About the Execution of ITS-Tools for EisenbergMcGuire-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1000.808 | 42152.00 | 63688.00 | 199.40 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740500285.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is EisenbergMcGuire-PT-09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500285
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 7 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 15 09:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Mar 7 05:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 05:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 7 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Mar 7 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.3M 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 EisenbergMcGuire-PT-09-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779807008013
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-26 14:50:10] [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]
[2026-05-26 14:50:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 14:50:11] [INFO ] Load time of PNML (sax parser for PT used): 510 ms
[2026-05-26 14:50:11] [INFO ] Transformed 891 places.
[2026-05-26 14:50:11] [INFO ] Transformed 3888 transitions.
[2026-05-26 14:50:11] [INFO ] Found NUPN structural information;
[2026-05-26 14:50:11] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 774 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10824155064839334311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17486201965301512308.kers'
[2026-05-26 14:50:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10824155064839334311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17486201965301512308.kers]
Normalized transition count is 1809 out of 3888 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 1809 rows 891 cols 3978 entries
Finished phase 1 with 854 SingleSign rule and 9 generalized
[2026-05-26 14:50:11] [INFO ] Computed 28 invariants in 8 ms
Computed 28 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-17486201965301512308.kers
Total runtime 13 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 148 ms. (67 steps per ms)
FORMULA EisenbergMcGuire-PT-09-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30003 steps (6 resets) in 76 ms. (389 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-26 14:50:11] [INFO ] Flow matrix only has 1809 transitions (discarded 2079 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15361260614556419895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-317862458714551166.kers'
[2026-05-26 14:50:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15361260614556419895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-317862458714551166.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 1809 rows 891 cols 3978 entries
Finished phase 1 with 854 SingleSign rule and 9 generalized
[2026-05-26 14:50:11] [INFO ] Computed 28 invariants in 13 ms
Computed 28 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-317862458714551166.kers
Total runtime 17 ms.
[2026-05-26 14:50:12] [INFO ] [Real]Absence check using 19 positive place invariants in 54 ms returned sat
[2026-05-26 14:50:12] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 11 ms returned sat
[2026-05-26 14:50:13] [INFO ] [Real]Absence check using state equation in 1089 ms returned sat
[2026-05-26 14:50:13] [INFO ] State equation strengthened by 932 read => feed constraints.
[2026-05-26 14:50:14] [INFO ] [Real]Added 932 Read/Feed constraints in 309 ms returned sat
[2026-05-26 14:50:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 14:50:14] [INFO ] [Nat]Absence check using 19 positive place invariants in 38 ms returned sat
[2026-05-26 14:50:14] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 8 ms returned sat
[2026-05-26 14:50:15] [INFO ] [Nat]Absence check using state equation in 934 ms returned sat
[2026-05-26 14:50:16] [INFO ] [Nat]Added 932 Read/Feed constraints in 262 ms returned sat
[2026-05-26 14:50:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
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)
[2026-05-26 14:50:19] [INFO ] [Real]Absence check using 19 positive place invariants in 25 ms returned sat
[2026-05-26 14:50:19] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 7 ms returned sat
[2026-05-26 14:50:20] [INFO ] [Real]Absence check using state equation in 920 ms returned sat
[2026-05-26 14:50:21] [INFO ] [Real]Added 932 Read/Feed constraints in 287 ms returned sat
[2026-05-26 14:50:21] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 14:50:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 44 ms returned sat
[2026-05-26 14:50:21] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 10 ms returned sat
[2026-05-26 14:50:22] [INFO ] [Nat]Absence check using state equation in 830 ms returned sat
[2026-05-26 14:50:22] [INFO ] [Nat]Added 932 Read/Feed constraints in 200 ms returned sat
[2026-05-26 14:50:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
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)
[2026-05-26 14:50:26] [INFO ] [Real]Absence check using 19 positive place invariants in 40 ms returned sat
[2026-05-26 14:50:26] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 8 ms returned sat
[2026-05-26 14:50:27] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2026-05-26 14:50:27] [INFO ] [Real]Added 932 Read/Feed constraints in 195 ms returned sat
[2026-05-26 14:50:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 14:50:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 44 ms returned sat
[2026-05-26 14:50:28] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 10 ms returned sat
[2026-05-26 14:50:29] [INFO ] [Nat]Absence check using state equation in 785 ms returned sat
[2026-05-26 14:50:29] [INFO ] [Nat]Added 932 Read/Feed constraints in 202 ms returned sat
[2026-05-26 14:50:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:874)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] 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 891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 891 transition count 3879
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 882 transition count 3879
Performed 249 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 249 Pre rules applied. Total rules applied 18 place count 882 transition count 3630
Deduced a syphon composed of 249 places in 5 ms
Reduce places removed 249 places and 0 transitions.
Iterating global reduction 2 with 498 rules applied. Total rules applied 516 place count 633 transition count 3630
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 588 place count 561 transition count 2982
Iterating global reduction 2 with 72 rules applied. Total rules applied 660 place count 561 transition count 2982
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 14 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 804 place count 489 transition count 2910
Applied a total of 804 rules in 713 ms. Remains 489 /891 variables (removed 402) and now considering 2910/3888 (removed 978) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 731 ms. Remains : 489/891 places, 2910/3888 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5994128356369396453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16042014080396267899.kers'
[2026-05-26 14:50:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5994128356369396453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16042014080396267899.kers]
Normalized transition count is 831 out of 2910 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 831 rows 489 cols 2022 entries
Finished phase 1 with 452 SingleSign rule and 9 generalized
[2026-05-26 14:50:34] [INFO ] Computed 28 invariants in 6 ms
Computed 28 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16042014080396267899.kers
Total runtime 11 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2732 ms. (365 steps per ms)
BEST_FIRST walk for 3000003 steps (6 resets) in 1847 ms. (1623 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-26 14:50:38] [INFO ] Flow matrix only has 831 transitions (discarded 2079 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11481523526685842623.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2521868630384918853.kers'
[2026-05-26 14:50:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11481523526685842623.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2521868630384918853.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 831 rows 489 cols 2022 entries
Finished phase 1 with 452 SingleSign rule and 9 generalized
[2026-05-26 14:50:38] [INFO ] Computed 28 invariants in 3 ms
Computed 28 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-2521868630384918853.kers
Total runtime 4 ms.
[2026-05-26 14:50:39] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2026-05-26 14:50:39] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2026-05-26 14:50:39] [INFO ] [Real]Absence check using state equation in 273 ms returned sat
[2026-05-26 14:50:39] [INFO ] State equation strengthened by 356 read => feed constraints.
[2026-05-26 14:50:39] [INFO ] [Real]Added 356 Read/Feed constraints in 162 ms returned sat
[2026-05-26 14:50:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 14:50:39] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2026-05-26 14:50:39] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 6 ms returned sat
[2026-05-26 14:50:40] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2026-05-26 14:50:40] [INFO ] [Nat]Added 356 Read/Feed constraints in 123 ms returned sat
[2026-05-26 14:50:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 188 ms
[2026-05-26 14:50:40] [INFO ] Computed and/alt/rep : 706/1596/490 causal constraints (skipped 332 transitions) in 214 ms.
[2026-05-26 14:50:41] [INFO ] Added : 60 causal constraints over 12 iterations in 1414 ms. Result :sat
Minimization took 680 ms.
[2026-05-26 14:50:42] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2026-05-26 14:50:42] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 6 ms returned sat
[2026-05-26 14:50:43] [INFO ] [Real]Absence check using state equation in 419 ms returned sat
[2026-05-26 14:50:43] [INFO ] [Real]Added 356 Read/Feed constraints in 147 ms returned sat
[2026-05-26 14:50:43] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 14:50:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2026-05-26 14:50:43] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 6 ms returned sat
[2026-05-26 14:50:44] [INFO ] [Nat]Absence check using state equation in 424 ms returned sat
[2026-05-26 14:50:44] [INFO ] [Nat]Added 356 Read/Feed constraints in 119 ms returned sat
[2026-05-26 14:50:44] [INFO ] Computed and/alt/rep : 706/1596/490 causal constraints (skipped 332 transitions) in 177 ms.
[2026-05-26 14:50:45] [INFO ] Added : 60 causal constraints over 12 iterations in 1000 ms. Result :sat
Minimization took 438 ms.
[2026-05-26 14:50:45] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2026-05-26 14:50:45] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2026-05-26 14:50:46] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2026-05-26 14:50:46] [INFO ] [Real]Added 356 Read/Feed constraints in 96 ms returned sat
[2026-05-26 14:50:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 14:50:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2026-05-26 14:50:46] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2026-05-26 14:50:46] [INFO ] [Nat]Absence check using state equation in 354 ms returned sat
[2026-05-26 14:50:46] [INFO ] [Nat]Added 356 Read/Feed constraints in 90 ms returned sat
[2026-05-26 14:50:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 498 ms
[2026-05-26 14:50:47] [INFO ] Computed and/alt/rep : 706/1596/490 causal constraints (skipped 332 transitions) in 127 ms.
[2026-05-26 14:50:48] [INFO ] Added : 67 causal constraints over 14 iterations in 1189 ms. Result :sat
Minimization took 498 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
FORMULA EisenbergMcGuire-PT-09-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[1]
FORMULA EisenbergMcGuire-PT-09-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
All properties solved without resorting to model-checking.
Total runtime 39788 ms.
BK_STOP 1779807050165
--------------------
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="EisenbergMcGuire-PT-09"
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 EisenbergMcGuire-PT-09, 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 r114-smll-177955740500285"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 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 '
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 ;