2822, 2828, 2832, 2834, 2836, 2838, 2840, 2842, 2844, 2846, 2848, 2857, 2863, 2865, 2866, 2867, 2868, 2870, 2872, 2874, 2876, 2878, 2880, 2882, 2884, 2888, 2894, 2902, 2912, 2924, 2938, 2953, 2967, 2968, 2969, 2970, 2982, 2992, 3000, 3006, 3010, 3012, 3014, 3016, 3018, 3020, 3022, 3024, 3026, 3028, 3037, 3043, 3045, 3046, 3047, 3048, 3050, 3052, 3054, 3056, 3058, 3060, 3062, 3064, 3066, 3070, 3076, 3084, 3094, 3106, 3119, 3131, 3132, 3133, 3134, 3144, 3152, 3158, 3162, 3164, 3166, 3168, 3170, 3172, 3174, 3176, 3178, 3180, 3182, 3191, 3197, 3199, 3200, 3201, 3202, 3204, 3206, 3208, 3210, 3212, 3214, 3216, 3218, 3220, 3222, 3226, 3232, 3240, 3250, 3261, 3271, 3272, 3273, 3274, 3282, 3288, 3292, 3294, 3296, 3298, 3300, 3302, 3304, 3306, 3308, 3310, 3312, 3314, 3323, 3329, 3331, 3332, 3333, 3334, 3336, 3338, 3340, 3342, 3344, 3346, 3348, 3350, 3352, 3354, 3356, 3360, 3366, 3374, 3383, 3391, 3392, 3393, 3394, 3400, 3404, 3406, 3408, 3410, 3412, 3414, 3416, 3418, 3420, 3422, 3424, 3426, 3428, 3437, 3443, 3445, 3446, 3447, 3448, 3450, 3452, 3454, 3456, 3458, 3460, 3462, 3464, 3466, 3468, 3470, 3472, 3476, 3482, 3489, 3495, 3496, 3497, 3498, 3502, 3504, 3506, 3508, 3510, 3512, 3514, 3516, 3518, 3520, 3522, 3524, 3526, 3528, 3537, 3543, 3545, 3546, 3547, 3548, 3550, 3552, 3554, 3556, 3558, 3560, 3562, 3564, 3566, 3568, 3570, 3572, 3574, 3578, 3583, 3587, 3588, 3589, 3590, 3592, 3594, 3596, 3598, 3600, 3602, 3604, 3606, 3608, 3610, 3612, 3614, 3616, 3618, 3627, 3633, 3635, 3636, 3637, 3638, 3640, 3642, 3644, 3646, 3648, 3650, 3652, 3654, 3656, 3658, 3660, 3662, 3664, 3666, 3669, 3671, 3672, 3673, 3674, 3676, 3678, 3680, 3682, 3684, 3686, 3688, 3690, 3692, 3694, 3696, 3698, 3700, 3702, 3711, 3717, 3719, 3720, 3721, 3722, 3724, 3726, 3728, 3730, 3732, 3734, 3736, 3738, 3740, 3742, 3744, 3746, 3748, 3750, 3752, 3754, 3755, 3756, 3757, 3759, 3761, 3763, 3765, 3767, 3769, 3771, 3773, 3775, 3777, 3779, 3781, 3783, 3785, 3794, 3796, 3799, 3801, 3802, 3803, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824, 3826, 3828, 3830, 3832, 3834, 3836, 3837, 3838, 3839, 3841, 3843, 3845, 3847, 3849, 3851, 3853, 3855, 3857, 3859, 3861, 3863, 3865, 3867, 3876, 3882, 3884, 3885, 3886, 3887, 3889, 3891, 3893, 3895, 3897, 3899, 3901, 3903, 3905, 3907, 3909, 3911, 3913, 3915, 3917, 3919, 3920, 3921, 3922, 3924, 3926, 3928, 3930, 3932, 3934, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950, 3959, 3965, 3967, 3968, 3969, 3970, 3972, 3974, 3976, 3978, 3980, 3982, 3984, 3986, 3988, 3990, 3992, 3994, 3996, 3998, 4000, 4003, 4004, 4005, 4006, 4008, 4010, 4012, 4014, 4016, 4018, 4020, 4022, 4024, 4026, 4028, 4030, 4032, 4034, 4043, 4049, 4051, 4052, 4053, 4054, 4056, 4058, 4060, 4062, 4064, 4066, 4068, 4070, 4072, 4074, 4076, 4078, 4080, 4082, 4086, 4091, 4092, 4093, 4094, 4098, 4100, 4102, 4104, 4106, 4108, 4110, 4112, 4114, 4116, 4118, 4120, 4122, 4124, 4133, 4139, 4141, 4142, 4143, 4144, 4146, 4148, 4150, 4152, 4154, 4156, 4158, 4160, 4162, 4164, 4166, 4168, 4170, 4174, 4180, 4187, 4188, 4189, 4190, 4196, 4200, 4202, 4204, 4206, 4208, 4210, 4212, 4214, 4216, 4218, 4220, 4222, 4224, 4233, 4239, 4241, 4242, 4243, 4244, 4246, 4248, 4250, 4252, 4254, 4256, 4258, 4260, 4262, 4264, 4266, 4268, 4272, 4278, 4286, 4295, 4296, 4297, 4298, 4306, 4312, 4316, 4318, 4320, 4322, 4324, 4326, 4328, 4330, 4332, 4334, 4336, 4338, 4347, 4353, 4355, 4356, 4357, 4358, 4360, 4362, 4364, 4366, 4368, 4370, 4372, 4374, 4376, 4378, 4380, 4384, 4390, 4398, 4408, 4419, 4420, 4421, 4422, 4432, 4440, 4446, 4450, 4452, 4454, 4456, 4458, 4460, 4462, 4464, 4466, 4468, 4470, 4479, 4485, 4487, 4488, 4489, 4490, 4492, 4494, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4514, 4520, 4528, 4538, 4550, 4563, 4564, 4565, 4566, 4578, 4588, 4596, 4602, 4606, 4608, 4610, 4612, 4614, 4616, 4618, 4620, 4622, 4624, 4633, 4639, 4641, 4642, 4643, 4644, 4646, 4648, 4650, 4652, 4654, 4656, 4658, 4660, 4662, 4666, 4672, 4680, 4690, 4702, 4716, 4731, 4732, 4733, 4734, 4748, 4760, 4770, 4778, 4784, 4788, 4790, 4792, 4794, 4796, 4798, 4800, 4802, 4804, 4813, 4819, 4821, 4822, 4823, 4824, 4826, 4828, 4830, 4832, 4834, 4836, 4838, 4840, 4844, 4850, 4858, 4868, 4880, 4894, 4910, 4927, 4928, 4929, 4930, 4946, 4960, 4972, 4982, 4990, 4996, 5000, 5002, 5004, 5006, 5008, 5010, 5012, 5014, 5023, 5029, 5031, 5032, 5033, 5034, 5036, 5038, 5040, 5042, 5044, 5046, 5048, 5052, 5058, 5066, 5076, 5088, 5102, 5118, 5136, 5155, 5156, 5157, 5158, 5176, 5192, 5206, 5218, 5228, 5236, 5242, 5246, 5248, 5250, 5252, 5254, 5256, 5258, 5267, 5273, 5275, 5276, 5277, 5278, 5280, 5282, 5284, 5286, 5288, 5290, 5294, 5300, 5308, 5318, 5330, 5344, 5360, 5378, 5398, 5419, 5420, 5421, 5422, 5442, 5460, 5476, 5490, 5502, 5512, 5520, 5526, 5530, 5532, 5534, 5536, 5538, 5540, 5549, 5555, 5557, 5558, 5559, 5560, 5562, 5564, 5566, 5568, 5570, 5574, 5580, 5588, 5598, 5610, 5624, 5640, 5658, 5678, 5700, 5723, 5724, 5725, 5726, 5748, 5768, 5786, 5802, 5816, 5828, 5838, 5846, 5852, 5856, 5858, 5860, 5862, 5864, 5873, 5879, 5881, 5882, 5883, 5884, 5886, 5888, 5890, 5892, 5896, 5902, 5910, 5920, 5932, 5946, 5962, 5980, 6000, 6022, 6046, 6071, 6072, 6073, 6074, 6098, 6120, 6140, 6158, 6174, 6188, 6200, 6210, 6218, 6224, 6228, 6230, 6232, 6234, 6243, 6249, 6251, 6252, 6253, 6254, 6256, 6258, 6260, 6264, 6270, 6278, 6288, 6300, 6314, 6330, 6348, 6368, 6390, 6414, 6440, 6467, 6468, 6469, 6470, 6496, 6520, 6542, 6562, 6580, 6596, 6610, 6622, 6632, 6640, 6646, 6650, 6652, 6654, 6663, 6669, 6671, 6672, 6673, 6674, 6676, 6678, 6682, 6688, 6696, 6706, 6718, 6732, 6748, 6766, 6786, 6808, 6832, 6858, 6886, 6915, 6916, 6917, 6918, 6946, 6972, 6996, 7018, 7038, 7056, 7072, 7086, 7098, 7108, 7116, 7122, 7126, 7128, 7137, 7139, 7142, 7144, 7145, 7146, 7147, 7149, 7153, 7159, 7167, 7177, 7189, 7203, 7219, 7237, 7257, 7279, 7303, 7329, 7357, 7387, 7418, 7419, 7420, 7421, 7451, 7480, 7506, 7530, 7552, 7572, 7590, 7606, 7620, 7632, 7642, 7650, 7656, 7660, 7669]
[2026-05-25 20:09:44] [INFO ] Actually due to overlaps returned [533, 1007, 1427, 1797, 2121, 2403, 2647, 2857, 3037, 3191, 3323, 3437, 3537, 3627, 3711, 3794, 3876, 3959, 4043, 4133, 4233, 4347, 4479, 4633, 4813, 5023, 5267, 5549, 5873, 6243, 6663, 7137, 7669, 4, 9, 10, 11, 311, 312, 313, 541, 542, 543, 811, 812, 813, 1015, 1016, 1017, 1255, 1256, 1257, 1435, 1436, 1437, 1647, 1648, 1649, 1805, 1806, 1807, 1991, 1992, 1993, 2129, 2130, 2131, 2291, 2292, 2293, 2411, 2412, 2413, 2551, 2552, 2553, 2655, 2656, 2657, 2775, 2776, 2777, 2865, 2866, 2867, 2967, 2968, 2969, 3045, 3046, 3047, 3131, 3132, 3133, 3199, 3200, 3201, 3271, 3272, 3273, 3331, 3332, 3333, 3391, 3392, 3393, 3445, 3446, 3447, 3495, 3496, 3497, 3545, 3546, 3547, 3587, 3588, 3589, 3635, 3636, 3637, 3671, 3672, 3673, 3719, 3720, 3721, 3754, 3755, 3756, 3796, 3801, 3802, 3803, 3836, 3837, 3838, 3884, 3885, 3886, 3919, 3920, 3921, 3967, 3968, 3969, 4003, 4004, 4005, 4051, 4052, 4053, 4091, 4092, 4093, 4141, 4142, 4143, 4187, 4188, 4189, 4241, 4242, 4243, 4295, 4296, 4297, 4355, 4356, 4357, 4419, 4420, 4421, 4487, 4488, 4489, 4563, 4564, 4565, 4641, 4642, 4643, 4731, 4732, 4733, 4821, 4822, 4823, 4927, 4928, 4929, 5031, 5032, 5033, 5155, 5156, 5157, 5275, 5276, 5277, 5419, 5420, 5421, 5557, 5558, 5559, 5723, 5724, 5725, 5881, 5882, 5883, 6071, 6072, 6073, 6251, 6252, 6253, 6467, 6468, 6469, 6671, 6672, 6673, 6915, 6916, 6917, 7139, 7144, 7145, 7146, 7418, 7419, 7420]
Discarding 234 places :
Implicit Place search using SMT only with invariants took 36113 ms to find 234 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 7646/7880 places, 17169/17169 transitions.
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 192 place count 7454 transition count 16977
Iterating global reduction 0 with 192 rules applied. Total rules applied 384 place count 7454 transition count 16977
Discarding 192 places :
Symmetric choice reduction at 0 with 192 rule applications. Total rules 576 place count 7262 transition count 16785
Iterating global reduction 0 with 192 rules applied. Total rules applied 768 place count 7262 transition count 16785
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 771 place count 7262 transition count 16782
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 774 place count 7259 transition count 16782
Applied a total of 774 rules in 7922 ms. Remains 7259 /7646 variables (removed 387) and now considering 16782/17169 (removed 387) transitions.
[2026-05-25 20:09:52] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1812005492512976671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3275304269298619825.kers'
[2026-05-25 20:09:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1812005492512976671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3275304269298619825.kers]
Culling duplicate invariants (modulo rational): removing 668 columns.
Culled 668 columns in 9 ms.
// Phase 1: matrix 15217 rows 6591 cols 42555 entries
Finished phase 1 with 5646 SingleSign rule and 486 generalized
[2026-05-25 20:09:52] [INFO ] Computed 1127 invariants in 307 ms
Computed 1127 P flows in 308 ms.
Exported basis to /tmp/petrispot-output-3275304269298619825.kers
Total runtime 338 ms.
[2026-05-25 20:10:21] [INFO ] Implicit Places using invariants in 29022 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 162, 188, 216, 246, 277, 307, 335, 361, 385, 407, 427, 445, 461, 475, 487, 497, 505, 511, 515, 517, 530, 532, 534, 538, 544, 552, 562, 574, 588, 604, 622, 642, 664, 688, 714, 742, 771, 799, 825, 849, 871, 891, 909, 925, 939, 951, 961, 969, 975, 979, 981, 983, 991, 993, 995, 997, 1001, 1007, 1015, 1025, 1037, 1051, 1067, 1085, 1105, 1127, 1151, 1177, 1204, 1230, 1254, 1276, 1296, 1314, 1330, 1344, 1356, 1366, 1374, 1380, 1384, 1386, 1388, 1390, 1398, 1400, 1402, 1404, 1406, 1410, 1416, 1424, 1434, 1446, 1460, 1476, 1494, 1514, 1536, 1560, 1585, 1609, 1631, 1651, 1669, 1685, 1699, 1711, 1721, 1729, 1735, 1739, 1741, 1743, 1745, 1747, 1755, 1757, 1759, 1761, 1763, 1765, 1769, 1775, 1783, 1793, 1805, 1819, 1835, 1853, 1873, 1895, 1918, 1940, 1960, 1978, 1994, 2008, 2020, 2030, 2038, 2044, 2048, 2050, 2052, 2054, 2056, 2058, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2082, 2088, 2096, 2106, 2118, 2132, 2148, 2166, 2186, 2207, 2227, 2245, 2261, 2275, 2287, 2297, 2305, 2311, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2335, 2337, 2339, 2341, 2343, 2345, 2347, 2349, 2353, 2359, 2367, 2377, 2389, 2403, 2419, 2437, 2456, 2474, 2490, 2504, 2516, 2526, 2534, 2540, 2544, 2546, 2548, 2550, 2552, 2554, 2556, 2558, 2566, 2568, 2570, 2572, 2574, 2576, 2578, 2580, 2582, 2586, 2592, 2600, 2610, 2622, 2636, 2652, 2669, 2685, 2699, 2711, 2721, 2729, 2735, 2739, 2741, 2743, 2745, 2747, 2749, 2751, 2753, 2755, 2763, 2765, 2767, 2769, 2771, 2773, 2775, 2777, 2779, 2781, 2785, 2791, 2799, 2809, 2821, 2835, 2850, 2864, 2876, 2886, 2894, 2900, 2904, 2906, 2908, 2910, 2912, 2914, 2916, 2918, 2920, 2922, 2930, 2932, 2934, 2936, 2938, 2940, 2942, 2944, 2946, 2948, 2950, 2954, 2960, 2968, 2978, 2990, 3003, 3015, 3025, 3033, 3039, 3043, 3045, 3047, 3049, 3051, 3053, 3055, 3057, 3059, 3061, 3063, 3071, 3073, 3075, 3077, 3079, 3081, 3083, 3085, 3087, 3089, 3091, 3093, 3097, 3103, 3111, 3121, 3132, 3142, 3150, 3156, 3160, 3162, 3164, 3166, 3168, 3170, 3172, 3174, 3176, 3178, 3180, 3182, 3190, 3192, 3194, 3196, 3198, 3200, 3202, 3204, 3206, 3208, 3210, 3212, 3214, 3218, 3224, 3232, 3241, 3249, 3255, 3259, 3261, 3263, 3265, 3267, 3269, 3271, 3273, 3275, 3277, 3279, 3281, 3283, 3291, 3293, 3295, 3297, 3299, 3301, 3303, 3305, 3307, 3309, 3311, 3313, 3315, 3317, 3321, 3327, 3334, 3340, 3344, 3346, 3348, 3350, 3352, 3354, 3356, 3358, 3360, 3362, 3364, 3366, 3368, 3370, 3378, 3380, 3382, 3384, 3386, 3388, 3390, 3392, 3394, 3396, 3398, 3400, 3402, 3404, 3406, 3410, 3415, 3419, 3421, 3423, 3425, 3427, 3429, 3431, 3433, 3435, 3437, 3439, 3441, 3443, 3445, 3447, 3455, 3457, 3459, 3461, 3463, 3465, 3467, 3469, 3471, 3473, 3475, 3477, 3479, 3481, 3483, 3485, 3488, 3490, 3492, 3494, 3496, 3498, 3500, 3502, 3504, 3506, 3508, 3510, 3512, 3514, 3516, 3518, 3526, 3528, 3530, 3532, 3534, 3536, 3538, 3540, 3542, 3544, 3546, 3548, 3550, 3552, 3554, 3556, 3558, 3560, 3562, 3564, 3566, 3568, 3570, 3572, 3574, 3576, 3578, 3580, 3582, 3584, 3586, 3588, 3594, 3596, 3598, 3600, 3602, 3604, 3606, 3608, 3610, 3612, 3614, 3616, 3618, 3620, 3622, 3624, 3626, 3628, 3630, 3632, 3634, 3636, 3638, 3640, 3642, 3644, 3646, 3648, 3650, 3652, 3654, 3656, 3663, 3665, 3667, 3669, 3671, 3673, 3675, 3677, 3679, 3681, 3683, 3685, 3687, 3689, 3691, 3693, 3695, 3697, 3699, 3701, 3703, 3705, 3707, 3709, 3711, 3713, 3715, 3717, 3719, 3721, 3723, 3725, 3733, 3735, 3737, 3739, 3741, 3743, 3745, 3747, 3749, 3751, 3753, 3755, 3757, 3759, 3761, 3763, 3765, 3768, 3770, 3772, 3774, 3776, 3778, 3780, 3782, 3784, 3786, 3788, 3790, 3792, 3794, 3796, 3804, 3806, 3808, 3810, 3812, 3814, 3816, 3818, 3820, 3822, 3824, 3826, 3828, 3830, 3832, 3834, 3838, 3843, 3847, 3849, 3851, 3853, 3855, 3857, 3859, 3861, 3863, 3865, 3867, 3869, 3871, 3873, 3881, 3883, 3885, 3887, 3889, 3891, 3893, 3895, 3897, 3899, 3901, 3903, 3905, 3907, 3909, 3913, 3919, 3926, 3932, 3936, 3938, 3940, 3942, 3944, 3946, 3948, 3950, 3952, 3954, 3956, 3958, 3960, 3968, 3970, 3972, 3974, 3976, 3978, 3980, 3982, 3984, 3986, 3988, 3990, 3992, 3994, 3998, 4004, 4012, 4021, 4029, 4035, 4039, 4041, 4043, 4045, 4047, 4049, 4051, 4053, 4055, 4057, 4059, 4061, 4069, 4071, 4073, 4075, 4077, 4079, 4081, 4083, 4085, 4087, 4089, 4091, 4093, 4097, 4103, 4111, 4121, 4132, 4142, 4150, 4156, 4160, 4162, 4164, 4166, 4168, 4170, 4172, 4174, 4176, 4178, 4180, 4188, 4190, 4192, 4194, 4196, 4198, 4200, 4202, 4204, 4206, 4208, 4210, 4214, 4220, 4228, 4238, 4250, 4263, 4275, 4285, 4293, 4299, 4303, 4305, 4307, 4309, 4311, 4313, 4315, 4317, 4319, 4321, 4329, 4331, 4333, 4335, 4337, 4339, 4341, 4343, 4345, 4347, 4349, 4353, 4359, 4367, 4377, 4389, 4403, 4418, 4432, 4444, 4454, 4462, 4468, 4472, 4474, 4476, 4478, 4480, 4482, 4484, 4486, 4488, 4496, 4498, 4500, 4502, 4504, 4506, 4508, 4510, 4512, 4514, 4518, 4524, 4532, 4542, 4554, 4568, 4584, 4601, 4617, 4631, 4643, 4653, 4661, 4667, 4671, 4673, 4675, 4677, 4679, 4681, 4683, 4685, 4693, 4695, 4697, 4699, 4701, 4703, 4705, 4707, 4709, 4713, 4719, 4727, 4737, 4749, 4763, 4779, 4797, 4816, 4834, 4850, 4864, 4876, 4886, 4894, 4900, 4904, 4906, 4908, 4910, 4912, 4914, 4916, 4924, 4926, 4928, 4930, 4932, 4934, 4936, 4938, 4942, 4948, 4956, 4966, 4978, 4992, 5008, 5026, 5046, 5067, 5087, 5105, 5121, 5135, 5147, 5157, 5165, 5171, 5175, 5177, 5179, 5181, 5183, 5185, 5193, 5195, 5197, 5199, 5201, 5203, 5205, 5209, 5215, 5223, 5233, 5245, 5259, 5275, 5293, 5313, 5335, 5358, 5380, 5400, 5418, 5434, 5448, 5460, 5470, 5478, 5484, 5488, 5490, 5492, 5494, 5496, 5504, 5506, 5508, 5510, 5512, 5514, 5518, 5524, 5532, 5542, 5554, 5568, 5584, 5602, 5622, 5644, 5668, 5693, 5717, 5739, 5759, 5777, 5793, 5807, 5819, 5829, 5837, 5843, 5847, 5849, 5851, 5853, 5861, 5863, 5865, 5867, 5869, 5873, 5879, 5887, 5897, 5909, 5923, 5939, 5957, 5977, 5999, 6023, 6049, 6076, 6102, 6126, 6148, 6168, 6186, 6202, 6216, 6228, 6238, 6246, 6252, 6256, 6258, 6260, 6268, 6270, 6272, 6274, 6278, 6284, 6292, 6302, 6314, 6328, 6344, 6362, 6382, 6404, 6428, 6454, 6482, 6511, 6539, 6565, 6589, 6611, 6631, 6649, 6665, 6679, 6691, 6701, 6709, 6715, 6719, 6721, 6727, 6729, 6731, 6735, 6741, 6749, 6759, 6771, 6785, 6801, 6819, 6839, 6861, 6885, 6911, 6939, 6969, 7000, 7030, 7059, 7085, 7109, 7131, 7151, 7169, 7185, 7199, 7211, 7221, 7229, 7235, 7239]
Discarding 1056 places :
Implicit Place search using SMT only with invariants took 29114 ms to find 1056 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 6203/7880 places, 16782/17169 transitions.
Applied a total of 0 rules in 2493 ms. Remains 6203 /6203 variables (removed 0) and now considering 16782/16782 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 77941 ms. Remains : 6203/7880 places, 16782/17169 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17144813093168280681.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1679367424220717997.kers'
[2026-05-25 20:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17144813093168280681.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1679367424220717997.kers]
Normalized transition count is 15217 out of 16782 initially.
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 17 ms.
// Phase 1: matrix 15217 rows 6141 cols 40755 entries
Finished phase 1 with 6113 SingleSign rule and 19 generalized
[2026-05-25 20:10:24] [INFO ] Computed 71 invariants in 424 ms
Computed 71 P flows in 425 ms.
Exported basis to /tmp/petrispot-output-1679367424220717997.kers
Total runtime 453 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 771307 steps (43699 resets) in 30001 ms. (25 steps per ms)
BEST_FIRST walk for 2000002 steps (5750 resets) in 6353 ms. (314 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2026-05-25 20:11:00] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13487932088910299200.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9450016794421627366.kers'
[2026-05-25 20:11:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13487932088910299200.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9450016794421627366.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 20 ms.
// Phase 1: matrix 15217 rows 6141 cols 40755 entries
Finished phase 1 with 6113 SingleSign rule and 19 generalized
[2026-05-25 20:11:01] [INFO ] Computed 71 invariants in 433 ms
Computed 71 P flows in 434 ms.
Exported basis to /tmp/petrispot-output-9450016794421627366.kers
Total runtime 466 ms.
[2026-05-25 20:11:01] [INFO ] [Real]Absence check using 33 positive place invariants in 101 ms returned sat
[2026-05-25 20:11:01] [INFO ] [Real]Absence check using 33 positive and 38 generalized place invariants in 37 ms returned sat
[2026-05-25 20:11:16] [INFO ] [Real]Absence check using state equation in 14651 ms returned sat
[2026-05-25 20:11:17] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:11:17] [INFO ] [Nat]Absence check using 33 positive place invariants in 100 ms returned sat
[2026-05-25 20:11:17] [INFO ] [Nat]Absence check using 33 positive and 38 generalized place invariants in 10 ms returned sat
[2026-05-25 20:11:33] [INFO ] [Nat]Absence check using state equation in 15190 ms returned sat
[2026-05-25 20:11:33] [INFO ] State equation strengthened by 8098 read => feed constraints.
[2026-05-25 20:11:38] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:11:42] [INFO ] [Nat]Added 8098 Read/Feed constraints in 9579 ms returned unknown
[2026-05-25 20:11:43] [INFO ] [Real]Absence check using 33 positive place invariants in 110 ms returned sat
[2026-05-25 20:11:43] [INFO ] [Real]Absence check using 33 positive and 38 generalized place invariants in 17 ms returned sat
[2026-05-25 20:11:57] [INFO ] [Real]Absence check using state equation in 13720 ms returned sat
[2026-05-25 20:11:57] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:11:58] [INFO ] [Nat]Absence check using 33 positive place invariants in 98 ms returned sat
[2026-05-25 20:11:58] [INFO ] [Nat]Absence check using 33 positive and 38 generalized place invariants in 16 ms returned sat
[2026-05-25 20:12:12] [INFO ] [Nat]Absence check using state equation in 13435 ms returned sat
[2026-05-25 20:12:23] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:12:28] [INFO ] [Nat]Added 8098 Read/Feed constraints in 15907 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 6203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16782/16782 transitions.
Applied a total of 0 rules in 2570 ms. Remains 6203 /6203 variables (removed 0) and now considering 16782/16782 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2572 ms. Remains : 6203/6203 places, 16782/16782 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16782/16782 transitions.
Applied a total of 0 rules in 2343 ms. Remains 6203 /6203 variables (removed 0) and now considering 16782/16782 (removed 0) transitions.
[2026-05-25 20:12:33] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
[2026-05-25 20:12:33] [INFO ] Invariant cache hit.
[2026-05-25 20:12:52] [INFO ] Implicit Places using invariants in 19350 ms returned []
Implicit Place search using SMT only with invariants took 19361 ms to find 0 implicit places.
Running 16656 sub problems to find dead transitions.
[2026-05-25 20:12:52] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
[2026-05-25 20:12:52] [INFO ] Invariant cache hit.
[2026-05-25 20:12:52] [INFO ] State equation strengthened by 8098 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/6201 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 16656 unsolved
SMT process timed out in 67875ms, After SMT, problems are : Problem set: 0 solved, 16656 unsolved
Search for dead transitions found 0 dead transitions in 67996ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89808 ms. Remains : 6203/6203 places, 16782/16782 transitions.
RANDOM walk for 40000 steps (2268 resets) in 3595 ms. (11 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (113 resets) in 315 ms. (126 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (115 resets) in 849 ms. (47 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (113 resets) in 329 ms. (121 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 301 ms. (132 steps per ms) remains 4/4 properties
[2026-05-25 20:14:02] [INFO ] Flatten gal took : 1135 ms
[2026-05-25 20:14:02] [INFO ] Flatten gal took : 435 ms
[2026-05-25 20:14:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2968866482821326754.gal : 139 ms
[2026-05-25 20:14:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7655337132460572580.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2968866482821326754.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7655337132460572580.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Interrupted probabilistic random walk after 13520 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 13520 steps, saw 5759 distinct states, run finished after 3009 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:14:05] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
[2026-05-25 20:14:05] [INFO ] Invariant cache hit.
[2026-05-25 20:14:05] [INFO ] State equation strengthened by 8098 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6061/6063 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Loading property file /tmp/ReachabilityCardinality7655337132460572580.prop.
At refinement iteration 2 (INCLUDED_ONLY) 0/6063 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6097 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 9928ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16782/16782 transitions.
Applied a total of 0 rules in 2264 ms. Remains 6203 /6203 variables (removed 0) and now considering 16782/16782 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2267 ms. Remains : 6203/6203 places, 16782/16782 transitions.
RANDOM walk for 40000 steps (2268 resets) in 2651 ms. (15 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (113 resets) in 182 ms. (218 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (113 resets) in 189 ms. (210 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 172 ms. (231 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (112 resets) in 170 ms. (233 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 14120 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 4
Probabilistic random walk after 14120 steps, saw 6005 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:14:21] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
[2026-05-25 20:14:21] [INFO ] Invariant cache hit.
[2026-05-25 20:14:21] [INFO ] State equation strengthened by 8098 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 6061/6063 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6063 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/6097 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Detected timeout of ITS tools.
[2026-05-25 20:14:53] [INFO ] Flatten gal took : 440 ms
[2026-05-25 20:14:53] [INFO ] Applying decomposition
[2026-05-25 20:14:54] [INFO ] Flatten gal took : 458 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3408767847745012155.txt' '-o' '/tmp/graph3408767847745012155.bin' '-w' '/tmp/graph3408767847745012155.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3408767847745012155.bin' '-l' '-1' '-v' '-w' '/tmp/graph3408767847745012155.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:14:55] [INFO ] Decomposing Gal with order
[2026-05-25 20:14:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:15:01] [INFO ] Removed a total of 19472 redundant transitions.
[2026-05-25 20:15:02] [INFO ] Flatten gal took : 5311 ms
[2026-05-25 20:15:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 14269 labels/synchronizations in 1765 ms.
[2026-05-25 20:15:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5481091818093948375.gal : 176 ms
[2026-05-25 20:15:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11023689242532076134.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5481091818093948375.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11023689242532076134.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
SMT process timed out in 47750ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 6203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16782/16782 transitions.
Loading property file /tmp/ReachabilityCardinality11023689242532076134.prop.
Applied a total of 0 rules in 2353 ms. Remains 6203 /6203 variables (removed 0) and now considering 16782/16782 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2353 ms. Remains : 6203/6203 places, 16782/16782 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16782/16782 transitions.
Applied a total of 0 rules in 2218 ms. Remains 6203 /6203 variables (removed 0) and now considering 16782/16782 (removed 0) transitions.
[2026-05-25 20:15:13] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
[2026-05-25 20:15:13] [INFO ] Invariant cache hit.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :13 after 16
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :16 after 24
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :24 after 37
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :37 after 37
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :37 after 37
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :37 after 47
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :47 after 65
[2026-05-25 20:15:33] [INFO ] Implicit Places using invariants in 19341 ms returned []
Implicit Place search using SMT only with invariants took 19360 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21587 ms. Remains : 6203/6203 places, 16782/16782 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 6688 edges and 6203 vertex of which 33 / 6203 are part of one of the 1 SCC in 6 ms
Free SCC test removed 32 places
Drop transitions (Empty/Sink Transition effects.) removed 1115 transitions
Ensure Unique test removed 1506 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 21096 edges and 6171 vertex of which 6141 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.4 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 32 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 449 transitions
Trivial Post-agglo rules discarded 449 transitions
Performed 449 trivial Post agglomeration. Transition count delta: 449
Iterating post reduction 0 with 451 rules applied. Total rules applied 453 place count 6108 transition count 13710
Reduce places removed 449 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 448 transitions
Reduce isomorphic transitions removed 449 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 1 with 1346 rules applied. Total rules applied 1799 place count 5659 transition count 12813
Reduce places removed 448 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Ensure Unique test removed 392 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 2 with 1288 rules applied. Total rules applied 3087 place count 5211 transition count 11973
Reduce places removed 392 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 392 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 390 transitions
Trivial Post-agglo rules discarded 390 transitions
Performed 390 trivial Post agglomeration. Transition count delta: 390
Iterating post reduction 3 with 1174 rules applied. Total rules applied 4261 place count 4819 transition count 11191
Reduce places removed 390 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 52 transitions
Ensure Unique test removed 338 transitions
Reduce isomorphic transitions removed 390 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 4 with 1118 rules applied. Total rules applied 5379 place count 4429 transition count 10463
Reduce places removed 338 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 338 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 336 transitions
Trivial Post-agglo rules discarded 336 transitions
Performed 336 trivial Post agglomeration. Transition count delta: 336
Iterating post reduction 5 with 1012 rules applied. Total rules applied 6391 place count 4091 transition count 9789
Reduce places removed 336 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Ensure Unique test removed 288 transitions
Reduce isomorphic transitions removed 336 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 288 transitions
Trivial Post-agglo rules discarded 288 transitions
Performed 288 trivial Post agglomeration. Transition count delta: 288
Iterating post reduction 6 with 960 rules applied. Total rules applied 7351 place count 3755 transition count 9165
Reduce places removed 288 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 288 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 286 transitions
Trivial Post-agglo rules discarded 286 transitions
Performed 286 trivial Post agglomeration. Transition count delta: 286
Iterating post reduction 7 with 862 rules applied. Total rules applied 8213 place count 3467 transition count 8591
Reduce places removed 286 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 242 transitions
Reduce isomorphic transitions removed 286 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 242 transitions
Trivial Post-agglo rules discarded 242 transitions
Performed 242 trivial Post agglomeration. Transition count delta: 242
Iterating post reduction 8 with 814 rules applied. Total rules applied 9027 place count 3181 transition count 8063
Reduce places removed 242 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 9 with 724 rules applied. Total rules applied 9751 place count 2939 transition count 7581
Reduce places removed 240 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 10 with 680 rules applied. Total rules applied 10431 place count 2699 transition count 7141
Reduce places removed 200 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 11 with 598 rules applied. Total rules applied 11029 place count 2499 transition count 6743
Reduce places removed 198 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 12 with 558 rules applied. Total rules applied 11587 place count 2301 transition count 6383
Reduce places removed 162 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 13 with 484 rules applied. Total rules applied 12071 place count 2139 transition count 6061
Reduce places removed 160 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 14 with 448 rules applied. Total rules applied 12519 place count 1979 transition count 5773
Reduce places removed 128 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 15 with 382 rules applied. Total rules applied 12901 place count 1851 transition count 5519
Reduce places removed 126 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 16 with 350 rules applied. Total rules applied 13251 place count 1725 transition count 5295
Reduce places removed 98 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 17 with 292 rules applied. Total rules applied 13543 place count 1627 transition count 5101
Reduce places removed 96 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 18 with 264 rules applied. Total rules applied 13807 place count 1531 transition count 4933
Reduce places removed 72 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 19 with 214 rules applied. Total rules applied 14021 place count 1459 transition count 4791
Reduce places removed 70 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 20 with 190 rules applied. Total rules applied 14211 place count 1389 transition count 4671
Reduce places removed 50 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 21 with 148 rules applied. Total rules applied 14359 place count 1339 transition count 4573
Reduce places removed 48 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 22 with 128 rules applied. Total rules applied 14487 place count 1291 transition count 4493
Reduce places removed 32 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 93 rules applied. Total rules applied 14580 place count 1259 transition count 4432
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 24 with 75 rules applied. Total rules applied 14655 place count 1230 transition count 4386
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 25 with 48 rules applied. Total rules applied 14703 place count 1213 transition count 4355
Reduce places removed 14 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 36 rules applied. Total rules applied 14739 place count 1199 transition count 4333
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 22 rules applied. Total rules applied 14761 place count 1191 transition count 4319
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 14 rules applied. Total rules applied 14775 place count 1185 transition count 4311
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 29 with 6 rules applied. Total rules applied 14781 place count 1183 transition count 4307
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 30 with 4 rules applied. Total rules applied 14785 place count 1181 transition count 4305
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 6 Pre rules applied. Total rules applied 14785 place count 1181 transition count 4299
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 31 with 12 rules applied. Total rules applied 14797 place count 1175 transition count 4299
Discarding 1084 places :
Symmetric choice reduction at 31 with 1084 rule applications. Total rules 15881 place count 91 transition count 1111
Iterating global reduction 31 with 1084 rules applied. Total rules applied 16965 place count 91 transition count 1111
Ensure Unique test removed 1020 transitions
Reduce isomorphic transitions removed 1020 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 31 with 1048 rules applied. Total rules applied 18013 place count 91 transition count 63
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 32 with 28 rules applied. Total rules applied 18041 place count 63 transition count 63
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 33 with 1 Pre rules applied. Total rules applied 18041 place count 63 transition count 62
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 33 with 2 rules applied. Total rules applied 18043 place count 62 transition count 62
Discarding 28 places :
Symmetric choice reduction at 33 with 28 rule applications. Total rules 18071 place count 34 transition count 34
Iterating global reduction 33 with 28 rules applied. Total rules applied 18099 place count 34 transition count 34
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 33 with 4 rules applied. Total rules applied 18103 place count 32 transition count 32
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 33 with 1 rules applied. Total rules applied 18104 place count 32 transition count 31
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 33 with 7 rules applied. Total rules applied 18111 place count 32 transition count 24
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 33 with 7 rules applied. Total rules applied 18118 place count 25 transition count 24
Applied a total of 18118 rules in 11446 ms. Remains 25 /6203 variables (removed 6178) and now considering 24/16782 (removed 16758) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6549786225662590054.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18218384328938465133.kers'
[2026-05-25 20:15:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6549786225662590054.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18218384328938465133.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 24 rows 24 cols 96 entries
Finished phase 1 with 10 SingleSign rule and 6 generalized
[2026-05-25 20:15:44] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-18218384328938465133.kers
Total runtime 2 ms.
[2026-05-25 20:15:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 20:15:44] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-25 20:15:44] [INFO ] After 22ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-25 20:15:44] [INFO ] After 54ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :4
[2026-05-25 20:15:44] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :4
[2026-05-25 20:15:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 20:15:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 20:15:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5448479834374385619.gal : 1 ms
[2026-05-25 20:15:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4404463643241726350.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5448479834374385619.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4404463643241726350.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality4404463643241726350.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :7 after 14
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :14 after 37
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :37 after 80
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,194,0.013998,4540,2,340,9,980,10,0,120,766,0
Total reachable state count : 194

Verifying 4 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,17,0.014225,4540,2,122,9,980,10,0,122,766,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,17,0.014536,4540,2,122,9,980,10,0,122,766,0
Reachability property MAX1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,17,0.014672,4540,2,122,9,980,10,0,123,766,0
Invariant property MIN1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,17,0.01479,4540,2,122,9,980,10,0,123,766,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 11626 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15985469790692245746.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13704812596326737384.kers'
[2026-05-25 20:15:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15985469790692245746.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13704812596326737384.kers]
Normalized transition count is 15217 out of 16782 initially.
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 12 ms.
// Phase 1: matrix 15217 rows 6141 cols 40755 entries
Finished phase 1 with 6113 SingleSign rule and 19 generalized
[2026-05-25 20:15:45] [INFO ] Computed 71 invariants in 411 ms
Computed 71 P flows in 411 ms.
Exported basis to /tmp/petrispot-output-13704812596326737384.kers
Total runtime 422 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (566 resets) in 432 ms. (23 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 34 ms. (285 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 20:15:45] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12894856602603819858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9972048822997251548.kers'
[2026-05-25 20:15:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12894856602603819858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9972048822997251548.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 8 ms.
// Phase 1: matrix 15217 rows 6141 cols 40755 entries
Finished phase 1 with 6113 SingleSign rule and 19 generalized
[2026-05-25 20:15:46] [INFO ] Computed 71 invariants in 389 ms
Computed 71 P flows in 398 ms.
Exported basis to /tmp/petrispot-output-9972048822997251548.kers
Total runtime 416 ms.
[2026-05-25 20:15:47] [INFO ] [Real]Absence check using 33 positive place invariants in 130 ms returned sat
[2026-05-25 20:15:47] [INFO ] [Real]Absence check using 33 positive and 38 generalized place invariants in 30 ms returned sat
[2026-05-25 20:15:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:820)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6203 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node32ThinksNode14ShouldBeNodeMasterToReplaceNode18) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16780/16780 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6202 transition count 16778
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6201 transition count 16776
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6200 transition count 16774
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6199 transition count 16772
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 6198 transition count 16770
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 6197 transition count 16768
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 6196 transition count 16766
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 8 place count 6195 transition count 16764
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 9 place count 6194 transition count 16762
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 10 place count 6193 transition count 16760
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 11 place count 6192 transition count 16758
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 12 place count 6191 transition count 16756
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 13 place count 6190 transition count 16754
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 14 place count 6189 transition count 16752
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 15 place count 6188 transition count 16750
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 16 place count 6187 transition count 16748
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 17 place count 6186 transition count 16746
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 18 place count 6185 transition count 16744
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 19 place count 6184 transition count 16742
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 20 place count 6183 transition count 16740
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 21 place count 6182 transition count 16738
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 22 place count 6181 transition count 16736
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 23 place count 6180 transition count 16734
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 24 place count 6179 transition count 16732
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 25 place count 6178 transition count 16730
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 26 place count 6177 transition count 16728
Applied a total of 26 rules in 2912 ms. Remains 6177 /6203 variables (removed 26) and now considering 16728/16780 (removed 52) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2913 ms. Remains : 6177/6203 places, 16728/16780 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1350322247343979809.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16389331982755124888.kers'
[2026-05-25 20:15:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1350322247343979809.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16389331982755124888.kers]
Normalized transition count is 15163 out of 16728 initially.
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 17 ms.
// Phase 1: matrix 15163 rows 6115 cols 40619 entries
Finished phase 1 with 6087 SingleSign rule and 19 generalized
[2026-05-25 20:15:54] [INFO ] Computed 71 invariants in 435 ms
Computed 71 P flows in 435 ms.
Exported basis to /tmp/petrispot-output-16389331982755124888.kers
Total runtime 449 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 753639 steps (42694 resets) in 30001 ms. (25 steps per ms)
BEST_FIRST walk for 1000001 steps (2872 resets) in 3278 ms. (304 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 20:16:27] [INFO ] Flow matrix only has 15163 transitions (discarded 1565 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15573997427190511092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1933828997747873901.kers'
[2026-05-25 20:16:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15573997427190511092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1933828997747873901.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 9 ms.
// Phase 1: matrix 15163 rows 6115 cols 40619 entries
Finished phase 1 with 6087 SingleSign rule and 19 generalized
[2026-05-25 20:16:28] [INFO ] Computed 71 invariants in 420 ms
Computed 71 P flows in 434 ms.
Exported basis to /tmp/petrispot-output-1933828997747873901.kers
Total runtime 467 ms.
[2026-05-25 20:16:29] [INFO ] [Real]Absence check using 33 positive place invariants in 101 ms returned sat
[2026-05-25 20:16:29] [INFO ] [Real]Absence check using 33 positive and 38 generalized place invariants in 13 ms returned sat
[2026-05-25 20:16:39] [INFO ] [Real]Absence check using state equation in 10416 ms returned sat
[2026-05-25 20:16:40] [INFO ] State equation strengthened by 8071 read => feed constraints.
[2026-05-25 20:16:41] [INFO ] [Real]Added 8071 Read/Feed constraints in 1384 ms returned sat
[2026-05-25 20:16:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:16:42] [INFO ] [Nat]Absence check using 33 positive place invariants in 106 ms returned sat
[2026-05-25 20:16:42] [INFO ] [Nat]Absence check using 33 positive and 38 generalized place invariants in 13 ms returned sat
[2026-05-25 20:16:54] [INFO ] [Nat]Absence check using state equation in 11399 ms returned sat
[2026-05-25 20:16:59] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:17:03] [INFO ] [Nat]Added 8071 Read/Feed constraints in 9565 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6177/6177 places, 16728/16728 transitions.
Applied a total of 0 rules in 2311 ms. Remains 6177 /6177 variables (removed 0) and now considering 16728/16728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2311 ms. Remains : 6177/6177 places, 16728/16728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6177/6177 places, 16728/16728 transitions.
Applied a total of 0 rules in 2334 ms. Remains 6177 /6177 variables (removed 0) and now considering 16728/16728 (removed 0) transitions.
[2026-05-25 20:17:08] [INFO ] Flow matrix only has 15163 transitions (discarded 1565 similar events)
[2026-05-25 20:17:08] [INFO ] Invariant cache hit.
[2026-05-25 20:17:28] [INFO ] Implicit Places using invariants in 19681 ms returned []
Implicit Place search using SMT only with invariants took 19687 ms to find 0 implicit places.
Running 16602 sub problems to find dead transitions.
[2026-05-25 20:17:28] [INFO ] Flow matrix only has 15163 transitions (discarded 1565 similar events)
[2026-05-25 20:17:28] [INFO ] Invariant cache hit.
[2026-05-25 20:17:28] [INFO ] State equation strengthened by 8071 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6174 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 16602 unsolved
SMT process timed out in 65482ms, After SMT, problems are : Problem set: 0 solved, 16602 unsolved
Search for dead transitions found 0 dead transitions in 65532ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87643 ms. Remains : 6177/6177 places, 16728/16728 transitions.
RANDOM walk for 40000 steps (2268 resets) in 2376 ms. (16 steps per ms) remains 2/2 properties
[2026-05-25 20:18:34] [INFO ] Flatten gal took : 632 ms
BEST_FIRST walk for 40004 steps (111 resets) in 196 ms. (203 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (115 resets) in 203 ms. (196 steps per ms) remains 2/2 properties
[2026-05-25 20:18:34] [INFO ] Flatten gal took : 416 ms
[2026-05-25 20:18:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4548090902196934969.gal : 87 ms
[2026-05-25 20:18:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16747543566814242682.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4548090902196934969.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16747543566814242682.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Interrupted probabilistic random walk after 14316 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 14316 steps, saw 6078 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:18:37] [INFO ] Flow matrix only has 15163 transitions (discarded 1565 similar events)
[2026-05-25 20:18:37] [INFO ] Invariant cache hit.
[2026-05-25 20:18:37] [INFO ] State equation strengthened by 8071 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Loading property file /tmp/ReachabilityCardinality16747543566814242682.prop.
At refinement iteration 1 (OVERLAPS) 6036/6037 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6037 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6071 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 9584ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6177/6177 places, 16728/16728 transitions.
Applied a total of 0 rules in 2255 ms. Remains 6177 /6177 variables (removed 0) and now considering 16728/16728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2256 ms. Remains : 6177/6177 places, 16728/16728 transitions.
RANDOM walk for 40000 steps (2266 resets) in 1886 ms. (21 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (114 resets) in 183 ms. (217 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (113 resets) in 165 ms. (240 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 15388 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 15388 steps, saw 6535 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2026-05-25 20:18:53] [INFO ] Flow matrix only has 15163 transitions (discarded 1565 similar events)
[2026-05-25 20:18:53] [INFO ] Invariant cache hit.
[2026-05-25 20:18:53] [INFO ] State equation strengthened by 8071 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6036/6037 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6037 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6071 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2026-05-25 20:19:25] [INFO ] Flatten gal took : 278 ms
[2026-05-25 20:19:25] [INFO ] Applying decomposition
[2026-05-25 20:19:25] [INFO ] Flatten gal took : 289 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2703843590158131985.txt' '-o' '/tmp/graph2703843590158131985.bin' '-w' '/tmp/graph2703843590158131985.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2703843590158131985.bin' '-l' '-1' '-v' '-w' '/tmp/graph2703843590158131985.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:19:26] [INFO ] Decomposing Gal with order
[2026-05-25 20:19:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:19:32] [INFO ] Removed a total of 19478 redundant transitions.
[2026-05-25 20:19:32] [INFO ] Flatten gal took : 4179 ms
[2026-05-25 20:19:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 15117 labels/synchronizations in 1642 ms.
[2026-05-25 20:19:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17500350358519997002.gal : 86 ms
[2026-05-25 20:19:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6691774760709110260.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17500350358519997002.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6691774760709110260.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality6691774760709110260.prop.
SMT process timed out in 49486ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6177/6177 places, 16728/16728 transitions.
Applied a total of 0 rules in 2396 ms. Remains 6177 /6177 variables (removed 0) and now considering 16728/16728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2397 ms. Remains : 6177/6177 places, 16728/16728 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6177/6177 places, 16728/16728 transitions.
Applied a total of 0 rules in 2227 ms. Remains 6177 /6177 variables (removed 0) and now considering 16728/16728 (removed 0) transitions.
[2026-05-25 20:19:47] [INFO ] Flow matrix only has 15163 transitions (discarded 1565 similar events)
[2026-05-25 20:19:47] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :13 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 24
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :24 after 35
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :35 after 35
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :35 after 35
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :35 after 182
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :182 after 182
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :182 after 182
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :182 after 182
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :182 after 182
[2026-05-25 20:20:06] [INFO ] Implicit Places using invariants in 19620 ms returned []
Implicit Place search using SMT only with invariants took 19641 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21874 ms. Remains : 6177/6177 places, 16728/16728 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 6665 edges and 6177 vertex of which 33 / 6177 are part of one of the 1 SCC in 5 ms
Free SCC test removed 32 places
Drop transitions (Empty/Sink Transition effects.) removed 1115 transitions
Ensure Unique test removed 1505 transitions
Reduce isomorphic transitions removed 2620 transitions.
Graph (complete) has 21016 edges and 6145 vertex of which 6115 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.5 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 32 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 450 rules applied. Total rules applied 452 place count 6082 transition count 13658
Reduce places removed 448 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1343 rules applied. Total rules applied 1795 place count 5634 transition count 12763
Reduce places removed 447 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1285 rules applied. Total rules applied 3080 place count 5187 transition count 11925
Reduce places removed 391 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1171 rules applied. Total rules applied 4251 place count 4796 transition count 11145
Reduce places removed 389 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 52 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1115 rules applied. Total rules applied 5366 place count 4407 transition count 10419
Reduce places removed 337 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1009 rules applied. Total rules applied 6375 place count 4070 transition count 9747
Reduce places removed 335 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 957 rules applied. Total rules applied 7332 place count 3735 transition count 9125
Reduce places removed 287 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 859 rules applied. Total rules applied 8191 place count 3448 transition count 8553
Reduce places removed 285 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 811 rules applied. Total rules applied 9002 place count 3163 transition count 8027
Reduce places removed 241 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 721 rules applied. Total rules applied 9723 place count 2922 transition count 7547
Reduce places removed 239 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 677 rules applied. Total rules applied 10400 place count 2683 transition count 7109
Reduce places removed 199 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 595 rules applied. Total rules applied 10995 place count 2484 transition count 6713
Reduce places removed 197 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 555 rules applied. Total rules applied 11550 place count 2287 transition count 6355
Reduce places removed 161 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 481 rules applied. Total rules applied 12031 place count 2126 transition count 6035
Reduce places removed 159 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 445 rules applied. Total rules applied 12476 place count 1967 transition count 5749
Reduce places removed 127 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 379 rules applied. Total rules applied 12855 place count 1840 transition count 5497
Reduce places removed 125 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 347 rules applied. Total rules applied 13202 place count 1715 transition count 5275
Reduce places removed 97 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 289 rules applied. Total rules applied 13491 place count 1618 transition count 5083
Reduce places removed 95 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 261 rules applied. Total rules applied 13752 place count 1523 transition count 4917
Reduce places removed 71 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 211 rules applied. Total rules applied 13963 place count 1452 transition count 4777
Reduce places removed 69 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 20 with 187 rules applied. Total rules applied 14150 place count 1383 transition count 4659
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 21 with 145 rules applied. Total rules applied 14295 place count 1334 transition count 4563
Reduce places removed 47 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 22 with 125 rules applied. Total rules applied 14420 place count 1287 transition count 4485
Reduce places removed 31 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 91 rules applied. Total rules applied 14511 place count 1256 transition count 4425
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 24 with 75 rules applied. Total rules applied 14586 place count 1227 transition count 4379
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 25 with 49 rules applied. Total rules applied 14635 place count 1210 transition count 4347
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 38 rules applied. Total rules applied 14673 place count 1195 transition count 4324
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 22 rules applied. Total rules applied 14695 place count 1187 transition count 4310
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 14 rules applied. Total rules applied 14709 place count 1181 transition count 4302
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 14713 place count 1179 transition count 4300
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 30 with 6 Pre rules applied. Total rules applied 14713 place count 1179 transition count 4294
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 30 with 12 rules applied. Total rules applied 14725 place count 1173 transition count 4294
Discarding 1085 places :
Symmetric choice reduction at 30 with 1085 rule applications. Total rules 15810 place count 88 transition count 1103
Iterating global reduction 30 with 1085 rules applied. Total rules applied 16895 place count 88 transition count 1103
Ensure Unique test removed 1021 transitions
Reduce isomorphic transitions removed 1021 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 30 with 1050 rules applied. Total rules applied 17945 place count 88 transition count 53
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 31 with 29 rules applied. Total rules applied 17974 place count 59 transition count 53
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 32 with 1 Pre rules applied. Total rules applied 17974 place count 59 transition count 52
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 17976 place count 58 transition count 52
Discarding 29 places :
Symmetric choice reduction at 32 with 29 rule applications. Total rules 18005 place count 29 transition count 23
Iterating global reduction 32 with 29 rules applied. Total rules applied 18034 place count 29 transition count 23
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 18036 place count 28 transition count 22
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 32 with 6 rules applied. Total rules applied 18042 place count 28 transition count 16
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 32 with 6 rules applied. Total rules applied 18048 place count 22 transition count 16
Applied a total of 18048 rules in 10815 ms. Remains 22 /6177 variables (removed 6155) and now considering 16/16728 (removed 16712) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10943711312447436544.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8676148468534638354.kers'
[2026-05-25 20:20:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10943711312447436544.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8676148468534638354.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 16 rows 20 cols 65 entries
Finished phase 1 with 7 SingleSign rule and 6 generalized
[2026-05-25 20:20:17] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8676148468534638354.kers
Total runtime 1 ms.
[2026-05-25 20:20:17] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 20:20:17] [INFO ] [Real]Absence check using 2 positive and 7 generalized place invariants in 2 ms returned sat
[2026-05-25 20:20:17] [INFO ] After 8ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 20:20:17] [INFO ] After 13ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
[2026-05-25 20:20:17] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
[2026-05-25 20:20:17] [INFO ] Flatten gal took : 1 ms
[2026-05-25 20:20:17] [INFO ] Flatten gal took : 1 ms
[2026-05-25 20:20:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10268000738125850584.gal : 1 ms
[2026-05-25 20:20:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality837812022330219072.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10268000738125850584.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality837812022330219072.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality837812022330219072.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 14
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :14 after 30
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :30 after 52
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,107,0.007594,4432,2,291,9,778,8,0,95,580,0
Total reachable state count : 107

Verifying 2 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,12,0.007799,4452,2,110,9,778,8,0,97,580,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,12,0.007942,4452,2,110,9,778,8,0,97,580,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 10906 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-02 in 273164 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13529534770271746306.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8338947404396325376.kers'
[2026-05-25 20:20:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13529534770271746306.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8338947404396325376.kers]
Normalized transition count is 15217 out of 16782 initially.
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 16 ms.
// Phase 1: matrix 15217 rows 6141 cols 40755 entries
Finished phase 1 with 6113 SingleSign rule and 19 generalized
[2026-05-25 20:20:18] [INFO ] Computed 71 invariants in 428 ms
Computed 71 P flows in 429 ms.
Exported basis to /tmp/petrispot-output-8338947404396325376.kers
Total runtime 440 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (565 resets) in 408 ms. (24 steps per ms)
BEST_FIRST walk for 10001 steps (28 resets) in 29 ms. (333 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 20:20:18] [INFO ] Flow matrix only has 15217 transitions (discarded 1565 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6844243847194865948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4980805771626160245.kers'
[2026-05-25 20:20:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6844243847194865948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4980805771626160245.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 19 ms.
// Phase 1: matrix 15217 rows 6141 cols 40755 entries
Finished phase 1 with 6113 SingleSign rule and 19 generalized
[2026-05-25 20:20:19] [INFO ] Computed 71 invariants in 431 ms
Computed 71 P flows in 432 ms.
Exported basis to /tmp/petrispot-output-4980805771626160245.kers
Total runtime 464 ms.
[2026-05-25 20:20:20] [INFO ] [Real]Absence check using 33 positive place invariants in 102 ms returned sat
[2026-05-25 20:20:20] [INFO ] [Real]Absence check using 33 positive and 38 generalized place invariants in 26 ms returned sat
[2026-05-25 20:20:24] [INFO ] [Real]Absence check using state equation in 4198 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6203 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node1ThinksNode18ShouldBeNodeMasterToReplaceNode17) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 6203/6203 places, 16780/16780 transitions.
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6202 transition count 16778
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 6201 transition count 16776
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3 place count 6200 transition count 16774
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4 place count 6199 transition count 16772
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5 place count 6198 transition count 16770
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 6 place count 6197 transition count 16768
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 7 place count 6196 transition count 16766
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 8 place count 6195 transition count 16764
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 9 place count 6194 transition count 16762
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 10 place count 6193 transition count 16760
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 11 place count 6192 transition count 16758
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 12 place count 6191 transition count 16756
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 13 place count 6190 transition count 16754
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 14 place count 6189 transition count 16752
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 15 place count 6188 transition count 16750
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 16 place count 6187 transition count 16748
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 17 place count 6186 transition count 16746
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 18 place count 6185 transition count 16744
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 19 place count 6184 transition count 16742
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 20 place count 6183 transition count 16740
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 21 place count 6182 transition count 16738
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 22 place count 6181 transition count 16736
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 23 place count 6180 transition count 16734
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 24 place count 6179 transition count 16732
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 24 with 1 rules applied. Total rules applied 25 place count 6179 transition count 16731
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 26 place count 6178 transition count 16731
Applied a total of 26 rules in 5390 ms. Remains 6178 /6203 variables (removed 25) and now considering 16731/16780 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5391 ms. Remains : 6178/6203 places, 16731/16780 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7299382342660071936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5878991599547924297.kers'
[2026-05-25 20:20:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7299382342660071936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5878991599547924297.kers]
Normalized transition count is 15165 out of 16731 initially.
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 21 ms.
// Phase 1: matrix 15165 rows 6116 cols 40624 entries
Finished phase 1 with 6088 SingleSign rule and 19 generalized
[2026-05-25 20:20:30] [INFO ] Computed 71 invariants in 445 ms
Computed 71 P flows in 445 ms.
Exported basis to /tmp/petrispot-output-5878991599547924297.kers
Total runtime 478 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 803820 steps (45527 resets) in 30001 ms. (26 steps per ms)
BEST_FIRST walk for 1000001 steps (2873 resets) in 2959 ms. (337 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 20:21:03] [INFO ] Flow matrix only has 15165 transitions (discarded 1566 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7390541075766461713.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10821490856980379459.kers'
[2026-05-25 20:21:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7390541075766461713.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10821490856980379459.kers]
Culling duplicate invariants (modulo rational): removing 62 columns.
Culled 62 columns in 25 ms.
// Phase 1: matrix 15165 rows 6116 cols 40624 entries
Finished phase 1 with 6088 SingleSign rule and 19 generalized
[2026-05-25 20:21:03] [INFO ] Computed 71 invariants in 427 ms
Computed 71 P flows in 428 ms.
Exported basis to /tmp/petrispot-output-10821490856980379459.kers
Total runtime 463 ms.
[2026-05-25 20:21:04] [INFO ] [Real]Absence check using 33 positive place invariants in 135 ms returned sat
[2026-05-25 20:21:04] [INFO ] [Real]Absence check using 33 positive and 38 generalized place invariants in 35 ms returned sat
[2026-05-25 20:21:17] [INFO ] [Real]Absence check using state equation in 12847 ms returned sat
[2026-05-25 20:21:17] [INFO ] State equation strengthened by 8073 read => feed constraints.
[2026-05-25 20:21:20] [INFO ] [Real]Added 8073 Read/Feed constraints in 2530 ms returned sat
[2026-05-25 20:21:20] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 20:21:21] [INFO ] [Nat]Absence check using 33 positive place invariants in 93 ms returned sat
[2026-05-25 20:21:21] [INFO ] [Nat]Absence check using 33 positive and 38 generalized place invariants in 11 ms returned sat
[2026-05-25 20:21:34] [INFO ] [Nat]Absence check using state equation in 12654 ms returned sat
[2026-05-25 20:21:39] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 20:21:43] [INFO ] [Nat]Added 8073 Read/Feed constraints in 9578 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 6178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6178/6178 places, 16731/16731 transitions.
Applied a total of 0 rules in 2509 ms. Remains 6178 /6178 variables (removed 0) and now considering 16731/16731 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2510 ms. Remains : 6178/6178 places, 16731/16731 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6178/6178 places, 16731/16731 transitions.
Applied a total of 0 rules in 2348 ms. Remains 6178 /6178 variables (removed 0) and now considering 16731/16731 (removed 0) transitions.
[2026-05-25 20:21:48] [INFO ] Flow matrix only has 15165 transitions (discarded 1566 similar events)
[2026-05-25 20:21:48] [INFO ] Invariant cache hit.
[2026-05-25 20:22:08] [INFO ] Implicit Places using invariants in 19632 ms returned []
Implicit Place search using SMT only with invariants took 19648 ms to find 0 implicit places.
Running 16605 sub problems to find dead transitions.
[2026-05-25 20:22:08] [INFO ] Flow matrix only has 15165 transitions (discarded 1566 similar events)
[2026-05-25 20:22:08] [INFO ] Invariant cache hit.
[2026-05-25 20:22:08] [INFO ] State equation strengthened by 8073 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/6175 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 16605 unsolved
SMT process timed out in 68515ms, After SMT, problems are : Problem set: 0 solved, 16605 unsolved
Search for dead transitions found 0 dead transitions in 68570ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90613 ms. Remains : 6178/6178 places, 16731/16731 transitions.
[2026-05-25 20:23:17] [INFO ] Flatten gal took : 447 ms
RANDOM walk for 40000 steps (2263 resets) in 2556 ms. (15 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (113 resets) in 173 ms. (229 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 164 ms. (242 steps per ms) remains 2/2 properties
[2026-05-25 20:23:17] [INFO ] Flatten gal took : 384 ms
[2026-05-25 20:23:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13331080090056005421.gal : 72 ms
[2026-05-25 20:23:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11258678131413380814.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13331080090056005421.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11258678131413380814.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality11258678131413380814.prop.
Interrupted probabilistic random walk after 14904 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :0 out of 2
Probabilistic random walk after 14904 steps, saw 6321 distinct states, run finished after 3001 ms. (steps per millisecond=4 ) properties seen :0
[2026-05-25 20:23:20] [INFO ] Flow matrix only has 15165 transitions (discarded 1566 similar events)
[2026-05-25 20:23:20] [INFO ] Invariant cache hit.
[2026-05-25 20:23:20] [INFO ] State equation strengthened by 8073 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6037/6038 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6038 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6072 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 11017ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 6178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6178/6178 places, 16731/16731 transitions.
Applied a total of 0 rules in 2232 ms. Remains 6178 /6178 variables (removed 0) and now considering 16731/16731 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2233 ms. Remains : 6178/6178 places, 16731/16731 transitions.
RANDOM walk for 40000 steps (2265 resets) in 2012 ms. (19 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (112 resets) in 175 ms. (227 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (113 resets) in 164 ms. (242 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 15014 steps, run timeout after 3001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 15014 steps, saw 6372 distinct states, run finished after 3001 ms. (steps per millisecond=5 ) properties seen :0
[2026-05-25 20:23:37] [INFO ] Flow matrix only has 15165 transitions (discarded 1566 similar events)
[2026-05-25 20:23:37] [INFO ] Invariant cache hit.
[2026-05-25 20:23:37] [INFO ] State equation strengthened by 8073 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 6037/6038 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6038 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/6072 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6072 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/6072 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 8/6080 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/6080 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 38/6118 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2026-05-25 20:24:08] [INFO ] Flatten gal took : 351 ms
[2026-05-25 20:24:08] [INFO ] Applying decomposition
[2026-05-25 20:24:08] [INFO ] Flatten gal took : 374 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17456890025891342428.txt' '-o' '/tmp/graph17456890025891342428.bin' '-w' '/tmp/graph17456890025891342428.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17456890025891342428.bin' '-l' '-1' '-v' '-w' '/tmp/graph17456890025891342428.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:24:09] [INFO ] Decomposing Gal with order
[2026-05-25 20:24:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:24:14] [INFO ] Removed a total of 22178 redundant transitions.
[2026-05-25 20:24:14] [INFO ] Flatten gal took : 3913 ms
[2026-05-25 20:24:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 16397 labels/synchronizations in 1919 ms.
[2026-05-25 20:24:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18210452163680623376.gal : 122 ms
[2026-05-25 20:24:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15262002987959580426.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18210452163680623376.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15262002987959580426.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality15262002987959580426.prop.
SMT process timed out in 51346ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 6178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6178/6178 places, 16731/16731 transitions.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 24
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :24 after 40
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :40 after 106
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :106 after 184
Applied a total of 0 rules in 2291 ms. Remains 6178 /6178 variables (removed 0) and now considering 16731/16731 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2291 ms. Remains : 6178/6178 places, 16731/16731 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6178/6178 places, 16731/16731 transitions.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :184 after 184
Applied a total of 0 rules in 2224 ms. Remains 6178 /6178 variables (removed 0) and now considering 16731/16731 (removed 0) transitions.
[2026-05-25 20:24:33] [INFO ] Flow matrix only has 15165 transitions (discarded 1566 similar events)
[2026-05-25 20:24:33] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :184 after 498
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :498 after 690
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :690 after 808
[2026-05-25 20:24:52] [INFO ] Implicit Places using invariants in 18620 ms returned []
Implicit Place search using SMT only with invariants took 18622 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20848 ms. Remains : 6178/6178 places, 16731/16731 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 6666 edges and 6178 vertex of which 33 / 6178 are part of one of the 1 SCC in 2 ms
Free SCC test removed 32 places
Drop transitions (Empty/Sink Transition effects.) removed 1116 transitions
Ensure Unique test removed 1505 transitions
Reduce isomorphic transitions removed 2621 transitions.
Graph (complete) has 21019 edges and 6146 vertex of which 6116 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.4 ms
Discarding 30 places :
Also discarding 0 output transitions
Ensure Unique test removed 32 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node14DetectsThatNode17CanReplaceNode16.Node17IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 450 rules applied. Total rules applied 452 place count 6083 transition count 13660
Reduce places removed 448 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 448 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 1 with 1343 rules applied. Total rules applied 1795 place count 5635 transition count 12765
Reduce places removed 447 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 391 transitions
Trivial Post-agglo rules discarded 391 transitions
Performed 391 trivial Post agglomeration. Transition count delta: 391
Iterating post reduction 2 with 1285 rules applied. Total rules applied 3080 place count 5188 transition count 11927
Reduce places removed 391 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 389 transitions
Trivial Post-agglo rules discarded 389 transitions
Performed 389 trivial Post agglomeration. Transition count delta: 389
Iterating post reduction 3 with 1171 rules applied. Total rules applied 4251 place count 4797 transition count 11147
Reduce places removed 389 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 52 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 389 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 337 transitions
Trivial Post-agglo rules discarded 337 transitions
Performed 337 trivial Post agglomeration. Transition count delta: 337
Iterating post reduction 4 with 1115 rules applied. Total rules applied 5366 place count 4408 transition count 10421
Reduce places removed 337 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 5 with 1009 rules applied. Total rules applied 6375 place count 4071 transition count 9749
Reduce places removed 335 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 287 transitions
Trivial Post-agglo rules discarded 287 transitions
Performed 287 trivial Post agglomeration. Transition count delta: 287
Iterating post reduction 6 with 957 rules applied. Total rules applied 7332 place count 3736 transition count 9127
Reduce places removed 287 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 285 transitions
Reduce isomorphic transitions removed 287 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 285 transitions
Trivial Post-agglo rules discarded 285 transitions
Performed 285 trivial Post agglomeration. Transition count delta: 285
Iterating post reduction 7 with 859 rules applied. Total rules applied 8191 place count 3449 transition count 8555
Reduce places removed 285 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 44 transitions
Ensure Unique test removed 241 transitions
Reduce isomorphic transitions removed 285 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 8 with 811 rules applied. Total rules applied 9002 place count 3164 transition count 8029
Reduce places removed 241 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 9 with 721 rules applied. Total rules applied 9723 place count 2923 transition count 7549
Reduce places removed 239 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 10 with 677 rules applied. Total rules applied 10400 place count 2684 transition count 7111
Reduce places removed 199 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 11 with 595 rules applied. Total rules applied 10995 place count 2485 transition count 6715
Reduce places removed 197 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 12 with 555 rules applied. Total rules applied 11550 place count 2288 transition count 6357
Reduce places removed 161 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 13 with 481 rules applied. Total rules applied 12031 place count 2127 transition count 6037
Reduce places removed 159 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 14 with 445 rules applied. Total rules applied 12476 place count 1968 transition count 5751
Reduce places removed 127 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 127 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 15 with 379 rules applied. Total rules applied 12855 place count 1841 transition count 5499
Reduce places removed 125 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 125 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 16 with 347 rules applied. Total rules applied 13202 place count 1716 transition count 5277
Reduce places removed 97 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 95 transitions
Trivial Post-agglo rules discarded 95 transitions
Performed 95 trivial Post agglomeration. Transition count delta: 95
Iterating post reduction 17 with 289 rules applied. Total rules applied 13491 place count 1619 transition count 5085
Reduce places removed 95 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 18 with 261 rules applied. Total rules applied 13752 place count 1524 transition count 4919
Reduce places removed 71 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 19 with 211 rules applied. Total rules applied 13963 place count 1453 transition count 4779
Reduce places removed 69 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 20 with 187 rules applied. Total rules applied 14150 place count 1384 transition count 4661
Reduce places removed 49 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 21 with 145 rules applied. Total rules applied 14295 place count 1335 transition count 4565
Reduce places removed 47 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 22 with 125 rules applied. Total rules applied 14420 place count 1288 transition count 4487
Reduce places removed 31 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 23 with 91 rules applied. Total rules applied 14511 place count 1257 transition count 4427
Reduce places removed 29 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 24 with 75 rules applied. Total rules applied 14586 place count 1228 transition count 4381
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 25 with 49 rules applied. Total rules applied 14635 place count 1211 transition count 4349
Reduce places removed 15 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 26 with 38 rules applied. Total rules applied 14673 place count 1196 transition count 4326
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 27 with 22 rules applied. Total rules applied 14695 place count 1188 transition count 4312
Reduce places removed 6 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 14 rules applied. Total rules applied 14709 place count 1182 transition count 4304
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 4 rules applied. Total rules applied 14713 place count 1180 transition count 4302
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 30 with 6 Pre rules applied. Total rules applied 14713 place count 1180 transition count 4296
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 30 with 12 rules applied. Total rules applied 14725 place count 1174 transition count 4296
Discarding 1085 places :
Symmetric choice reduction at 30 with 1085 rule applications. Total rules 15810 place count 89 transition count 1105
Iterating global reduction 30 with 1085 rules applied. Total rules applied 16895 place count 89 transition count 1105
Ensure Unique test removed 1021 transitions
Reduce isomorphic transitions removed 1021 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 30 with 1050 rules applied. Total rules applied 17945 place count 89 transition count 55
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 31 with 29 rules applied. Total rules applied 17974 place count 60 transition count 55
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 32 with 1 Pre rules applied. Total rules applied 17974 place count 60 transition count 54
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 17976 place count 59 transition count 54
Discarding 29 places :
Symmetric choice reduction at 32 with 29 rule applications. Total rules 18005 place count 30 transition count 25
Iterating global reduction 32 with 29 rules applied. Total rules applied 18034 place count 30 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 32 with 2 rules applied. Total rules applied 18036 place count 29 transition count 24
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 32 with 7 rules applied. Total rules applied 18043 place count 29 transition count 17
Reduce places removed 7 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 32 with 8 rules applied. Total rules applied 18051 place count 22 transition count 16
Applied a total of 18051 rules in 10992 ms. Remains 22 /6178 variables (removed 6156) and now considering 16/16731 (removed 16715) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14612448704426198801.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5540872307432173893.kers'
[2026-05-25 20:25:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14612448704426198801.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5540872307432173893.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 16 rows 20 cols 65 entries
Finished phase 1 with 8 SingleSign rule and 5 generalized
[2026-05-25 20:25:03] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5540872307432173893.kers
Total runtime 0 ms.
[2026-05-25 20:25:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2026-05-25 20:25:03] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2026-05-25 20:25:03] [INFO ] After 18ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 20:25:03] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
[2026-05-25 20:25:03] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
[2026-05-25 20:25:03] [INFO ] Flatten gal took : 1 ms
[2026-05-25 20:25:03] [INFO ] Flatten gal took : 1 ms
[2026-05-25 20:25:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6693311940717310958.gal : 0 ms
[2026-05-25 20:25:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2591457798752335180.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6693311940717310958.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2591457798752335180.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2591457798752335180.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 13
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :13 after 21
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :21 after 68
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,107,0.023247,4432,2,328,9,884,8,0,95,696,0
Total reachable state count : 107

Verifying 2 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,12,0.023874,4476,2,118,9,884,8,0,97,696,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,12,0.024277,4476,2,118,9,884,8,0,97,696,0
Over-approximation ignoring read arcs solved 0 properties in 11121 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C03-UpperBounds-06 in 285498 ms.
[2026-05-25 20:25:03] [INFO ] Flatten gal took : 293 ms
[2026-05-25 20:25:03] [INFO ] Applying decomposition
[2026-05-25 20:25:04] [INFO ] Flatten gal took : 320 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4405486141365347720.txt' '-o' '/tmp/graph4405486141365347720.bin' '-w' '/tmp/graph4405486141365347720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4405486141365347720.bin' '-l' '-1' '-v' '-w' '/tmp/graph4405486141365347720.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:25:05] [INFO ] Decomposing Gal with order
[2026-05-25 20:25:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:25:09] [INFO ] Removed a total of 22275 redundant transitions.
[2026-05-25 20:25:10] [INFO ] Flatten gal took : 3836 ms
[2026-05-25 20:25:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 16344 labels/synchronizations in 1826 ms.
[2026-05-25 20:25:12] [INFO ] Time to serialize gal into /tmp/UpperBounds5378769736454540601.gal : 101 ms
[2026-05-25 20:25:12] [INFO ] Time to serialize properties into /tmp/UpperBounds7892267303298468328.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5378769736454540601.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7892267303298468328.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds7892267303298468328.prop.
Detected timeout of ITS tools.
[2026-05-25 20:52:56] [INFO ] Flatten gal took : 3113 ms
[2026-05-25 20:52:56] [INFO ] Time to serialize gal into /tmp/UpperBounds12496753125549978212.gal : 203 ms
[2026-05-25 20:52:56] [INFO ] Time to serialize properties into /tmp/UpperBounds9843876393936331970.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12496753125549978212.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9843876393936331970.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds9843876393936331970.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="MultiCrashLeafsetExtension-PT-S32C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S32C03, 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 r178-oct2-177969020300541"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C03.tgz
mv MultiCrashLeafsetExtension-PT-S32C03 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 ;