About the Execution of ITS-Tools for ErlangenMainframeV2-PT-bP06C06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1428.432 | 54889.00 | 74664.00 | 337.70 | 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.r338-smll-178021499200253.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 ErlangenMainframeV2-PT-bP06C06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499200253
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 7.2K May 27 09:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 27 09:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 27 09:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 09:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 27 10:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 27 10:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 27 10:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 10:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 7.5K May 27 09:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K May 27 09:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 27 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K May 27 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 1.9M May 26 18:17 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 ErlangenMainframeV2-PT-bP06C06-UpperBounds-00
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-01
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-02
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-03
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-04
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-05
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-06
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-07
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-08
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-09
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-10
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-11
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-12
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-13
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-14
FORMULA_NAME ErlangenMainframeV2-PT-bP06C06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1780384801001
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV2-PT-bP06C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-06-02 07:20:02] [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]
[2026-06-02 07:20:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-02 07:20:03] [INFO ] Load time of PNML (sax parser for PT used): 496 ms
[2026-06-02 07:20:03] [INFO ] Transformed 279 places.
[2026-06-02 07:20:03] [INFO ] Transformed 2491 transitions.
[2026-06-02 07:20:03] [INFO ] Found NUPN structural information;
[2026-06-02 07:20:03] [INFO ] Parsed PT model containing 279 places and 2491 transitions and 38716 arcs in 703 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 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-10337647098782244639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11879202306511485798.kers'
[2026-06-02 07:20:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10337647098782244639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11879202306511485798.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 2491 rows 279 cols 38716 entries
Finished phase 1 with 256 SingleSign rule and 3 generalized
[2026-06-02 07:20:03] [INFO ] Computed 20 invariants in 25 ms
Computed 20 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-11879202306511485798.kers
Total runtime 33 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 789 ms. (12 steps per ms)
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50001 steps (10 resets) in 1380 ms. (36 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2026-06-02 07:20:06] [INFO ] Invariant cache hit.
[2026-06-02 07:20:06] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2026-06-02 07:20:06] [INFO ] [Real]Absence check using 13 positive and 7 generalized place invariants in 8 ms returned sat
[2026-06-02 07:20:07] [INFO ] [Real]Absence check using state equation in 1095 ms returned sat
[2026-06-02 07:20:10] [INFO ] Computed and/alt/rep : 268/640/268 causal constraints (skipped 2222 transitions) in 2557 ms.
[2026-06-02 07:20:11] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 07:20:11] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2026-06-02 07:20:11] [INFO ] [Nat]Absence check using 13 positive and 7 generalized place invariants in 5 ms returned sat
[2026-06-02 07:20:12] [INFO ] [Nat]Absence check using state equation in 826 ms returned sat
[2026-06-02 07:20:14] [INFO ] Computed and/alt/rep : 268/640/268 causal constraints (skipped 2222 transitions) in 2387 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2026-06-02 07:20:16] [INFO ] [Real]Absence check using 13 positive place invariants in 11 ms returned sat
[2026-06-02 07:20:16] [INFO ] [Real]Absence check using 13 positive and 7 generalized place invariants in 6 ms returned sat
[2026-06-02 07:20:17] [INFO ] [Real]Absence check using state equation in 965 ms returned sat
[2026-06-02 07:20:18] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 07:20:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2026-06-02 07:20:19] [INFO ] [Nat]Absence check using 13 positive and 7 generalized place invariants in 4 ms returned sat
[2026-06-02 07:20:20] [INFO ] [Nat]Absence check using state equation in 1662 ms returned sat
[2026-06-02 07:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1561 ms
[2026-06-02 07:20:24] [INFO ] Computed and/alt/rep : 268/640/268 causal constraints (skipped 2222 transitions) in 1892 ms.
[2026-06-02 07:20:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1893 ms. Result :unknown
[2026-06-02 07:20:24] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2026-06-02 07:20:24] [INFO ] [Real]Absence check using 13 positive and 7 generalized place invariants in 6 ms returned sat
[2026-06-02 07:20:25] [INFO ] [Real]Absence check using state equation in 903 ms returned sat
[2026-06-02 07:20:27] [INFO ] Computed and/alt/rep : 268/640/268 causal constraints (skipped 2222 transitions) in 2637 ms.
[2026-06-02 07:20:28] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 07:20:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 13 ms returned sat
[2026-06-02 07:20:28] [INFO ] [Nat]Absence check using 13 positive and 7 generalized place invariants in 3 ms returned sat
[2026-06-02 07:20:29] [INFO ] [Nat]Absence check using state equation in 953 ms returned sat
[2026-06-02 07:20:31] [INFO ] Computed and/alt/rep : 268/640/268 causal constraints (skipped 2222 transitions) in 1894 ms.
[2026-06-02 07:20:33] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
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)
[2026-06-02 07:20:33] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2026-06-02 07:20:33] [INFO ] [Real]Absence check using 13 positive and 7 generalized place invariants in 4 ms returned sat
[2026-06-02 07:20:34] [INFO ] [Real]Absence check using state equation in 804 ms returned sat
[2026-06-02 07:20:36] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 07:20:36] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2026-06-02 07:20:36] [INFO ] [Nat]Absence check using 13 positive and 7 generalized place invariants in 6 ms returned sat
[2026-06-02 07:20:37] [INFO ] [Nat]Absence check using state equation in 1057 ms returned sat
[2026-06-02 07:20:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2026-06-02 07:20:42] [INFO ] [Real]Absence check using 13 positive place invariants in 13 ms returned sat
[2026-06-02 07:20:42] [INFO ] [Real]Absence check using 13 positive and 7 generalized place invariants in 6 ms returned sat
[2026-06-02 07:20:44] [INFO ] [Real]Absence check using state equation in 1231 ms returned sat
[2026-06-02 07:20:46] [INFO ] Solution in real domain found non-integer solution.
[2026-06-02 07:20:47] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2026-06-02 07:20:47] [INFO ] [Nat]Absence check using 13 positive and 7 generalized place invariants in 6 ms returned sat
[2026-06-02 07:20:48] [INFO ] [Nat]Absence check using state equation in 949 ms returned sat
[2026-06-02 07:20:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1870 ms
[2026-06-02 07:20:51] [INFO ] Computed and/alt/rep : 268/640/268 causal constraints (skipped 2222 transitions) in 1916 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_GUIDED_WALK
Support contains 3 out of 279 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 279/279 places, 2491/2491 transitions.
Graph (trivial) has 243 edges and 279 vertex of which 12 / 279 are part of one of the 5 SCC in 12 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 111 place count 272 transition count 2368
Reduce places removed 110 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 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 1 with 122 rules applied. Total rules applied 233 place count 162 transition count 2356
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 236 place count 159 transition count 2356
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 236 place count 159 transition count 2352
Deduced a syphon composed of 4 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 9 rules applied. Total rules applied 245 place count 154 transition count 2352
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 276 place count 123 transition count 2321
Iterating global reduction 3 with 31 rules applied. Total rules applied 307 place count 123 transition count 2321
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 307 place count 123 transition count 2316
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 317 place count 118 transition count 2316
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 333 place count 102 transition count 1565
Ensure Unique test removed 4 places
Iterating global reduction 3 with 20 rules applied. Total rules applied 353 place count 98 transition count 1565
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 363 place count 88 transition count 115
Iterating global reduction 3 with 10 rules applied. Total rules applied 373 place count 88 transition count 115
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 377 place count 84 transition count 107
Iterating global reduction 3 with 4 rules applied. Total rules applied 381 place count 84 transition count 107
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 439 place count 55 transition count 78
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 459 place count 45 transition count 100
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 469 place count 45 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 471 place count 43 transition count 85
Iterating global reduction 4 with 2 rules applied. Total rules applied 473 place count 43 transition count 85
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 477 place count 43 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 479 place count 42 transition count 85
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 5 with 21 rules applied. Total rules applied 500 place count 42 transition count 64
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 502 place count 41 transition count 68
Free-agglomeration rule applied 8 times.
Iterating global reduction 5 with 8 rules applied. Total rules applied 510 place count 41 transition count 60
Reduce places removed 8 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 5 with 20 rules applied. Total rules applied 530 place count 33 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 533 place count 33 transition count 45
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 534 place count 33 transition count 51
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 537 place count 32 transition count 49
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 543 place count 32 transition count 43
Applied a total of 543 rules in 463 ms. Remains 32 /279 variables (removed 247) and now considering 43/2491 (removed 2448) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 475 ms. Remains : 32/279 places, 43/2491 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1413246190886698489.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8732317181016380333.kers'
[2026-06-02 07:20:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1413246190886698489.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8732317181016380333.kers]
Normalized transition count is 39 out of 43 initially.
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 39 rows 26 cols 170 entries
Finished phase 1 with 15 SingleSign rule and 2 generalized
[2026-06-02 07:20:52] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8732317181016380333.kers
Total runtime 1 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 2421 ms. (412 steps per ms)
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ErlangenMainframeV2-PT-bP06C06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 798 ms. (1251 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 52877 ms.
BK_STOP 1780384855890
--------------------
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="ErlangenMainframeV2-PT-bP06C06"
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 ErlangenMainframeV2-PT-bP06C06, 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 r338-smll-178021499200253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV2-PT-bP06C06.tgz
mv ErlangenMainframeV2-PT-bP06C06 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 ;