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-oct2-177969020300493.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-S24C08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969020300493
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 11K Mar 7 19:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 7 19:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Mar 7 19:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 19:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Mar 15 11:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Mar 15 11:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 11:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 19:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Mar 7 19:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 7 19:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 19:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 11:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 15 11:41 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 15M 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-S24C08-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779731083043

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-S24C08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-25 17:44:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 17:44:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:44:45] [INFO ] Load time of PNML (sax parser for PT used): 819 ms
[2026-05-25 17:44:45] [INFO ] Transformed 15180 places.
[2026-05-25 17:44:45] [INFO ] Transformed 22267 transitions.
[2026-05-25 17:44:45] [INFO ] Parsed PT model containing 15180 places and 22267 transitions and 84086 arcs in 1012 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18271177331805098189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5779862509591527385.kers'
[2026-05-25 17:44:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18271177331805098189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5779862509591527385.kers]
Normalized transition count is 21667 out of 22267 initially.
Culling duplicate invariants (modulo rational): removing 407 columns.
Culled 407 columns in 18 ms.
// Phase 1: matrix 21667 rows 14773 cols 58285 entries
Finished phase 1 with 9092 SingleSign rule and 4951 generalized
[2026-05-25 17:44:46] [INFO ] Computed 1137 invariants in 403 ms
Computed 1137 P flows in 414 ms.
Exported basis to /tmp/petrispot-output-5779862509591527385.kers
Total runtime 435 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:[49, 1, 1, 1, 1, 1, 49, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (122 resets) in 400 ms. (24 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 120007 steps (276 resets) in 953 ms. (125 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0] Max Struct:[49, 1, 1, 49, 1, 1, 1, 1, 1, 1, 1]
[2026-05-25 17:44:48] [INFO ] Flow matrix only has 21667 transitions (discarded 600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8982310815672966162.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9850539787012909578.kers'
[2026-05-25 17:44:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8982310815672966162.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9850539787012909578.kers]
Culling duplicate invariants (modulo rational): removing 407 columns.
Culled 407 columns in 16 ms.
// Phase 1: matrix 21667 rows 14773 cols 58285 entries
Finished phase 1 with 9092 SingleSign rule and 4951 generalized
[2026-05-25 17:44:48] [INFO ] Computed 1137 invariants in 416 ms
Computed 1137 P flows in 417 ms.
Exported basis to /tmp/petrispot-output-9850539787012909578.kers
Total runtime 434 ms.
[2026-05-25 17:44:52] [INFO ] [Real]Absence check using 69 positive place invariants in 548 ms returned sat
[2026-05-25 17:44:53] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 530 ms returned unsat
[2026-05-25 17:44:55] [INFO ] [Real]Absence check using 69 positive place invariants in 453 ms returned sat
[2026-05-25 17:44:56] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 624 ms returned sat
[2026-05-25 17:44:58] [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 17:45:01] [INFO ] [Real]Absence check using 69 positive place invariants in 373 ms returned sat
[2026-05-25 17:45:01] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 579 ms returned sat
[2026-05-25 17:45:03] [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 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 17:45:06] [INFO ] [Real]Absence check using 69 positive place invariants in 416 ms returned sat
[2026-05-25 17:45:07] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 507 ms returned unsat
[2026-05-25 17:45:09] [INFO ] [Real]Absence check using 69 positive place invariants in 402 ms returned sat
[2026-05-25 17:45:10] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 569 ms returned sat
[2026-05-25 17:45:12] [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 17:45:15] [INFO ] [Real]Absence check using 69 positive place invariants in 390 ms returned sat
[2026-05-25 17:45:16] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 622 ms returned sat
[2026-05-25 17:45:17] [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 17:45:19] [INFO ] [Real]Absence check using 69 positive place invariants in 417 ms returned sat
[2026-05-25 17:45:20] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 486 ms returned sat
[2026-05-25 17:45:22] [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 17:45:24] [INFO ] [Real]Absence check using 69 positive place invariants in 411 ms returned sat
[2026-05-25 17:45:25] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 544 ms returned sat
[2026-05-25 17:45:27] [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 7
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 17:45:30] [INFO ] [Real]Absence check using 69 positive place invariants in 407 ms returned sat
[2026-05-25 17:45:30] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 630 ms returned sat
[2026-05-25 17:45:32] [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 17:45:34] [INFO ] [Real]Absence check using 69 positive place invariants in 460 ms returned sat
[2026-05-25 17:45:35] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 540 ms returned sat
[2026-05-25 17:45:37] [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)
[2026-05-25 17:45:39] [INFO ] [Real]Absence check using 69 positive place invariants in 382 ms returned sat
[2026-05-25 17:45:40] [INFO ] [Real]Absence check using 69 positive and 1068 generalized place invariants in 494 ms returned sat
[2026-05-25 17:45:42] [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 10
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:[1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-00 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, 1, 1]
Support contains 9 out of 15180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15180/15180 places, 22267/22267 transitions.
Graph (complete) has 49169 edges and 15180 vertex of which 15136 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.73 ms
Discarding 44 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4793 transitions
Trivial Post-agglo rules discarded 4793 transitions
Performed 4793 trivial Post agglomeration. Transition count delta: 4793
Iterating post reduction 0 with 4793 rules applied. Total rules applied 4794 place count 15136 transition count 17474
Reduce places removed 4793 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 4796 rules applied. Total rules applied 9590 place count 10343 transition count 17471
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9593 place count 10340 transition count 17471
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 9593 place count 10340 transition count 17071
Deduced a syphon composed of 400 places in 26 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 10393 place count 9940 transition count 17071
Discarding 4393 places :
Symmetric choice reduction at 3 with 4393 rule applications. Total rules 14786 place count 5547 transition count 12678
Iterating global reduction 3 with 4393 rules applied. Total rules applied 19179 place count 5547 transition count 12678
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 19179 place count 5547 transition count 12667
Deduced a syphon composed of 11 places in 12 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 19201 place count 5536 transition count 12667
Discarding 543 places :
Symmetric choice reduction at 3 with 543 rule applications. Total rules 19744 place count 4993 transition count 8323
Iterating global reduction 3 with 543 rules applied. Total rules applied 20287 place count 4993 transition count 8323
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 20337 place count 4968 transition count 8298
Free-agglomeration rule (complex) applied 343 times.
Iterating global reduction 3 with 343 rules applied. Total rules applied 20680 place count 4968 transition count 11756
Reduce places removed 343 places and 0 transitions.
Iterating post reduction 3 with 343 rules applied. Total rules applied 21023 place count 4625 transition count 11756
Partial Free-agglomeration rule applied 125 times.
Drop transitions (Partial Free agglomeration) removed 125 transitions
Iterating global reduction 4 with 125 rules applied. Total rules applied 21148 place count 4625 transition count 11756
Applied a total of 21148 rules in 7159 ms. Remains 4625 /15180 variables (removed 10555) and now considering 11756/22267 (removed 10511) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7177 ms. Remains : 4625/15180 places, 11756/22267 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18025590873855936145.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8301206607630957067.kers'
[2026-05-25 17:45:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18025590873855936145.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8301206607630957067.kers]
Normalized transition count is 10870 out of 11756 initially.
Culling duplicate invariants (modulo rational): removing 407 columns.
Culled 407 columns in 15 ms.
// Phase 1: matrix 10870 rows 4218 cols 43000 entries
Finished phase 1 with 2840 SingleSign rule and 692 generalized
[2026-05-25 17:45:49] [INFO ] Computed 1093 invariants in 156 ms
Computed 1093 P flows in 157 ms.
Exported basis to /tmp/petrispot-output-8301206607630957067.kers
Total runtime 169 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 617887 steps (12491 resets) in 30001 ms. (20 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2025257 steps (5252 resets) in 15003 ms. (134 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-25 17:46:34] [INFO ] Flow matrix only has 10870 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14290687436301338436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1772166119794957353.kers'
[2026-05-25 17:46:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14290687436301338436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1772166119794957353.kers]
Culling duplicate invariants (modulo rational): removing 407 columns.
Culled 407 columns in 18 ms.
// Phase 1: matrix 10870 rows 4218 cols 43000 entries
Finished phase 1 with 2840 SingleSign rule and 692 generalized
[2026-05-25 17:46:34] [INFO ] Computed 1093 invariants in 194 ms
Computed 1093 P flows in 195 ms.
Exported basis to /tmp/petrispot-output-1772166119794957353.kers
Total runtime 223 ms.
[2026-05-25 17:46:35] [INFO ] [Real]Absence check using 25 positive place invariants in 64 ms returned sat
[2026-05-25 17:46:36] [INFO ] [Real]Absence check using 25 positive and 1068 generalized place invariants in 470 ms returned sat
[2026-05-25 17:46:42] [INFO ] [Real]Absence check using state equation in 5929 ms returned sat
[2026-05-25 17:46:42] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2026-05-25 17:46:45] [INFO ] [Real]Added 6802 Read/Feed constraints in 2758 ms returned sat
[2026-05-25 17:46:45] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:46:47] [INFO ] [Nat]Absence check using 25 positive place invariants in 67 ms returned sat
[2026-05-25 17:46:48] [INFO ] [Nat]Absence check using 25 positive and 1068 generalized place invariants in 436 ms returned sat
[2026-05-25 17:46:54] [INFO ] [Nat]Absence check using state equation in 6527 ms returned sat
[2026-05-25 17:46:59] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:47:04] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9624 ms returned unknown
[2026-05-25 17:47:05] [INFO ] [Real]Absence check using 25 positive place invariants in 54 ms returned sat
[2026-05-25 17:47:05] [INFO ] [Real]Absence check using 25 positive and 1068 generalized place invariants in 387 ms returned sat
[2026-05-25 17:47:10] [INFO ] [Real]Absence check using state equation in 5097 ms returned sat
[2026-05-25 17:47:13] [INFO ] [Real]Added 6802 Read/Feed constraints in 1805 ms returned sat
[2026-05-25 17:47:13] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:47:14] [INFO ] [Nat]Absence check using 25 positive place invariants in 76 ms returned sat
[2026-05-25 17:47:14] [INFO ] [Nat]Absence check using 25 positive and 1068 generalized place invariants in 472 ms returned sat
[2026-05-25 17:47:20] [INFO ] [Nat]Absence check using state equation in 5433 ms returned sat
[2026-05-25 17:47:25] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:47:29] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9552 ms returned unknown
[2026-05-25 17:47:30] [INFO ] [Real]Absence check using 25 positive place invariants in 53 ms returned sat
[2026-05-25 17:47:30] [INFO ] [Real]Absence check using 25 positive and 1068 generalized place invariants in 370 ms returned sat
[2026-05-25 17:47:38] [INFO ] [Real]Absence check using state equation in 8088 ms returned sat
[2026-05-25 17:47:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:47:40] [INFO ] [Nat]Absence check using 25 positive place invariants in 62 ms returned sat
[2026-05-25 17:47:40] [INFO ] [Nat]Absence check using 25 positive and 1068 generalized place invariants in 482 ms returned sat
[2026-05-25 17:47:51] [INFO ] [Nat]Absence check using state equation in 10521 ms returned sat
[2026-05-25 17:47:56] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:48:00] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9749 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 4625 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4625/4625 places, 11756/11756 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4625 transition count 11753
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4622 transition count 11753
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 4622 transition count 11749
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 14 place count 4618 transition count 11749
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 20 place count 4612 transition count 11743
Iterating global reduction 3 with 6 rules applied. Total rules applied 26 place count 4612 transition count 11743
Applied a total of 26 rules in 2169 ms. Remains 4612 /4625 variables (removed 13) and now considering 11743/11756 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2169 ms. Remains : 4612/4625 places, 11743/11756 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7252089351453342623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18075862527887320102.kers'
[2026-05-25 17:48:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7252089351453342623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18075862527887320102.kers]
Normalized transition count is 10857 out of 11743 initially.
Culling duplicate invariants (modulo rational): removing 407 columns.
Culled 407 columns in 6 ms.
// Phase 1: matrix 10857 rows 4205 cols 42956 entries
Finished phase 1 with 2833 SingleSign rule and 686 generalized
[2026-05-25 17:48:03] [INFO ] Computed 1093 invariants in 173 ms
Computed 1093 P flows in 177 ms.
Exported basis to /tmp/petrispot-output-18075862527887320102.kers
Total runtime 187 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 613851 steps (12414 resets) in 30001 ms. (20 steps per ms)
BEST_FIRST walk for 2004123 steps (5198 resets) in 15003 ms. (133 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-25 17:48:48] [INFO ] Flow matrix only has 10857 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-818169803222290035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5994532984064814319.kers'
[2026-05-25 17:48:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-818169803222290035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5994532984064814319.kers]
Culling duplicate invariants (modulo rational): removing 407 columns.
Culled 407 columns in 26 ms.
// Phase 1: matrix 10857 rows 4205 cols 42956 entries
Finished phase 1 with 2833 SingleSign rule and 686 generalized
[2026-05-25 17:48:48] [INFO ] Computed 1093 invariants in 202 ms
Computed 1093 P flows in 204 ms.
Exported basis to /tmp/petrispot-output-5994532984064814319.kers
Total runtime 234 ms.
[2026-05-25 17:48:49] [INFO ] [Real]Absence check using 25 positive place invariants in 52 ms returned sat
[2026-05-25 17:48:49] [INFO ] [Real]Absence check using 25 positive and 1068 generalized place invariants in 297 ms returned sat
[2026-05-25 17:48:55] [INFO ] [Real]Absence check using state equation in 6307 ms returned sat
[2026-05-25 17:48:56] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2026-05-25 17:48:58] [INFO ] [Real]Added 6802 Read/Feed constraints in 2321 ms returned sat
[2026-05-25 17:48:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:48:59] [INFO ] [Nat]Absence check using 25 positive place invariants in 60 ms returned sat
[2026-05-25 17:49:00] [INFO ] [Nat]Absence check using 25 positive and 1068 generalized place invariants in 452 ms returned sat
[2026-05-25 17:49:06] [INFO ] [Nat]Absence check using state equation in 6533 ms returned sat
[2026-05-25 17:49:11] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:49:16] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9902 ms returned unknown
[2026-05-25 17:49:17] [INFO ] [Real]Absence check using 25 positive place invariants in 119 ms returned sat
[2026-05-25 17:49:18] [INFO ] [Real]Absence check using 25 positive and 1068 generalized place invariants in 489 ms returned sat
[2026-05-25 17:49:23] [INFO ] [Real]Absence check using state equation in 5408 ms returned sat
[2026-05-25 17:49:25] [INFO ] [Real]Added 6802 Read/Feed constraints in 1766 ms returned sat
[2026-05-25 17:49:25] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:49:27] [INFO ] [Nat]Absence check using 25 positive place invariants in 58 ms returned sat
[2026-05-25 17:49:27] [INFO ] [Nat]Absence check using 25 positive and 1068 generalized place invariants in 470 ms returned sat
[2026-05-25 17:49:33] [INFO ] [Nat]Absence check using state equation in 5882 ms returned sat
[2026-05-25 17:49:38] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:49:43] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9723 ms returned unknown
[2026-05-25 17:49:44] [INFO ] [Real]Absence check using 25 positive place invariants in 68 ms returned sat
[2026-05-25 17:49:44] [INFO ] [Real]Absence check using 25 positive and 1068 generalized place invariants in 315 ms returned sat
[2026-05-25 17:49:51] [INFO ] [Real]Absence check using state equation in 6564 ms returned sat
[2026-05-25 17:49:51] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:49:52] [INFO ] [Nat]Absence check using 25 positive place invariants in 56 ms returned sat
[2026-05-25 17:49:52] [INFO ] [Nat]Absence check using 25 positive and 1068 generalized place invariants in 327 ms returned sat
[2026-05-25 17:49:59] [INFO ] [Nat]Absence check using state equation in 6484 ms returned sat
[2026-05-25 17:50:04] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:50:07] [INFO ] [Nat]Added 6802 Read/Feed constraints in 8475 ms returned sat
[2026-05-25 17:50:09] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 6220 transitions) in 1431 ms.
[2026-05-25 17:50:12] [INFO ] Added : 9 causal constraints over 2 iterations in 4038 ms. Result :sat
Minimization took 23902 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 4612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4612/4612 places, 11743/11743 transitions.
Applied a total of 0 rules in 905 ms. Remains 4612 /4612 variables (removed 0) and now considering 11743/11743 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 905 ms. Remains : 4612/4612 places, 11743/11743 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4612/4612 places, 11743/11743 transitions.
Applied a total of 0 rules in 755 ms. Remains 4612 /4612 variables (removed 0) and now considering 11743/11743 (removed 0) transitions.
[2026-05-25 17:50:38] [INFO ] Flow matrix only has 10857 transitions (discarded 886 similar events)
[2026-05-25 17:50:38] [INFO ] Invariant cache hit.
[2026-05-25 17:51:02] [INFO ] Implicit Places using invariants in 24516 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 21, 27, 35, 45, 57, 71, 87, 105, 125, 147, 170, 192, 193, 194, 195, 196, 197, 198, 199, 200, 220, 238, 254, 268, 280, 290, 298, 304, 308, 310, 329, 335, 337, 338, 339, 340, 341, 342, 343, 344, 345, 347, 351, 357, 365, 375, 387, 401, 417, 435, 455, 476, 496, 497, 498, 499, 500, 501, 502, 503, 504, 522, 538, 552, 564, 574, 582, 588, 592, 594, 596, 615, 621, 623, 624, 625, 626, 627, 628, 629, 630, 631, 633, 635, 639, 645, 653, 663, 675, 689, 705, 723, 742, 760, 761, 762, 763, 764, 765, 766, 768, 784, 798, 810, 820, 828, 834, 838, 842, 844, 846, 865, 871, 873, 874, 875, 876, 877, 878, 879, 880, 881, 883, 885, 887, 891, 897, 905, 915, 927, 941, 957, 974, 990, 991, 992, 993, 994, 995, 996, 997, 998, 1012, 1024, 1034, 1042, 1048, 1052, 1054, 1056, 1058, 1060, 1079, 1085, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1097, 1099, 1101, 1103, 1107, 1113, 1121, 1131, 1143, 1157, 1172, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1206, 1216, 1224, 1230, 1234, 1236, 1238, 1240, 1242, 1244, 1263, 1269, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1281, 1283, 1285, 1287, 1289, 1293, 1299, 1307, 1317, 1329, 1342, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1372, 1380, 1386, 1390, 1392, 1394, 1396, 1398, 1400, 1402, 1421, 1427, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1437, 1439, 1441, 1443, 1445, 1447, 1449, 1453, 1459, 1467, 1477, 1488, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1514, 1520, 1524, 1526, 1528, 1530, 1532, 1534, 1536, 1538, 1557, 1563, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1591, 1597, 1605, 1614, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1636, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1675, 1681, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1707, 1711, 1717, 1724, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1738, 1742, 1744, 1746, 1748, 1750, 1752, 1754, 1756, 1758, 1760, 1779, 1785, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1817, 1822, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1873, 1879, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1889, 1891, 1893, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1912, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1942, 1961, 1967, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2048, 2050, 2053, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2134, 2140, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2164, 2166, 2168, 2170, 2172, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2184, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2200, 2202, 2221, 2227, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2239, 2241, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2270, 2272, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2288, 2290, 2309, 2315, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2327, 2329, 2331, 2333, 2335, 2337, 2339, 2341, 2343, 2345, 2349, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2403, 2409, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2419, 2421, 2423, 2425, 2427, 2429, 2431, 2433, 2435, 2437, 2441, 2447, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2468, 2472, 2474, 2476, 2478, 2480, 2482, 2484, 2486, 2488, 2507, 2513, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2523, 2525, 2527, 2529, 2531, 2533, 2535, 2537, 2539, 2543, 2549, 2557, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2574, 2582, 2588, 2592, 2594, 2596, 2598, 2600, 2602, 2604, 2606, 2625, 2631, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2641, 2643, 2645, 2647, 2649, 2651, 2653, 2655, 2659, 2665, 2673, 2683, 2694, 2695, 2696, 2697, 2698, 2699, 2700, 2701, 2702, 2712, 2720, 2726, 2730, 2732, 2734, 2736, 2738, 2740, 2742, 2761, 2767, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2777, 2779, 2781, 2783, 2785, 2787, 2789, 2793, 2799, 2807, 2817, 2829, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2862, 2872, 2880, 2886, 2890, 2892, 2894, 2896, 2898, 2900, 2919, 2925, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2935, 2937, 2939, 2941, 2943, 2945, 2949, 2955, 2963, 2973, 2985, 2999, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3022, 3036, 3048, 3058, 3066, 3072, 3076, 3078, 3080, 3082, 3084, 3103, 3109, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3119, 3121, 3123, 3125, 3127, 3131, 3137, 3145, 3155, 3167, 3181, 3197, 3214, 3215, 3216, 3217, 3218, 3219, 3220, 3221, 3222, 3238, 3252, 3264, 3274, 3282, 3288, 3292, 3294, 3296, 3298, 3317, 3323, 3325, 3326, 3327, 3328, 3329, 3330, 3331, 3332, 3333, 3335, 3337, 3339, 3343, 3349, 3357, 3367, 3379, 3393, 3409, 3427, 3446, 3447, 3448, 3449, 3450, 3451, 3452, 3453, 3454, 3472, 3488, 3502, 3514, 3524, 3532, 3538, 3542, 3544, 3546, 3565, 3571, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3580, 3581, 3583, 3585, 3589, 3595, 3603, 3613, 3625, 3639, 3655, 3673, 3693, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3742, 3760, 3776, 3790, 3802, 3812, 3820, 3826, 3830, 3832, 3851, 3853, 3856, 3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3868, 3872, 3878, 3886, 3896, 3908, 3922, 3938, 3956, 3976, 3998, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028, 4029, 4051, 4071, 4089, 4105, 4119, 4131, 4141, 4149, 4155, 4159, 4178]
[2026-05-25 17:51:02] [INFO ] Actually due to overlaps returned [329, 615, 865, 1079, 1263, 1421, 1557, 1675, 1779, 1873, 1961, 2048, 2134, 2221, 2309, 2403, 2507, 2625, 2761, 2919, 3103, 3317, 3565, 3851, 4178, 4, 9, 10, 11, 12, 13, 14, 15, 16, 192, 193, 194, 195, 196, 197, 198, 199, 337, 338, 339, 340, 341, 342, 343, 344, 496, 497, 498, 499, 500, 501, 502, 503, 623, 624, 625, 626, 627, 628, 629, 630, 760, 761, 762, 763, 764, 765, 766, 873, 874, 875, 876, 877, 878, 879, 880, 990, 991, 992, 993, 994, 995, 996, 997, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1429, 1430, 1431, 1432, 1433, 1434, 1435, 1436, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1622, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1683, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1730, 1731, 1732, 1733, 1734, 1735, 1736, 1737, 1787, 1788, 1789, 1790, 1791, 1792, 1793, 1794, 1826, 1827, 1828, 1829, 1830, 1831, 1832, 1833, 1881, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2050, 2055, 2056, 2057, 2058, 2059, 2060, 2061, 2062, 2087, 2088, 2089, 2090, 2091, 2092, 2093, 2094, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2262, 2263, 2264, 2265, 2266, 2267, 2268, 2269, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2411, 2412, 2413, 2414, 2415, 2416, 2417, 2418, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2515, 2516, 2517, 2518, 2519, 2520, 2521, 2522, 2566, 2567, 2568, 2569, 2570, 2571, 2572, 2573, 2633, 2634, 2635, 2636, 2637, 2638, 2639, 2640, 2694, 2695, 2696, 2697, 2698, 2699, 2700, 2701, 2769, 2770, 2771, 2772, 2773, 2774, 2775, 2776, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 3014, 3015, 3016, 3017, 3018, 3019, 3020, 3021, 3111, 3112, 3113, 3114, 3115, 3116, 3117, 3118, 3214, 3215, 3216, 3217, 3218, 3219, 3220, 3221, 3325, 3326, 3327, 3328, 3329, 3330, 3331, 3332, 3446, 3447, 3448, 3449, 3450, 3451, 3452, 3453, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3580, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3853, 3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028]
Discarding 427 places :
Implicit Place search using SMT only with invariants took 24567 ms to find 427 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4185/4612 places, 11743/11743 transitions.
Discarding 383 places :
Symmetric choice reduction at 0 with 383 rule applications. Total rules 383 place count 3802 transition count 11360
Iterating global reduction 0 with 383 rules applied. Total rules applied 766 place count 3802 transition count 11360
Discarding 383 places :
Symmetric choice reduction at 0 with 383 rule applications. Total rules 1149 place count 3419 transition count 10977
Iterating global reduction 0 with 383 rules applied. Total rules applied 1532 place count 3419 transition count 10977
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1535 place count 3419 transition count 10974
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1538 place count 3416 transition count 10974
Applied a total of 1538 rules in 2199 ms. Remains 3416 /4185 variables (removed 769) and now considering 10974/11743 (removed 769) transitions.
[2026-05-25 17:51:04] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4147969814670391432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5684620785676273605.kers'
[2026-05-25 17:51:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4147969814670391432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5684620785676273605.kers]
Culling duplicate invariants (modulo rational): removing 404 columns.
Culled 404 columns in 6 ms.
// Phase 1: matrix 10088 rows 3012 cols 30490 entries
Finished phase 1 with 2468 SingleSign rule and 282 generalized
[2026-05-25 17:51:05] [INFO ] Computed 666 invariants in 106 ms
Computed 666 P flows in 107 ms.
Exported basis to /tmp/petrispot-output-5684620785676273605.kers
Total runtime 120 ms.
[2026-05-25 17:51:22] [INFO ] Implicit Places using invariants in 17624 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 161, 183, 203, 221, 237, 251, 263, 273, 281, 287, 291, 293, 316, 318, 320, 324, 330, 338, 348, 360, 374, 390, 408, 428, 449, 469, 487, 503, 517, 529, 539, 547, 553, 557, 559, 561, 569, 571, 573, 575, 579, 585, 593, 603, 615, 629, 645, 663, 682, 701, 717, 731, 743, 753, 761, 767, 771, 775, 777, 779, 788, 790, 792, 794, 796, 800, 806, 814, 824, 836, 850, 866, 883, 899, 913, 925, 935, 943, 949, 953, 955, 957, 959, 961, 969, 971, 973, 975, 977, 979, 983, 989, 997, 1007, 1019, 1033, 1048, 1062, 1074, 1084, 1092, 1098, 1102, 1104, 1106, 1108, 1110, 1112, 1120, 1122, 1124, 1126, 1128, 1130, 1132, 1136, 1142, 1150, 1160, 1172, 1185, 1197, 1207, 1215, 1221, 1225, 1227, 1229, 1231, 1233, 1235, 1237, 1245, 1247, 1249, 1251, 1253, 1255, 1257, 1259, 1263, 1269, 1277, 1287, 1298, 1308, 1316, 1322, 1326, 1328, 1330, 1332, 1334, 1336, 1338, 1340, 1348, 1350, 1352, 1354, 1356, 1358, 1360, 1362, 1364, 1368, 1374, 1382, 1391, 1399, 1405, 1409, 1411, 1413, 1415, 1417, 1419, 1421, 1423, 1425, 1433, 1435, 1437, 1439, 1441, 1443, 1445, 1447, 1449, 1451, 1455, 1461, 1468, 1474, 1478, 1480, 1482, 1484, 1486, 1488, 1490, 1492, 1494, 1496, 1504, 1506, 1508, 1510, 1512, 1514, 1516, 1518, 1520, 1522, 1524, 1528, 1533, 1537, 1539, 1541, 1543, 1545, 1547, 1549, 1551, 1553, 1555, 1557, 1565, 1567, 1569, 1571, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1590, 1592, 1594, 1596, 1598, 1600, 1602, 1604, 1606, 1608, 1610, 1612, 1620, 1622, 1624, 1626, 1628, 1630, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1666, 1672, 1674, 1676, 1678, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1718, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1747, 1749, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1779, 1781, 1783, 1785, 1787, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1822, 1824, 1826, 1834, 1836, 1838, 1840, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1860, 1865, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1915, 1919, 1925, 1932, 1938, 1942, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1966, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1982, 1984, 1988, 1994, 2002, 2011, 2019, 2025, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2051, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2071, 2077, 2085, 2095, 2106, 2116, 2124, 2130, 2134, 2136, 2138, 2140, 2142, 2144, 2146, 2154, 2156, 2158, 2160, 2162, 2164, 2166, 2168, 2172, 2178, 2186, 2196, 2208, 2221, 2233, 2243, 2251, 2257, 2261, 2263, 2265, 2267, 2269, 2271, 2279, 2281, 2283, 2285, 2287, 2289, 2291, 2295, 2301, 2309, 2319, 2331, 2345, 2360, 2374, 2386, 2396, 2404, 2410, 2414, 2416, 2418, 2420, 2422, 2430, 2432, 2434, 2436, 2438, 2440, 2444, 2450, 2458, 2468, 2480, 2494, 2510, 2527, 2543, 2557, 2569, 2579, 2587, 2593, 2597, 2599, 2601, 2603, 2611, 2613, 2615, 2617, 2619, 2623, 2629, 2637, 2647, 2659, 2673, 2689, 2707, 2726, 2744, 2760, 2774, 2786, 2796, 2804, 2810, 2814, 2816, 2818, 2826, 2828, 2830, 2832, 2836, 2842, 2850, 2860, 2872, 2886, 2902, 2920, 2940, 2961, 2981, 2999, 3015, 3029, 3041, 3051, 3059, 3065, 3069, 3071, 3077, 3079, 3081, 3085, 3091, 3099, 3109, 3121, 3135, 3151, 3169, 3189, 3211, 3234, 3256, 3276, 3294, 3310, 3324, 3336, 3346, 3354, 3360, 3364]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 17690 ms to find 600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2816/4612 places, 10974/11743 transitions.
Applied a total of 0 rules in 804 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 46022 ms. Remains : 2816/4612 places, 10974/11743 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8047269344093058432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4397925275455085561.kers'
[2026-05-25 17:51:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8047269344093058432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4397925275455085561.kers]
Normalized transition count is 10088 out of 10974 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 18 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 17:51:23] [INFO ] Computed 66 invariants in 119 ms
Computed 66 P flows in 119 ms.
Exported basis to /tmp/petrispot-output-4397925275455085561.kers
Total runtime 128 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 658512 steps (13916 resets) in 30001 ms. (21 steps per ms)
BEST_FIRST walk for 2744290 steps (5412 resets) in 15003 ms. (182 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-25 17:52:08] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1951103718101165695.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5265268563055592969.kers'
[2026-05-25 17:52:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1951103718101165695.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5265268563055592969.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 11 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 17:52:08] [INFO ] Computed 66 invariants in 96 ms
Computed 66 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-5265268563055592969.kers
Total runtime 107 ms.
[2026-05-25 17:52:09] [INFO ] [Real]Absence check using 25 positive place invariants in 33 ms returned sat
[2026-05-25 17:52:09] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 30 ms returned sat
[2026-05-25 17:52:14] [INFO ] [Real]Absence check using state equation in 5347 ms returned sat
[2026-05-25 17:52:14] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2026-05-25 17:52:16] [INFO ] [Real]Added 6802 Read/Feed constraints in 1419 ms returned sat
[2026-05-25 17:52:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:52:17] [INFO ] [Nat]Absence check using 25 positive place invariants in 45 ms returned sat
[2026-05-25 17:52:17] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 72 ms returned sat
[2026-05-25 17:52:22] [INFO ] [Nat]Absence check using state equation in 5317 ms returned sat
[2026-05-25 17:52:27] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:52:31] [INFO ] [Nat]Added 6802 Read/Feed constraints in 8823 ms returned unsat
[2026-05-25 17:52:31] [INFO ] [Real]Absence check using 25 positive place invariants in 55 ms returned sat
[2026-05-25 17:52:31] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 37 ms returned sat
[2026-05-25 17:52:38] [INFO ] [Real]Absence check using state equation in 6247 ms returned sat
[2026-05-25 17:52:40] [INFO ] [Real]Added 6802 Read/Feed constraints in 2121 ms returned sat
[2026-05-25 17:52:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:52:41] [INFO ] [Nat]Absence check using 25 positive place invariants in 46 ms returned sat
[2026-05-25 17:52:41] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 32 ms returned sat
[2026-05-25 17:52:46] [INFO ] [Nat]Absence check using state equation in 5340 ms returned sat
[2026-05-25 17:52:51] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:52:56] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9507 ms returned unknown
[2026-05-25 17:52:56] [INFO ] [Real]Absence check using 25 positive place invariants in 44 ms returned sat
[2026-05-25 17:52:56] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 40 ms returned sat
[2026-05-25 17:53:00] [INFO ] [Real]Absence check using state equation in 4061 ms returned sat
[2026-05-25 17:53:02] [INFO ] [Real]Added 6802 Read/Feed constraints in 1653 ms returned sat
[2026-05-25 17:53:02] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:53:03] [INFO ] [Nat]Absence check using 25 positive place invariants in 33 ms returned sat
[2026-05-25 17:53:03] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 28 ms returned sat
[2026-05-25 17:53:07] [INFO ] [Nat]Absence check using state equation in 3974 ms returned sat
[2026-05-25 17:53:12] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:53:14] [INFO ] [Nat]Added 6802 Read/Feed constraints in 6999 ms returned sat
[2026-05-25 17:53:15] [INFO ] Computed and/alt/rep : 4557/6605/4557 causal constraints (skipped 5437 transitions) in 1265 ms.
[2026-05-25 17:53:18] [INFO ] Added : 15 causal constraints over 3 iterations in 3969 ms. Result :sat
Minimization took 7562 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[0, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-07 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 2816 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10974/10974 transitions.
Applied a total of 0 rules in 737 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 739 ms. Remains : 2816/2816 places, 10974/10974 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8076095033976440988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11035007944856299085.kers'
[2026-05-25 17:53:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8076095033976440988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11035007944856299085.kers]
Normalized transition count is 10088 out of 10974 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 17:53:27] [INFO ] Computed 66 invariants in 126 ms
Computed 66 P flows in 141 ms.
Exported basis to /tmp/petrispot-output-11035007944856299085.kers
Total runtime 160 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 648673 steps (13710 resets) in 30001 ms. (21 steps per ms)
BEST_FIRST walk for 1860180 steps (3661 resets) in 10002 ms. (185 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2026-05-25 17:54:07] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10223026078142634914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4154824085778016520.kers'
[2026-05-25 17:54:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10223026078142634914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4154824085778016520.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 17:54:07] [INFO ] Computed 66 invariants in 120 ms
Computed 66 P flows in 121 ms.
Exported basis to /tmp/petrispot-output-4154824085778016520.kers
Total runtime 129 ms.
[2026-05-25 17:54:07] [INFO ] [Real]Absence check using 25 positive place invariants in 34 ms returned sat
[2026-05-25 17:54:07] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 42 ms returned sat
[2026-05-25 17:54:13] [INFO ] [Real]Absence check using state equation in 6074 ms returned sat
[2026-05-25 17:54:14] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2026-05-25 17:54:16] [INFO ] [Real]Added 6802 Read/Feed constraints in 2482 ms returned sat
[2026-05-25 17:54:16] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:54:17] [INFO ] [Nat]Absence check using 25 positive place invariants in 36 ms returned sat
[2026-05-25 17:54:17] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 28 ms returned sat
[2026-05-25 17:54:24] [INFO ] [Nat]Absence check using state equation in 6995 ms returned sat
[2026-05-25 17:54:29] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:54:33] [INFO ] [Nat]Added 6802 Read/Feed constraints in 9239 ms returned sat
[2026-05-25 17:54:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 9460 ms
[2026-05-25 17:54:44] [INFO ] Computed and/alt/rep : 4557/6605/4557 causal constraints (skipped 5437 transitions) in 895 ms.
[2026-05-25 17:54:47] [INFO ] Added : 23 causal constraints over 5 iterations in 4791 ms. Result :sat
Minimization took 6919 ms.
[2026-05-25 17:54:55] [INFO ] [Real]Absence check using 25 positive place invariants in 59 ms returned sat
[2026-05-25 17:54:55] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 30 ms returned sat
[2026-05-25 17:54:59] [INFO ] [Real]Absence check using state equation in 3984 ms returned sat
[2026-05-25 17:55:01] [INFO ] [Real]Added 6802 Read/Feed constraints in 1860 ms returned sat
[2026-05-25 17:55:01] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:55:02] [INFO ] [Nat]Absence check using 25 positive place invariants in 77 ms returned sat
[2026-05-25 17:55:02] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 62 ms returned sat
[2026-05-25 17:55:07] [INFO ] [Nat]Absence check using state equation in 4506 ms returned sat
[2026-05-25 17:55:12] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:55:14] [INFO ] [Nat]Added 6802 Read/Feed constraints in 7075 ms returned sat
[2026-05-25 17:55:15] [INFO ] Computed and/alt/rep : 4557/6605/4557 causal constraints (skipped 5437 transitions) in 1095 ms.
[2026-05-25 17:55:18] [INFO ] Added : 15 causal constraints over 3 iterations in 3819 ms. Result :sat
Minimization took 7677 ms.
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 2816 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10974/10974 transitions.
Applied a total of 0 rules in 809 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 810 ms. Remains : 2816/2816 places, 10974/10974 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10974/10974 transitions.
Applied a total of 0 rules in 704 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
[2026-05-25 17:55:27] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
[2026-05-25 17:55:27] [INFO ] Invariant cache hit.
[2026-05-25 17:55:35] [INFO ] Implicit Places using invariants in 7750 ms returned []
Implicit Place search using SMT only with invariants took 7751 ms to find 0 implicit places.
Running 10880 sub problems to find dead transitions.
[2026-05-25 17:55:35] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
[2026-05-25 17:55:35] [INFO ] Invariant cache hit.
[2026-05-25 17:55:35] [INFO ] State equation strengthened by 6802 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2814 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10880 unsolved
SMT process timed out in 49656ms, After SMT, problems are : Problem set: 0 solved, 10880 unsolved
Search for dead transitions found 0 dead transitions in 49755ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58313 ms. Remains : 2816/2816 places, 10974/10974 transitions.
RANDOM walk for 40000 steps (844 resets) in 3252 ms. (12 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (77 resets) in 630 ms. (63 steps per ms) remains 4/4 properties
[2026-05-25 17:56:26] [INFO ] Flatten gal took : 651 ms
BEST_FIRST walk for 40004 steps (77 resets) in 536 ms. (74 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (77 resets) in 549 ms. (72 steps per ms) remains 4/4 properties
[2026-05-25 17:56:26] [INFO ] Flatten gal took : 293 ms
BEST_FIRST walk for 40004 steps (75 resets) in 487 ms. (81 steps per ms) remains 4/4 properties
[2026-05-25 17:56:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5944042568138602424.gal : 177 ms
[2026-05-25 17:56:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15268151918760614356.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/ReachabilityCardinality5944042568138602424.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15268151918760614356.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
Loading property file /tmp/ReachabilityCardinality15268151918760614356.prop.
Interrupted probabilistic random walk after 23981 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 4
Probabilistic random walk after 23981 steps, saw 10333 distinct states, run finished after 3006 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 17:56:29] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
[2026-05-25 17:56:29] [INFO ] Invariant cache hit.
[2026-05-25 17:56:29] [INFO ] State equation strengthened by 6802 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) 2112/2114 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2114 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 618/2732 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2732 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2732 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 40/2772 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2772/12904 variables, and 23 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 3/25 constraints, Generalized P Invariants (flows): 19/41 constraints, State Equation: 0/2816 constraints, ReadFeed: 0/6802 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
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) 2112/2114 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2114 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 618/2732 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2732 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SMT process timed out in 11979ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 2816 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10974/10974 transitions.
Applied a total of 0 rules in 696 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 2816/2816 places, 10974/10974 transitions.
RANDOM walk for 40000 steps (844 resets) in 2662 ms. (15 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (76 resets) in 263 ms. (151 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (75 resets) in 283 ms. (140 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 299 ms. (133 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (76 resets) in 294 ms. (135 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 19518 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 4
Probabilistic random walk after 19518 steps, saw 8506 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2026-05-25 17:56:46] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
[2026-05-25 17:56:46] [INFO ] Invariant cache hit.
[2026-05-25 17:56:46] [INFO ] State equation strengthened by 6802 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) 2112/2114 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2114 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 618/2732 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2732 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2732 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 40/2772 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 21
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :21 after 23
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :23 after 31
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :31 after 37
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :37 after 43
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :43 after 56
Detected timeout of ITS tools.
[2026-05-25 17:57:17] [INFO ] Flatten gal took : 371 ms
[2026-05-25 17:57:17] [INFO ] Applying decomposition
[2026-05-25 17:57:17] [INFO ] Flatten gal took : 363 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/graph8240403123026837030.txt' '-o' '/tmp/graph8240403123026837030.bin' '-w' '/tmp/graph8240403123026837030.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8240403123026837030.bin' '-l' '-1' '-v' '-w' '/tmp/graph8240403123026837030.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:57:18] [INFO ] Decomposing Gal with order
[2026-05-25 17:57:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:57:21] [INFO ] Removed a total of 19945 redundant transitions.
[2026-05-25 17:57:21] [INFO ] Flatten gal took : 2490 ms
[2026-05-25 17:57:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 6490 labels/synchronizations in 731 ms.
[2026-05-25 17:57:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15051657104402685840.gal : 74 ms
[2026-05-25 17:57:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2123174223360874116.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/ReachabilityCardinality15051657104402685840.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2123174223360874116.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/ReachabilityCardinality2123174223360874116.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 115
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :115 after 141
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :141 after 467
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :467 after 917
SMT process timed out in 45445ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2816 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10974/10974 transitions.
Applied a total of 0 rules in 782 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 782 ms. Remains : 2816/2816 places, 10974/10974 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10974/10974 transitions.
Applied a total of 0 rules in 710 ms. Remains 2816 /2816 variables (removed 0) and now considering 10974/10974 (removed 0) transitions.
[2026-05-25 17:57:33] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
[2026-05-25 17:57:33] [INFO ] Invariant cache hit.
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :917 after 970
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :970 after 970
[2026-05-25 17:57:40] [INFO ] Implicit Places using invariants in 6974 ms returned []
Implicit Place search using SMT only with invariants took 6975 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7691 ms. Remains : 2816/2816 places, 10974/10974 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3044 edges and 2816 vertex of which 25 / 2816 are part of one of the 1 SCC in 4 ms
Free SCC test removed 24 places
Drop transitions (Empty/Sink Transition effects.) removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 12787 edges and 2792 vertex of which 2770 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 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 Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster 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 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2745 transition count 9245
Reduce places removed 241 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 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 1 with 722 rules applied. Total rules applied 967 place count 2504 transition count 8764
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 2 with 680 rules applied. Total rules applied 1647 place count 2264 transition count 8324
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 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 597 rules applied. Total rules applied 2244 place count 2064 transition count 7927
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 4 with 555 rules applied. Total rules applied 2799 place count 1867 transition count 7569
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 5 with 481 rules applied. Total rules applied 3280 place count 1706 transition count 7249
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 6 with 445 rules applied. Total rules applied 3725 place count 1547 transition count 6963
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 7 with 379 rules applied. Total rules applied 4104 place count 1420 transition count 6711
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 8 with 347 rules applied. Total rules applied 4451 place count 1295 transition count 6489
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 9 with 289 rules applied. Total rules applied 4740 place count 1198 transition count 6297
Reduce places removed 95 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 10 with 262 rules applied. Total rules applied 5002 place count 1103 transition count 6130
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 11 with 214 rules applied. Total rules applied 5216 place count 1031 transition count 5988
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 12 with 190 rules applied. Total rules applied 5406 place count 961 transition count 5868
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 13 with 148 rules applied. Total rules applied 5554 place count 911 transition count 5770
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 14 with 128 rules applied. Total rules applied 5682 place count 863 transition count 5690
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 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5776 place count 831 transition count 5628
Reduce places removed 30 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5854 place count 801 transition count 5580
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5906 place count 783 transition count 5546
Reduce places removed 16 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5946 place count 767 transition count 5522
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 19 with 22 rules applied. Total rules applied 5968 place count 759 transition count 5508
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 20 with 14 rules applied. Total rules applied 5982 place count 753 transition count 5500
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 21 with 5 rules applied. Total rules applied 5987 place count 751 transition count 5497
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 5989 place count 750 transition count 5496
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 17 Pre rules applied. Total rules applied 5989 place count 750 transition count 5479
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 23 with 34 rules applied. Total rules applied 6023 place count 733 transition count 5479
Discarding 619 places :
Symmetric choice reduction at 23 with 619 rule applications. Total rules 6642 place count 114 transition count 695
Iterating global reduction 23 with 619 rules applied. Total rules applied 7261 place count 114 transition count 695
Ensure Unique test removed 561 transitions
Reduce isomorphic transitions removed 561 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 23 with 571 rules applied. Total rules applied 7832 place count 114 transition count 124
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 7842 place count 104 transition count 124
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 25 with 1 Pre rules applied. Total rules applied 7842 place count 104 transition count 123
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 7844 place count 103 transition count 123
Discarding 19 places :
Symmetric choice reduction at 25 with 19 rule applications. Total rules 7863 place count 84 transition count 95
Iterating global reduction 25 with 19 rules applied. Total rules applied 7882 place count 84 transition count 95
Discarding 9 places :
Symmetric choice reduction at 25 with 9 rule applications. Total rules 7891 place count 75 transition count 86
Iterating global reduction 25 with 9 rules applied. Total rules applied 7900 place count 75 transition count 86
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 25 with 14 rules applied. Total rules applied 7914 place count 68 transition count 79
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 25 with 4 rules applied. Total rules applied 7918 place count 68 transition count 75
Discarding 1 places :
Symmetric choice reduction at 26 with 1 rule applications. Total rules 7919 place count 67 transition count 73
Iterating global reduction 26 with 1 rules applied. Total rules applied 7920 place count 67 transition count 73
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 26 with 1 rules applied. Total rules applied 7921 place count 67 transition count 72
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 26 with 17 rules applied. Total rules applied 7938 place count 67 transition count 55
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 26 with 17 rules applied. Total rules applied 7955 place count 50 transition count 55
Applied a total of 7955 rules in 3336 ms. Remains 50 /2816 variables (removed 2766) and now considering 55/10974 (removed 10919) 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-5973291633067174.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11992987640292530730.kers'
[2026-05-25 17:57:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5973291633067174.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11992987640292530730.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 55 rows 49 cols 291 entries
Finished phase 1 with 18 SingleSign rule and 12 generalized
[2026-05-25 17:57:43] [INFO ] Computed 20 invariants in 2 ms
Computed 20 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-11992987640292530730.kers
Total runtime 7 ms.
[2026-05-25 17:57:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2026-05-25 17:57:43] [INFO ] [Real]Absence check using 3 positive and 17 generalized place invariants in 6 ms returned sat
[2026-05-25 17:57:43] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-25 17:57:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2026-05-25 17:57:43] [INFO ] [Nat]Absence check using 3 positive and 17 generalized place invariants in 4 ms returned sat
[2026-05-25 17:57:44] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-25 17:57:44] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-25 17:57:44] [INFO ] After 146ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2026-05-25 17:57:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:57:44] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:57:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18103267527009539923.gal : 1 ms
[2026-05-25 17:57:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5542088433265442048.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/ReachabilityCardinality18103267527009539923.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5542088433265442048.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
Loading property file /tmp/ReachabilityCardinality5542088433265442048.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :14 after 28
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :28 after 58
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :58 after 276
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :276 after 1315
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,2587,0.052514,6556,2,2230,10,6965,10,0,241,5555,0
Total reachable state count : 2587

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
MAX0,162,0.053125,6668,2,626,10,6965,10,0,243,5555,0
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
MIN0,162,0.053599,6820,2,626,10,6965,10,0,243,5555,0
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
MAX1,162,0.053907,6820,2,639,10,6965,10,0,244,5555,0
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
MIN1,162,0.054152,6820,2,639,10,6965,10,0,244,5555,0
Over-approximation ignoring read arcs solved 0 properties in 3673 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-08
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-12087305605764245701.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3166906150604301817.kers'
[2026-05-25 17:57:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12087305605764245701.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3166906150604301817.kers]
Normalized transition count is 10088 out of 10974 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 17:57:44] [INFO ] Computed 66 invariants in 94 ms
Computed 66 P flows in 94 ms.
Exported basis to /tmp/petrispot-output-3166906150604301817.kers
Total runtime 101 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (211 resets) in 485 ms. (20 steps per ms)
BEST_FIRST walk for 10001 steps (19 resets) in 57 ms. (172 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 17:57:44] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3774994113219110627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3567641118592317940.kers'
[2026-05-25 17:57:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3774994113219110627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3567641118592317940.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 5 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 17:57:44] [INFO ] Computed 66 invariants in 96 ms
Computed 66 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-3567641118592317940.kers
Total runtime 113 ms.
[2026-05-25 17:57:45] [INFO ] [Real]Absence check using 25 positive place invariants in 41 ms returned sat
[2026-05-25 17:57:45] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 34 ms returned sat
[2026-05-25 17:57:50] [INFO ] [Real]Absence check using state equation in 4548 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 2816 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node20ThinksNode7ShouldBeNodeMasterToReplaceNode10) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10972/10972 transitions.
Reduce places removed 1 places and 2 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 2 rules applied. Total rules applied 2 place count 2815 transition count 10969
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2813 transition count 10967
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 2812 transition count 10965
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 2811 transition count 10963
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 7 place count 2811 transition count 10962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 8 place count 2810 transition count 10962
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 9 place count 2809 transition count 10961
Iterating global reduction 5 with 1 rules applied. Total rules applied 10 place count 2809 transition count 10961
Applied a total of 10 rules in 1864 ms. Remains 2809 /2816 variables (removed 7) and now considering 10961/10972 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1864 ms. Remains : 2809/2816 places, 10961/10972 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12961332840095766197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5982144627131687828.kers'
[2026-05-25 17:57:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12961332840095766197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5982144627131687828.kers]
Normalized transition count is 10075 out of 10961 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10075 rows 2763 cols 28277 entries
Finished phase 1 with 2701 SingleSign rule and 42 generalized
[2026-05-25 17:57:52] [INFO ] Computed 66 invariants in 86 ms
Computed 66 P flows in 91 ms.
Exported basis to /tmp/petrispot-output-5982144627131687828.kers
Total runtime 100 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 642812 steps (13584 resets) in 30085 ms. (21 steps per ms)
BEST_FIRST walk for 932708 steps (1839 resets) in 5001 ms. (186 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 17:58:27] [INFO ] Flow matrix only has 10075 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12323963090915693755.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-422046887913314485.kers'
[2026-05-25 17:58:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12323963090915693755.kers, --Pflows, --basisKERS=/tmp/petrispot-output-422046887913314485.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 5 ms.
// Phase 1: matrix 10075 rows 2763 cols 28277 entries
Finished phase 1 with 2701 SingleSign rule and 42 generalized
[2026-05-25 17:58:27] [INFO ] Computed 66 invariants in 113 ms
Computed 66 P flows in 127 ms.
Exported basis to /tmp/petrispot-output-422046887913314485.kers
Total runtime 155 ms.
[2026-05-25 17:58:27] [INFO ] [Real]Absence check using 25 positive place invariants in 35 ms returned sat
[2026-05-25 17:58:27] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 29 ms returned sat
[2026-05-25 17:58:32] [INFO ] [Real]Absence check using state equation in 4976 ms returned sat
[2026-05-25 17:58:33] [INFO ] State equation strengthened by 6797 read => feed constraints.
[2026-05-25 17:58:35] [INFO ] [Real]Added 6797 Read/Feed constraints in 2303 ms returned sat
[2026-05-25 17:58:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:58:36] [INFO ] [Nat]Absence check using 25 positive place invariants in 32 ms returned sat
[2026-05-25 17:58:36] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 68 ms returned sat
[2026-05-25 17:58:40] [INFO ] [Nat]Absence check using state equation in 4484 ms returned sat
[2026-05-25 17:58:45] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 17:58:50] [INFO ] [Nat]Added 6797 Read/Feed constraints in 9759 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 2809 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2809/2809 places, 10961/10961 transitions.
Applied a total of 0 rules in 767 ms. Remains 2809 /2809 variables (removed 0) and now considering 10961/10961 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 767 ms. Remains : 2809/2809 places, 10961/10961 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2809/2809 places, 10961/10961 transitions.
Applied a total of 0 rules in 671 ms. Remains 2809 /2809 variables (removed 0) and now considering 10961/10961 (removed 0) transitions.
[2026-05-25 17:58:51] [INFO ] Flow matrix only has 10075 transitions (discarded 886 similar events)
[2026-05-25 17:58:51] [INFO ] Invariant cache hit.
[2026-05-25 17:58:59] [INFO ] Implicit Places using invariants in 7393 ms returned [639]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 7416 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2808/2809 places, 10961/10961 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2807 transition count 10960
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2807 transition count 10960
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2806 transition count 10959
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2806 transition count 10959
Applied a total of 4 rules in 1329 ms. Remains 2806 /2808 variables (removed 2) and now considering 10959/10961 (removed 2) transitions.
[2026-05-25 17:59:00] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12902884423026214547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-80410991906926863.kers'
[2026-05-25 17:59:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12902884423026214547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-80410991906926863.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10073 rows 2760 cols 28258 entries
Finished phase 1 with 2727 SingleSign rule and 14 generalized
[2026-05-25 17:59:00] [INFO ] Computed 65 invariants in 92 ms
Computed 65 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-80410991906926863.kers
Total runtime 117 ms.
[2026-05-25 17:59:08] [INFO ] Implicit Places using invariants in 7896 ms returned []
Implicit Place search using SMT only with invariants took 7898 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2806/2809 places, 10959/10961 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17319 ms. Remains : 2806/2809 places, 10959/10961 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6473670141921316612.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3816950366185330352.kers'
[2026-05-25 17:59:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6473670141921316612.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3816950366185330352.kers]
Normalized transition count is 10073 out of 10959 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 6 ms.
// Phase 1: matrix 10073 rows 2760 cols 28258 entries
Finished phase 1 with 2727 SingleSign rule and 14 generalized
[2026-05-25 17:59:08] [INFO ] Computed 65 invariants in 97 ms
Computed 65 P flows in 102 ms.
Exported basis to /tmp/petrispot-output-3816950366185330352.kers
Total runtime 113 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 673124 steps (14227 resets) in 30001 ms. (22 steps per ms)
BEST_FIRST walk for 961122 steps (1895 resets) in 5001 ms. (192 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 17:59:43] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1278226838916058549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9974208040740834919.kers'
[2026-05-25 17:59:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1278226838916058549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9974208040740834919.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 14 ms.
// Phase 1: matrix 10073 rows 2760 cols 28258 entries
Finished phase 1 with 2727 SingleSign rule and 14 generalized
[2026-05-25 17:59:43] [INFO ] Computed 65 invariants in 102 ms
Computed 65 P flows in 126 ms.
Exported basis to /tmp/petrispot-output-9974208040740834919.kers
Total runtime 151 ms.
[2026-05-25 17:59:44] [INFO ] [Real]Absence check using 25 positive place invariants in 102 ms returned sat
[2026-05-25 17:59:44] [INFO ] [Real]Absence check using 25 positive and 40 generalized place invariants in 20 ms returned sat
[2026-05-25 17:59:49] [INFO ] [Real]Absence check using state equation in 4855 ms returned sat
[2026-05-25 17:59:49] [INFO ] State equation strengthened by 6797 read => feed constraints.
[2026-05-25 17:59:52] [INFO ] [Real]Added 6797 Read/Feed constraints in 3127 ms returned sat
[2026-05-25 17:59:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 17:59:53] [INFO ] [Nat]Absence check using 25 positive place invariants in 43 ms returned sat
[2026-05-25 17:59:53] [INFO ] [Nat]Absence check using 25 positive and 40 generalized place invariants in 7 ms returned sat
[2026-05-25 17:59:58] [INFO ] [Nat]Absence check using state equation in 5406 ms returned sat
[2026-05-25 18:00:03] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 18:00:08] [INFO ] [Nat]Added 6797 Read/Feed constraints in 9522 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 2806 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10959/10959 transitions.
Applied a total of 0 rules in 707 ms. Remains 2806 /2806 variables (removed 0) and now considering 10959/10959 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 2806/2806 places, 10959/10959 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10959/10959 transitions.
Applied a total of 0 rules in 671 ms. Remains 2806 /2806 variables (removed 0) and now considering 10959/10959 (removed 0) transitions.
[2026-05-25 18:00:09] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
[2026-05-25 18:00:09] [INFO ] Invariant cache hit.
[2026-05-25 18:00:18] [INFO ] Implicit Places using invariants in 8599 ms returned []
Implicit Place search using SMT only with invariants took 8614 ms to find 0 implicit places.
Running 10865 sub problems to find dead transitions.
[2026-05-25 18:00:18] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
[2026-05-25 18:00:18] [INFO ] Invariant cache hit.
[2026-05-25 18:00:18] [INFO ] State equation strengthened by 6797 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2803 variables, 22/22 constraints. Problems are: Problem set: 0 solved, 10865 unsolved
SMT process timed out in 50115ms, After SMT, problems are : Problem set: 0 solved, 10865 unsolved
Search for dead transitions found 0 dead transitions in 50160ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59483 ms. Remains : 2806/2806 places, 10959/10959 transitions.
[2026-05-25 18:01:09] [INFO ] Flatten gal took : 344 ms
[2026-05-25 18:01:09] [INFO ] Flatten gal took : 384 ms
[2026-05-25 18:01:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6803087369504432105.gal : 65 ms
[2026-05-25 18:01:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12260101202872452442.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/ReachabilityCardinality6803087369504432105.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12260101202872452442.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
RANDOM walk for 40000 steps (844 resets) in 3086 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (79 resets) in 278 ms. (143 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (77 resets) in 292 ms. (136 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality12260101202872452442.prop.
Interrupted probabilistic random walk after 24351 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 24351 steps, saw 10483 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 18:01:12] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
[2026-05-25 18:01:12] [INFO ] Invariant cache hit.
[2026-05-25 18:01:12] [INFO ] State equation strengthened by 6797 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) 2677/2678 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2678 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2704 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 7486ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2806 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10959/10959 transitions.
Applied a total of 0 rules in 921 ms. Remains 2806 /2806 variables (removed 0) and now considering 10959/10959 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 935 ms. Remains : 2806/2806 places, 10959/10959 transitions.
RANDOM walk for 40000 steps (844 resets) in 2342 ms. (17 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (75 resets) in 306 ms. (130 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (76 resets) in 328 ms. (121 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 24890 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 24890 steps, saw 10711 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 18:01:24] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
[2026-05-25 18:01:24] [INFO ] Invariant cache hit.
[2026-05-25 18:01:24] [INFO ] State equation strengthened by 6797 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) 2677/2678 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2678 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2704 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2704 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2704 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 18/2722 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2722 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 40/2762 variables, 16/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 21
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :21 after 23
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :23 after 29
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :29 after 35
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :35 after 41
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :41 after 106
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :106 after 141
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :141 after 193
Detected timeout of ITS tools.
[2026-05-25 18:01:59] [INFO ] Flatten gal took : 211 ms
[2026-05-25 18:01:59] [INFO ] Applying decomposition
[2026-05-25 18:01:59] [INFO ] Flatten gal took : 212 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/graph9013609028039250233.txt' '-o' '/tmp/graph9013609028039250233.bin' '-w' '/tmp/graph9013609028039250233.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9013609028039250233.bin' '-l' '-1' '-v' '-w' '/tmp/graph9013609028039250233.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:02:00] [INFO ] Decomposing Gal with order
[2026-05-25 18:02:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:02:02] [INFO ] Removed a total of 19961 redundant transitions.
[2026-05-25 18:02:02] [INFO ] Flatten gal took : 1678 ms
[2026-05-25 18:02:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 7120 labels/synchronizations in 727 ms.
[2026-05-25 18:02:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14249000613247053845.gal : 75 ms
[2026-05-25 18:02:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8209578714163447678.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/ReachabilityCardinality14249000613247053845.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8209578714163447678.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/ReachabilityCardinality8209578714163447678.prop.
SMT process timed out in 47953ms, 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 2806 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10959/10959 transitions.
Applied a total of 0 rules in 764 ms. Remains 2806 /2806 variables (removed 0) and now considering 10959/10959 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 777 ms. Remains : 2806/2806 places, 10959/10959 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10959/10959 transitions.
Applied a total of 0 rules in 821 ms. Remains 2806 /2806 variables (removed 0) and now considering 10959/10959 (removed 0) transitions.
[2026-05-25 18:02:14] [INFO ] Flow matrix only has 10073 transitions (discarded 886 similar events)
[2026-05-25 18:02:14] [INFO ] Invariant cache hit.
[2026-05-25 18:02:22] [INFO ] Implicit Places using invariants in 8314 ms returned []
Implicit Place search using SMT only with invariants took 8330 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9157 ms. Remains : 2806/2806 places, 10959/10959 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3040 edges and 2806 vertex of which 25 / 2806 are part of one of the 1 SCC in 2 ms
Free SCC test removed 24 places
Drop transitions (Empty/Sink Transition effects.) removed 644 transitions
Ensure Unique test removed 841 transitions
Reduce isomorphic transitions removed 1485 transitions.
Graph (complete) has 12751 edges and 2782 vertex of which 2760 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 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 Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster 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 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 0 with 242 rules applied. Total rules applied 244 place count 2735 transition count 9232
Reduce places removed 240 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 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 1 with 719 rules applied. Total rules applied 963 place count 2495 transition count 8753
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 2 with 677 rules applied. Total rules applied 1640 place count 2256 transition count 8315
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 3 with 595 rules applied. Total rules applied 2235 place count 2057 transition count 7919
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 4 with 555 rules applied. Total rules applied 2790 place count 1860 transition count 7561
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 5 with 481 rules applied. Total rules applied 3271 place count 1699 transition count 7241
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 6 with 445 rules applied. Total rules applied 3716 place count 1540 transition count 6955
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 7 with 379 rules applied. Total rules applied 4095 place count 1413 transition count 6703
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 8 with 347 rules applied. Total rules applied 4442 place count 1288 transition count 6481
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 9 with 289 rules applied. Total rules applied 4731 place count 1191 transition count 6289
Reduce places removed 95 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 95 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 10 with 262 rules applied. Total rules applied 4993 place count 1096 transition count 6122
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 11 with 214 rules applied. Total rules applied 5207 place count 1024 transition count 5980
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 12 with 190 rules applied. Total rules applied 5397 place count 954 transition count 5860
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 13 with 148 rules applied. Total rules applied 5545 place count 904 transition count 5762
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 14 with 128 rules applied. Total rules applied 5673 place count 856 transition count 5682
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 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5767 place count 824 transition count 5620
Reduce places removed 30 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5845 place count 794 transition count 5572
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5897 place count 776 transition count 5538
Reduce places removed 16 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5937 place count 760 transition count 5514
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 19 with 22 rules applied. Total rules applied 5959 place count 752 transition count 5500
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 20 with 14 rules applied. Total rules applied 5973 place count 746 transition count 5492
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 21 with 4 rules applied. Total rules applied 5977 place count 744 transition count 5490
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 16 Pre rules applied. Total rules applied 5977 place count 744 transition count 5474
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 22 with 32 rules applied. Total rules applied 6009 place count 728 transition count 5474
Discarding 621 places :
Symmetric choice reduction at 22 with 621 rule applications. Total rules 6630 place count 107 transition count 674
Iterating global reduction 22 with 621 rules applied. Total rules applied 7251 place count 107 transition count 674
Ensure Unique test removed 573 transitions
Reduce isomorphic transitions removed 573 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 22 with 594 rules applied. Total rules applied 7845 place count 107 transition count 80
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 23 with 21 rules applied. Total rules applied 7866 place count 86 transition count 80
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7866 place count 86 transition count 79
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7868 place count 85 transition count 79
Discarding 21 places :
Symmetric choice reduction at 24 with 21 rule applications. Total rules 7889 place count 64 transition count 58
Iterating global reduction 24 with 21 rules applied. Total rules applied 7910 place count 64 transition count 58
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 24 with 10 rules applied. Total rules applied 7920 place count 59 transition count 53
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 7924 place count 59 transition count 49
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 25 with 17 rules applied. Total rules applied 7941 place count 59 transition count 32
Reduce places removed 17 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 18 rules applied. Total rules applied 7959 place count 42 transition count 31
Applied a total of 7959 rules in 3238 ms. Remains 42 /2806 variables (removed 2764) and now considering 31/10959 (removed 10928) 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-4835543737945461802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8819133255732053435.kers'
[2026-05-25 18:02:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4835543737945461802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8819133255732053435.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 31 rows 40 cols 140 entries
Finished phase 1 with 14 SingleSign rule and 9 generalized
[2026-05-25 18:02:26] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-8819133255732053435.kers
Total runtime 5 ms.
[2026-05-25 18:02:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2026-05-25 18:02:26] [INFO ] [Real]Absence check using 3 positive and 16 generalized place invariants in 3 ms returned sat
[2026-05-25 18:02:26] [INFO ] After 18ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 18:02:26] [INFO ] After 26ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
[2026-05-25 18:02:26] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
[2026-05-25 18:02:26] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:02:26] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:02:26] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10158696556666442669.gal : 0 ms
[2026-05-25 18:02:26] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10283828751022187517.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/ReachabilityCardinality10158696556666442669.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10283828751022187517.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/ReachabilityCardinality10283828751022187517.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 31
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :31 after 225
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :225 after 616
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,762,0.024021,4780,2,683,10,2351,8,0,180,1772,0
Total reachable state count : 762

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
MAX0,92,0.024384,4884,2,271,10,2351,8,0,182,1772,0
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
MIN0,92,0.024569,4884,2,271,10,2351,8,0,182,1772,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 3443 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-08 in 282132 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-15
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-3191786052017665519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6425466991768151954.kers'
[2026-05-25 18:02:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3191786052017665519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6425466991768151954.kers]
Normalized transition count is 10088 out of 10974 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 7 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 18:02:26] [INFO ] Computed 66 invariants in 105 ms
Computed 66 P flows in 106 ms.
Exported basis to /tmp/petrispot-output-6425466991768151954.kers
Total runtime 117 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (211 resets) in 452 ms. (22 steps per ms)
BEST_FIRST walk for 10000 steps (19 resets) in 54 ms. (181 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 18:02:26] [INFO ] Flow matrix only has 10088 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8529301390717484710.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11913622084023964116.kers'
[2026-05-25 18:02:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8529301390717484710.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11913622084023964116.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10088 rows 2770 cols 28312 entries
Finished phase 1 with 2708 SingleSign rule and 42 generalized
[2026-05-25 18:02:27] [INFO ] Computed 66 invariants in 113 ms
Computed 66 P flows in 114 ms.
Exported basis to /tmp/petrispot-output-11913622084023964116.kers
Total runtime 132 ms.
[2026-05-25 18:02:27] [INFO ] [Real]Absence check using 25 positive place invariants in 36 ms returned sat
[2026-05-25 18:02:27] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 30 ms returned sat
[2026-05-25 18:02:32] [INFO ] [Real]Absence check using state equation in 4409 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 2816 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node2HasTheLeafSetOfRx7ToReplaceNode21) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2816/2816 places, 10973/10973 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2815 transition count 10972
Applied a total of 1 rules in 746 ms. Remains 2815 /2816 variables (removed 1) and now considering 10972/10973 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 746 ms. Remains : 2815/2816 places, 10972/10973 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15979315087953308066.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10750598413385120091.kers'
[2026-05-25 18:02:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15979315087953308066.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10750598413385120091.kers]
Normalized transition count is 10086 out of 10972 initially.
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 4 ms.
// Phase 1: matrix 10086 rows 2769 cols 28306 entries
Finished phase 1 with 2706 SingleSign rule and 43 generalized
[2026-05-25 18:02:33] [INFO ] Computed 66 invariants in 127 ms
Computed 66 P flows in 128 ms.
Exported basis to /tmp/petrispot-output-10750598413385120091.kers
Total runtime 147 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 641482 steps (13558 resets) in 30001 ms. (21 steps per ms)
BEST_FIRST walk for 922744 steps (1816 resets) in 5001 ms. (184 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2026-05-25 18:03:08] [INFO ] Flow matrix only has 10086 transitions (discarded 886 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8872590084088044488.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1589917700898707603.kers'
[2026-05-25 18:03:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8872590084088044488.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1589917700898707603.kers]
Culling duplicate invariants (modulo rational): removing 46 columns.
Culled 46 columns in 22 ms.
// Phase 1: matrix 10086 rows 2769 cols 28306 entries
Finished phase 1 with 2706 SingleSign rule and 43 generalized
[2026-05-25 18:03:08] [INFO ] Computed 66 invariants in 138 ms
Computed 66 P flows in 139 ms.
Exported basis to /tmp/petrispot-output-1589917700898707603.kers
Total runtime 163 ms.
[2026-05-25 18:03:08] [INFO ] [Real]Absence check using 25 positive place invariants in 49 ms returned sat
[2026-05-25 18:03:08] [INFO ] [Real]Absence check using 25 positive and 41 generalized place invariants in 35 ms returned sat
[2026-05-25 18:03:12] [INFO ] [Real]Absence check using state equation in 4130 ms returned sat
[2026-05-25 18:03:13] [INFO ] State equation strengthened by 6802 read => feed constraints.
[2026-05-25 18:03:15] [INFO ] [Real]Added 6802 Read/Feed constraints in 2095 ms returned sat
[2026-05-25 18:03:15] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 18:03:16] [INFO ] [Nat]Absence check using 25 positive place invariants in 39 ms returned sat
[2026-05-25 18:03:16] [INFO ] [Nat]Absence check using 25 positive and 41 generalized place invariants in 45 ms returned sat
[2026-05-25 18:03:20] [INFO ] [Nat]Absence check using state equation in 3853 ms returned sat
[2026-05-25 18:03:25] [INFO ] SMT solver returned unknown. Retrying;
[2026-05-25 18:03:28] [INFO ] [Nat]Added 6802 Read/Feed constraints in 8152 ms returned sat
[2026-05-25 18:03:29] [INFO ] Computed and/alt/rep : 4555/6602/4555 causal constraints (skipped 5437 transitions) in 1301 ms.
[2026-05-25 18:03:32] [INFO ] Added : 15 causal constraints over 3 iterations in 4380 ms. Result :sat
Minimization took 6446 ms.
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 2815 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 10972/10972 transitions.
Applied a total of 0 rules in 812 ms. Remains 2815 /2815 variables (removed 0) and now considering 10972/10972 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 812 ms. Remains : 2815/2815 places, 10972/10972 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 10972/10972 transitions.
Applied a total of 0 rules in 799 ms. Remains 2815 /2815 variables (removed 0) and now considering 10972/10972 (removed 0) transitions.
[2026-05-25 18:03:40] [INFO ] Flow matrix only has 10086 transitions (discarded 886 similar events)
[2026-05-25 18:03:40] [INFO ] Invariant cache hit.
[2026-05-25 18:03:48] [INFO ] Implicit Places using invariants in 7529 ms returned []
Implicit Place search using SMT only with invariants took 7530 ms to find 0 implicit places.
Running 10878 sub problems to find dead transitions.
[2026-05-25 18:03:48] [INFO ] Flow matrix only has 10086 transitions (discarded 886 similar events)
[2026-05-25 18:03:48] [INFO ] Invariant cache hit.
[2026-05-25 18:03:48] [INFO ] State equation strengthened by 6802 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2812 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 10878 unsolved
SMT process timed out in 50819ms, After SMT, problems are : Problem set: 0 solved, 10878 unsolved
Search for dead transitions found 0 dead transitions in 50854ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59232 ms. Remains : 2815/2815 places, 10972/10972 transitions.
[2026-05-25 18:04:39] [INFO ] Flatten gal took : 366 ms
RANDOM walk for 40000 steps (844 resets) in 3051 ms. (13 steps per ms) remains 2/2 properties
[2026-05-25 18:04:40] [INFO ] Flatten gal took : 404 ms
[2026-05-25 18:04:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3772374289427126665.gal : 50 ms
[2026-05-25 18:04:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15959561782287014702.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/ReachabilityCardinality3772374289427126665.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15959561782287014702.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
BEST_FIRST walk for 40004 steps (80 resets) in 422 ms. (94 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (76 resets) in 301 ms. (132 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality15959561782287014702.prop.
Interrupted probabilistic random walk after 23963 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 23963 steps, saw 10329 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2026-05-25 18:04:43] [INFO ] Flow matrix only has 10086 transitions (discarded 886 similar events)
[2026-05-25 18:04:43] [INFO ] Invariant cache hit.
[2026-05-25 18:04:43] [INFO ] State equation strengthened by 6802 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) 85/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2620/2706 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2706 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 25/2731 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2731 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 40/2771 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SMT process timed out in 8597ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2815 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 10972/10972 transitions.
Applied a total of 0 rules in 752 ms. Remains 2815 /2815 variables (removed 0) and now considering 10972/10972 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 753 ms. Remains : 2815/2815 places, 10972/10972 transitions.
RANDOM walk for 40000 steps (843 resets) in 3285 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (77 resets) in 288 ms. (138 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (75 resets) in 290 ms. (137 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 25134 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 2
Probabilistic random walk after 25134 steps, saw 10809 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2026-05-25 18:04:56] [INFO ] Flow matrix only has 10086 transitions (discarded 886 similar events)
[2026-05-25 18:04:56] [INFO ] Invariant cache hit.
[2026-05-25 18:04:56] [INFO ] State equation strengthened by 6802 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) 85/86 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2620/2706 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2706 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 25/2731 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2731 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 40/2771 variables, 16/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Detected timeout of ITS tools.
[2026-05-25 18:05:30] [INFO ] Flatten gal took : 264 ms
[2026-05-25 18:05:30] [INFO ] Applying decomposition
[2026-05-25 18:05:30] [INFO ] Flatten gal took : 284 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/graph3230085446026347366.txt' '-o' '/tmp/graph3230085446026347366.bin' '-w' '/tmp/graph3230085446026347366.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3230085446026347366.bin' '-l' '-1' '-v' '-w' '/tmp/graph3230085446026347366.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:05:31] [INFO ] Decomposing Gal with order
[2026-05-25 18:05:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:05:33] [INFO ] Removed a total of 19950 redundant transitions.
[2026-05-25 18:05:33] [INFO ] Flatten gal took : 1608 ms
[2026-05-25 18:05:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 6688 labels/synchronizations in 631 ms.
[2026-05-25 18:05:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2008981883778409627.gal : 62 ms
[2026-05-25 18:05:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12603002705045884563.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/ReachabilityCardinality2008981883778409627.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12603002705045884563.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/ReachabilityCardinality12603002705045884563.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :31 after 38
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :38 after 143
SMT process timed out in 45182ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2815 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 10972/10972 transitions.
Applied a total of 0 rules in 882 ms. Remains 2815 /2815 variables (removed 0) and now considering 10972/10972 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 882 ms. Remains : 2815/2815 places, 10972/10972 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2815/2815 places, 10972/10972 transitions.
Applied a total of 0 rules in 746 ms. Remains 2815 /2815 variables (removed 0) and now considering 10972/10972 (removed 0) transitions.
[2026-05-25 18:05:43] [INFO ] Flow matrix only has 10086 transitions (discarded 886 similar events)
[2026-05-25 18:05:43] [INFO ] Invariant cache hit.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :143 after 931
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :931 after 1370
[2026-05-25 18:05:51] [INFO ] Implicit Places using invariants in 7717 ms returned []
Implicit Place search using SMT only with invariants took 7718 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8467 ms. Remains : 2815/2815 places, 10972/10972 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3046 edges and 2815 vertex of which 25 / 2815 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions (Empty/Sink Transition effects.) removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 12785 edges and 2791 vertex of which 2769 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 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 Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster 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 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2744 transition count 9243
Reduce places removed 241 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 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 1 with 722 rules applied. Total rules applied 967 place count 2503 transition count 8762
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 2 with 680 rules applied. Total rules applied 1647 place count 2263 transition count 8322
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 3 with 598 rules applied. Total rules applied 2245 place count 2063 transition count 7924
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1370 after 1834
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 4 with 558 rules applied. Total rules applied 2803 place count 1865 transition count 7564
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 5 with 484 rules applied. Total rules applied 3287 place count 1703 transition count 7242
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 6 with 448 rules applied. Total rules applied 3735 place count 1543 transition count 6954
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 7 with 382 rules applied. Total rules applied 4117 place count 1415 transition count 6700
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 8 with 350 rules applied. Total rules applied 4467 place count 1289 transition count 6476
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 9 with 292 rules applied. Total rules applied 4759 place count 1191 transition count 6282
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 10 with 264 rules applied. Total rules applied 5023 place count 1095 transition count 6114
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 11 with 214 rules applied. Total rules applied 5237 place count 1023 transition count 5972
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 12 with 190 rules applied. Total rules applied 5427 place count 953 transition count 5852
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 13 with 148 rules applied. Total rules applied 5575 place count 903 transition count 5754
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 14 with 128 rules applied. Total rules applied 5703 place count 855 transition count 5674
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 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 823 transition count 5612
Reduce places removed 30 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5875 place count 793 transition count 5564
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 775 transition count 5530
Reduce places removed 16 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 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 18 with 40 rules applied. Total rules applied 5967 place count 759 transition count 5506
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 19 with 22 rules applied. Total rules applied 5989 place count 751 transition count 5492
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 20 with 14 rules applied. Total rules applied 6003 place count 745 transition count 5484
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 742 transition count 5482
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 17 Pre rules applied. Total rules applied 6008 place count 742 transition count 5465
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 22 with 34 rules applied. Total rules applied 6042 place count 725 transition count 5465
Discarding 620 places :
Symmetric choice reduction at 22 with 620 rule applications. Total rules 6662 place count 105 transition count 673
Iterating global reduction 22 with 620 rules applied. Total rules applied 7282 place count 105 transition count 673
Ensure Unique test removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 22 with 573 rules applied. Total rules applied 7855 place count 105 transition count 100
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 23 with 11 rules applied. Total rules applied 7866 place count 94 transition count 100
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7866 place count 94 transition count 99
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7868 place count 93 transition count 99
Discarding 20 places :
Symmetric choice reduction at 24 with 20 rule applications. Total rules 7888 place count 73 transition count 70
Iterating global reduction 24 with 20 rules applied. Total rules applied 7908 place count 73 transition count 70
Discarding 9 places :
Symmetric choice reduction at 24 with 9 rule applications. Total rules 7917 place count 64 transition count 61
Iterating global reduction 24 with 9 rules applied. Total rules applied 7926 place count 64 transition count 61
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 24 with 4 rules applied. Total rules applied 7930 place count 62 transition count 59
Discarding 1 places :
Symmetric choice reduction at 24 with 1 rule applications. Total rules 7931 place count 61 transition count 57
Iterating global reduction 24 with 1 rules applied. Total rules applied 7932 place count 61 transition count 57
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 24 with 16 rules applied. Total rules applied 7948 place count 61 transition count 41
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 24 with 16 rules applied. Total rules applied 7964 place count 45 transition count 41
Applied a total of 7964 rules in 3191 ms. Remains 45 /2815 variables (removed 2770) and now considering 41/10972 (removed 10931) 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-16270216286794582220.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4635568032160557056.kers'
[2026-05-25 18:05:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16270216286794582220.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4635568032160557056.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 41 rows 45 cols 225 entries
Finished phase 1 with 14 SingleSign rule and 12 generalized
[2026-05-25 18:05:54] [INFO ] Computed 19 invariants in 8 ms
Computed 19 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-4635568032160557056.kers
Total runtime 18 ms.
[2026-05-25 18:05:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2026-05-25 18:05:54] [INFO ] [Real]Absence check using 2 positive and 17 generalized place invariants in 3 ms returned sat
[2026-05-25 18:05:54] [INFO ] After 28ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 18:05:54] [INFO ] After 47ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
[2026-05-25 18:05:54] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
[2026-05-25 18:05:54] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:05:54] [INFO ] Flatten gal took : 2 ms
[2026-05-25 18:05:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10803713556820495254.gal : 0 ms
[2026-05-25 18:05:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12932797927039126626.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/ReachabilityCardinality10803713556820495254.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12932797927039126626.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/ReachabilityCardinality12932797927039126626.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 7
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :7 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 28
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :28 after 55
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :55 after 182
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :182 after 364
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,1178,0.086838,6720,2,2833,12,7842,8,0,203,7853,0
Total reachable state count : 1178

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
MAX0,92,0.090019,6748,2,950,12,7842,8,0,205,7853,0
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
MIN0,92,0.090831,6976,2,950,12,7842,8,0,205,7853,0
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 3454 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C08-UpperBounds-15 in 208621 ms.
[2026-05-25 18:05:55] [INFO ] Flatten gal took : 248 ms
[2026-05-25 18:05:55] [INFO ] Applying decomposition
[2026-05-25 18:05:55] [INFO ] Flatten gal took : 271 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/graph11003171504764635822.txt' '-o' '/tmp/graph11003171504764635822.bin' '-w' '/tmp/graph11003171504764635822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11003171504764635822.bin' '-l' '-1' '-v' '-w' '/tmp/graph11003171504764635822.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:05:56] [INFO ] Decomposing Gal with order
[2026-05-25 18:05:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:05:58] [INFO ] Removed a total of 19942 redundant transitions.
[2026-05-25 18:05:58] [INFO ] Flatten gal took : 1612 ms
[2026-05-25 18:05:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 6793 labels/synchronizations in 698 ms.
[2026-05-25 18:05:59] [INFO ] Time to serialize gal into /tmp/UpperBounds12253436513431561699.gal : 41 ms
[2026-05-25 18:05:59] [INFO ] Time to serialize properties into /tmp/UpperBounds11034533497062479794.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/UpperBounds12253436513431561699.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11034533497062479794.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 ...285
Loading property file /tmp/UpperBounds11034533497062479794.prop.
Detected timeout of ITS tools.
[2026-05-25 18:33:09] [INFO ] Flatten gal took : 2134 ms
[2026-05-25 18:33:09] [INFO ] Time to serialize gal into /tmp/UpperBounds6880410520557571521.gal : 342 ms
[2026-05-25 18:33:09] [INFO ] Time to serialize properties into /tmp/UpperBounds10822625222518272460.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/UpperBounds6880410520557571521.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10822625222518272460.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/UpperBounds10822625222518272460.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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.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-S24C08"
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-S24C08, 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-oct2-177969020300493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C08.tgz
mv MultiCrashLeafsetExtension-PT-S24C08 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 ;