About the Execution of ITS-Tools for EisenbergMcGuire-PT-08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1222.191 | 129836.00 | 170560.00 | 483.40 | 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-177955740500277.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-08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500277
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 9.5K Mar 7 05:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 7 05:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 05:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 7 05:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 9.7K Mar 7 05:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 05:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K 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 1.7M 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-08-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1779797173902
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-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-26 12:06:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 12:06:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 12:06:16] [INFO ] Load time of PNML (sax parser for PT used): 341 ms
[2026-05-26 12:06:16] [INFO ] Transformed 712 places.
[2026-05-26 12:06:16] [INFO ] Transformed 2816 transitions.
[2026-05-26 12:06:16] [INFO ] Found NUPN structural information;
[2026-05-26 12:06:16] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 522 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:[1, 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]
FORMULA EisenbergMcGuire-PT-08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
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] Max Struct:[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-11211601566236232748.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7351228388916378900.kers'
[2026-05-26 12:06:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11211601566236232748.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7351228388916378900.kers]
Normalized transition count is 1368 out of 2816 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 1368 rows 712 cols 3024 entries
Finished phase 1 with 679 SingleSign rule and 8 generalized
[2026-05-26 12:06:17] [INFO ] Computed 25 invariants in 7 ms
Computed 25 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-7351228388916378900.kers
Total runtime 17 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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 78 ms. (126 steps per ms)
FORMULA EisenbergMcGuire-PT-08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2026-05-26 12:06:17] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1894275996332825769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10578738505964021200.kers'
[2026-05-26 12:06:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1894275996332825769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10578738505964021200.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1368 rows 712 cols 3024 entries
Finished phase 1 with 679 SingleSign rule and 8 generalized
[2026-05-26 12:06:17] [INFO ] Computed 25 invariants in 6 ms
Computed 25 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-10578738505964021200.kers
Total runtime 8 ms.
[2026-05-26 12:06:18] [INFO ] [Real]Absence check using 17 positive place invariants in 46 ms returned sat
[2026-05-26 12:06:18] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2026-05-26 12:06:18] [INFO ] [Real]Absence check using state equation in 755 ms returned sat
[2026-05-26 12:06:19] [INFO ] State equation strengthened by 676 read => feed constraints.
[2026-05-26 12:06:19] [INFO ] [Real]Added 676 Read/Feed constraints in 174 ms returned sat
[2026-05-26 12:06:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:19] [INFO ] [Nat]Absence check using 17 positive place invariants in 45 ms returned sat
[2026-05-26 12:06:19] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2026-05-26 12:06:20] [INFO ] [Nat]Absence check using state equation in 661 ms returned sat
[2026-05-26 12:06:20] [INFO ] [Nat]Added 676 Read/Feed constraints in 169 ms returned sat
[2026-05-26 12:06:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 12:06:24] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned sat
[2026-05-26 12:06:24] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2026-05-26 12:06:25] [INFO ] [Real]Absence check using state equation in 605 ms returned sat
[2026-05-26 12:06:25] [INFO ] [Real]Added 676 Read/Feed constraints in 156 ms returned sat
[2026-05-26 12:06:25] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:25] [INFO ] [Nat]Absence check using 17 positive place invariants in 25 ms returned sat
[2026-05-26 12:06:25] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2026-05-26 12:06:26] [INFO ] [Nat]Absence check using state equation in 723 ms returned sat
[2026-05-26 12:06:26] [INFO ] [Nat]Added 676 Read/Feed constraints in 276 ms returned sat
[2026-05-26 12:06:31] [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 12:06:31] [INFO ] [Real]Absence check using 17 positive place invariants in 32 ms returned sat
[2026-05-26 12:06:31] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 9 ms returned sat
[2026-05-26 12:06:31] [INFO ] [Real]Absence check using state equation in 636 ms returned sat
[2026-05-26 12:06:32] [INFO ] [Real]Added 676 Read/Feed constraints in 200 ms returned sat
[2026-05-26 12:06:32] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:32] [INFO ] [Nat]Absence check using 17 positive place invariants in 32 ms returned sat
[2026-05-26 12:06:32] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 8 ms returned sat
[2026-05-26 12:06:33] [INFO ] [Nat]Absence check using state equation in 577 ms returned sat
[2026-05-26 12:06:33] [INFO ] [Nat]Added 676 Read/Feed constraints in 219 ms returned sat
[2026-05-26 12:06:37] [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)
[2026-05-26 12:06:38] [INFO ] [Real]Absence check using 17 positive place invariants in 21 ms returned sat
[2026-05-26 12:06:38] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 6 ms returned sat
[2026-05-26 12:06:38] [INFO ] [Real]Absence check using state equation in 505 ms returned sat
[2026-05-26 12:06:38] [INFO ] [Real]Added 676 Read/Feed constraints in 124 ms returned sat
[2026-05-26 12:06:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 25 ms returned sat
[2026-05-26 12:06:39] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-26 12:06:39] [INFO ] [Nat]Absence check using state equation in 494 ms returned sat
[2026-05-26 12:06:39] [INFO ] [Nat]Added 676 Read/Feed constraints in 150 ms returned sat
[2026-05-26 12:06:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 2816/2816 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 0 with 8 rules applied. Total rules applied 8 place count 712 transition count 2808
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 704 transition count 2808
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 198 Pre rules applied. Total rules applied 16 place count 704 transition count 2610
Deduced a syphon composed of 198 places in 13 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 2 with 396 rules applied. Total rules applied 412 place count 506 transition count 2610
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 468 place count 450 transition count 2162
Iterating global reduction 2 with 56 rules applied. Total rules applied 524 place count 450 transition count 2162
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 5 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 636 place count 394 transition count 2106
Applied a total of 636 rules in 650 ms. Remains 394 /712 variables (removed 318) and now considering 2106/2816 (removed 710) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 669 ms. Remains : 394/712 places, 2106/2816 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2254306852823705948.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-827654481337254369.kers'
[2026-05-26 12:06:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2254306852823705948.kers, --Pflows, --basisKERS=/tmp/petrispot-output-827654481337254369.kers]
Normalized transition count is 658 out of 2106 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 658 rows 394 cols 1604 entries
Finished phase 1 with 361 SingleSign rule and 8 generalized
[2026-05-26 12:06:44] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-827654481337254369.kers
Total runtime 6 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2644 ms. (378 steps per ms)
FORMULA EisenbergMcGuire-PT-08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 3000003 steps (6 resets) in 1761 ms. (1702 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2026-05-26 12:06:49] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14124703978742250539.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18177719218229101663.kers'
[2026-05-26 12:06:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14124703978742250539.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18177719218229101663.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 658 rows 394 cols 1604 entries
Finished phase 1 with 361 SingleSign rule and 8 generalized
[2026-05-26 12:06:49] [INFO ] Computed 25 invariants in 2 ms
Computed 25 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18177719218229101663.kers
Total runtime 4 ms.
[2026-05-26 12:06:49] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2026-05-26 12:06:49] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2026-05-26 12:06:49] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2026-05-26 12:06:49] [INFO ] State equation strengthened by 284 read => feed constraints.
[2026-05-26 12:06:49] [INFO ] [Real]Added 284 Read/Feed constraints in 106 ms returned sat
[2026-05-26 12:06:49] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:50] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2026-05-26 12:06:50] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2026-05-26 12:06:50] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2026-05-26 12:06:50] [INFO ] [Nat]Added 284 Read/Feed constraints in 82 ms returned sat
[2026-05-26 12:06:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
[2026-05-26 12:06:50] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 174 ms.
[2026-05-26 12:06:51] [INFO ] Added : 58 causal constraints over 12 iterations in 1005 ms. Result :sat
Minimization took 448 ms.
[2026-05-26 12:06:52] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2026-05-26 12:06:52] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-26 12:06:52] [INFO ] [Real]Absence check using state equation in 348 ms returned sat
[2026-05-26 12:06:52] [INFO ] [Real]Added 284 Read/Feed constraints in 91 ms returned sat
[2026-05-26 12:06:52] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 16 ms returned sat
[2026-05-26 12:06:52] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-26 12:06:53] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2026-05-26 12:06:53] [INFO ] [Nat]Added 284 Read/Feed constraints in 72 ms returned sat
[2026-05-26 12:06:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 138 ms
[2026-05-26 12:06:53] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 125 ms.
[2026-05-26 12:06:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 167 ms
[2026-05-26 12:06:55] [INFO ] Added : 125 causal constraints over 26 iterations in 1715 ms. Result :sat
Minimization took 336 ms.
[2026-05-26 12:06:55] [INFO ] [Real]Absence check using 17 positive place invariants in 23 ms returned sat
[2026-05-26 12:06:55] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-26 12:06:56] [INFO ] [Real]Absence check using state equation in 366 ms returned sat
[2026-05-26 12:06:56] [INFO ] [Real]Added 284 Read/Feed constraints in 86 ms returned sat
[2026-05-26 12:06:56] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:06:56] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned sat
[2026-05-26 12:06:56] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-26 12:06:56] [INFO ] [Nat]Absence check using state equation in 394 ms returned sat
[2026-05-26 12:06:56] [INFO ] [Nat]Added 284 Read/Feed constraints in 79 ms returned sat
[2026-05-26 12:06:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 438 ms
[2026-05-26 12:06:57] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 94 ms.
[2026-05-26 12:06:59] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 802 ms
[2026-05-26 12:07:00] [INFO ] Added : 170 causal constraints over 35 iterations in 3027 ms. Result :sat
Minimization took 539 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
FORMULA EisenbergMcGuire-PT-08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0] Max Struct:[1, 1]
Support contains 2 out of 394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 394/394 places, 2106/2106 transitions.
Applied a total of 0 rules in 212 ms. Remains 394 /394 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 394/394 places, 2106/2106 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12514869206476424626.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2465872871210399557.kers'
[2026-05-26 12:07:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12514869206476424626.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2465872871210399557.kers]
Normalized transition count is 658 out of 2106 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 658 rows 394 cols 1604 entries
Finished phase 1 with 361 SingleSign rule and 8 generalized
[2026-05-26 12:07:02] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2465872871210399557.kers
Total runtime 9 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0] Max Struct:[1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2892 ms. (345 steps per ms)
BEST_FIRST walk for 2000002 steps (4 resets) in 1285 ms. (1555 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2026-05-26 12:07:06] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13985699060930314130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15389530458148880583.kers'
[2026-05-26 12:07:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13985699060930314130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15389530458148880583.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 658 rows 394 cols 1604 entries
Finished phase 1 with 361 SingleSign rule and 8 generalized
[2026-05-26 12:07:06] [INFO ] Computed 25 invariants in 2 ms
Computed 25 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15389530458148880583.kers
Total runtime 4 ms.
[2026-05-26 12:07:06] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2026-05-26 12:07:06] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 5 ms returned sat
[2026-05-26 12:07:06] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2026-05-26 12:07:06] [INFO ] State equation strengthened by 284 read => feed constraints.
[2026-05-26 12:07:06] [INFO ] [Real]Added 284 Read/Feed constraints in 65 ms returned sat
[2026-05-26 12:07:06] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:07:06] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2026-05-26 12:07:06] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 3 ms returned sat
[2026-05-26 12:07:07] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2026-05-26 12:07:07] [INFO ] [Nat]Added 284 Read/Feed constraints in 53 ms returned sat
[2026-05-26 12:07:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 102 ms
[2026-05-26 12:07:07] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 62 ms.
[2026-05-26 12:07:07] [INFO ] Added : 58 causal constraints over 12 iterations in 649 ms. Result :sat
Minimization took 473 ms.
[2026-05-26 12:07:08] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2026-05-26 12:07:08] [INFO ] [Real]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2026-05-26 12:07:08] [INFO ] [Real]Absence check using state equation in 289 ms returned sat
[2026-05-26 12:07:09] [INFO ] [Real]Added 284 Read/Feed constraints in 102 ms returned sat
[2026-05-26 12:07:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 12:07:09] [INFO ] [Nat]Absence check using 17 positive place invariants in 11 ms returned sat
[2026-05-26 12:07:09] [INFO ] [Nat]Absence check using 17 positive and 8 generalized place invariants in 4 ms returned sat
[2026-05-26 12:07:09] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2026-05-26 12:07:09] [INFO ] [Nat]Added 284 Read/Feed constraints in 54 ms returned sat
[2026-05-26 12:07:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 498 ms
[2026-05-26 12:07:09] [INFO ] Computed and/alt/rep : 571/1394/403 causal constraints (skipped 247 transitions) in 55 ms.
[2026-05-26 12:07:12] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 620 ms
[2026-05-26 12:07:12] [INFO ] Added : 170 causal constraints over 35 iterations in 2421 ms. Result :sat
Minimization took 342 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 394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 394/394 places, 2106/2106 transitions.
Applied a total of 0 rules in 84 ms. Remains 394 /394 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 394/394 places, 2106/2106 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 394/394 places, 2106/2106 transitions.
Applied a total of 0 rules in 100 ms. Remains 394 /394 variables (removed 0) and now considering 2106/2106 (removed 0) transitions.
[2026-05-26 12:07:13] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2026-05-26 12:07:13] [INFO ] Invariant cache hit.
[2026-05-26 12:07:14] [INFO ] Implicit Places using invariants in 895 ms returned []
[2026-05-26 12:07:14] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2026-05-26 12:07:14] [INFO ] Invariant cache hit.
[2026-05-26 12:07:14] [INFO ] State equation strengthened by 284 read => feed constraints.
[2026-05-26 12:07:17] [INFO ] Implicit Places using invariants and state equation in 3501 ms returned []
Implicit Place search using SMT with State Equation took 4399 ms to find 0 implicit places.
[2026-05-26 12:07:17] [INFO ] Redundant transitions in 172 ms returned []
Running 2098 sub problems to find dead transitions.
[2026-05-26 12:07:17] [INFO ] Flow matrix only has 658 transitions (discarded 1448 similar events)
[2026-05-26 12:07:17] [INFO ] Invariant cache hit.
[2026-05-26 12:07:17] [INFO ] State equation strengthened by 284 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 394/1052 variables, and 33 constraints, problems are : Problem set: 0 solved, 2098 unsolved in 30131 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/394 constraints, ReadFeed: 0/284 constraints, PredecessorRefiner: 2098/2098 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2098 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/394 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/394 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/394 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/394 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 2098 unsolved
SMT process timed out in 61870ms, After SMT, problems are : Problem set: 0 solved, 2098 unsolved
Search for dead transitions found 0 dead transitions in 61915ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66663 ms. Remains : 394/394 places, 2106/2106 transitions.
RANDOM walk for 40000 steps (8 resets) in 1078 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 4372 steps, run visited all 4 properties in 235 ms. (steps per millisecond=18 )
Probabilistic random walk after 4372 steps, saw 3600 distinct states, run finished after 243 ms. (steps per millisecond=17 ) properties seen :4
[2026-05-26 12:08:20] [INFO ] Flatten gal took : 426 ms
[2026-05-26 12:08:21] [INFO ] Flatten gal took : 142 ms
[2026-05-26 12:08:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14376843224282761526.gal : 63 ms
[2026-05-26 12:08:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7272445319679401197.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/ReachabilityCardinality14376843224282761526.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7272445319679401197.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:188)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:343)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA EisenbergMcGuire-PT-08-UpperBounds-02 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-08-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (after reachability check) : Max Seen:[] Max Struct:[]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13783038742199190077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16563982777854915239.kers'
[2026-05-26 12:08:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13783038742199190077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16563982777854915239.kers]
Normalized transition count is 658 out of 2106 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 658 rows 394 cols 1604 entries
Finished phase 1 with 361 SingleSign rule and 8 generalized
[2026-05-26 12:08:21] [INFO ] Computed 25 invariants in 4 ms
Computed 25 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16563982777854915239.kers
Total runtime 6 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[] Max Struct:[]
RANDOM walk for 1000000 steps (2 resets) in 2549 ms. (392 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 127446 ms.
BK_STOP 1779797303738
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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-08"
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-08, 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-177955740500277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 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 ;