MCC'2026- Execution of r210-smll-177969941900077

About the Execution of ITS-Tools for Philosophers-COL-005000

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
14794.655	3600000.00	4392198.00	84893.80	5000 ? 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 ? 5000 5000 5000	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.r210-smll-177969941900077.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 Philosophers-COL-005000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-smll-177969941900077
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 7.0K Mar 5 12:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 5 12:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 5 12:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 12:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 16 08:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 16 08:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 16 08:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.5K Mar 5 13:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 5 13:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 5 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 16 08:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 227K 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 Philosophers-COL-005000-UpperBounds-00
FORMULA_NAME Philosophers-COL-005000-UpperBounds-01
FORMULA_NAME Philosophers-COL-005000-UpperBounds-02
FORMULA_NAME Philosophers-COL-005000-UpperBounds-03
FORMULA_NAME Philosophers-COL-005000-UpperBounds-04
FORMULA_NAME Philosophers-COL-005000-UpperBounds-05
FORMULA_NAME Philosophers-COL-005000-UpperBounds-06
FORMULA_NAME Philosophers-COL-005000-UpperBounds-07
FORMULA_NAME Philosophers-COL-005000-UpperBounds-08
FORMULA_NAME Philosophers-COL-005000-UpperBounds-09
FORMULA_NAME Philosophers-COL-005000-UpperBounds-10
FORMULA_NAME Philosophers-COL-005000-UpperBounds-11
FORMULA_NAME Philosophers-COL-005000-UpperBounds-12
FORMULA_NAME Philosophers-COL-005000-UpperBounds-13
FORMULA_NAME Philosophers-COL-005000-UpperBounds-14
FORMULA_NAME Philosophers-COL-005000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779826404458

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-005000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202604301425
[2026-05-26 20:13:26] [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 20:13:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 20:13:26] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-26 20:13:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-26 20:13:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1142 ms
[2026-05-26 20:13:27] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 25000 PT places and 25000.0 transition bindings in 30 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Reduction of identical properties reduced properties to check from 16 to 5
[2026-05-26 20:13:27] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 12 ms.
[2026-05-26 20:13:27] [INFO ] Skeletonized 5 HLPN properties in 0 ms.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7775429185997797703.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3580089267853902697.kers'
[2026-05-26 20:13:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7775429185997797703.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3580089267853902697.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 5 rows 5 cols 15 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-26 20:13:28] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3580089267853902697.kers
Total runtime 1 ms.
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 0, 5000, 0, 5000] Max Struct:[5000, 2500, 5000, 5000, 5000]
FORMULA Philosophers-COL-005000-UpperBounds-08 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-09 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-11 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-07 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-05 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-06 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-14 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-005000-UpperBounds-02 5000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2026-05-26 20:13:28] [INFO ] Invariant cache hit.
[2026-05-26 20:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 29 ms returned sat
[2026-05-26 20:13:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2026-05-26 20:13:28] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-26 20:13:28] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2026-05-26 20:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2026-05-26 20:13:28] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2026-05-26 20:13:28] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-26 20:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2026-05-26 20:13:28] [INFO ] Solution in real domain found non-integer solution.
[2026-05-26 20:13:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2026-05-26 20:13:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2026-05-26 20:13:28] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-26 20:13:28] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2026-05-26 20:13:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2026-05-26 20:13:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2026-05-26 20:13:28] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-26 20:13:28] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0, 0, 0] Max Struct:[5000, 2500, 5000]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 5000) 5000) 5000)]] contains successor/predecessor on variables of sort Philo
[2026-05-26 20:13:29] [INFO ] Unfolded HLPN to a Petri net with 25000 places and 25000 transitions 80000 arcs in 492 ms.
[2026-05-26 20:13:29] [INFO ] Unfolded 3 HLPN properties in 3 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0, 0, 0] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[5000, 2500, 5000]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10492835955618789521.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1257628245452931955.kers'
[2026-05-26 20:13:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10492835955618789521.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1257628245452931955.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 25000 rows 25000 cols 80000 entries
Finished phase 1 with 15000 SingleSign rule and 0 generalized
[2026-05-26 20:13:29] [INFO ] Computed 10000 invariants in 146 ms
Computed 10000 P flows in 149 ms.
Exported basis to /tmp/petrispot-output-1257628245452931955.kers
Total runtime 188 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[5000, 2500, 5000]
RANDOM walk for 10000 steps (2 resets) in 24247 ms. (0 steps per ms)
BEST_FIRST walk for 29003 steps (0 resets) in 14996 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1147, 426, 1117] Max Struct:[5000, 2500, 5000]
[2026-05-26 20:14:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[1147, 426, 1117] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1147, 426, 1117] Max Struct:[5000, 2500, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 4014 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4041 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2026-05-26 20:14:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1147, 426, 1117] Max Struct:[5000, 2500, 5000]
RANDOM walk for 20766 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 33006 steps (0 resets) in 15529 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1942, 697, 1770] Max Struct:[5000, 2500, 5000]
[2026-05-26 20:15:14] [INFO ] Invariant cache hit.
[2026-05-26 20:15:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 12128 ms returned sat
[2026-05-26 20:15:59] [INFO ] [Real]Absence check using state equation in 27263 ms returned unknown
[2026-05-26 20:16:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 10435 ms returned sat
[2026-05-26 20:16:44] [INFO ] [Real]Absence check using state equation in 29230 ms returned unknown
[2026-05-26 20:17:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 11811 ms returned sat
[2026-05-26 20:17:29] [INFO ] [Real]Absence check using state equation in 28126 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1942, 697, 1770] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1942, 697, 1770] Max Struct:[5000, 2500, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 3399 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3400 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2498 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2026-05-26 20:17:35] [INFO ] Invariant cache hit.
[2026-05-26 20:18:21] [INFO ] Performed 6029/25000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-26 20:18:33] [INFO ] Implicit Places using invariants in 58728 ms returned []
Implicit Place search using SMT only with invariants took 58729 ms to find 0 implicit places.
Running 15000 sub problems to find dead transitions.
[2026-05-26 20:18:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30762 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 15000/15000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30304 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 0/15000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 102180ms problems are : Problem set: 0 solved, 15000 unsolved
Search for dead transitions found 0 dead transitions in 102319ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163677 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2026-05-26 20:20:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1942, 697, 1770] Max Struct:[5000, 2500, 5000]
RANDOM walk for 21296 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 37006 steps (0 resets) in 15600 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1942, 733, 1853] Max Struct:[5000, 2500, 5000]
[2026-05-26 20:21:02] [INFO ] Invariant cache hit.
[2026-05-26 20:21:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 12752 ms returned sat
[2026-05-26 20:21:47] [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.DeadlockTester.verifyPossible(DeadlockTester.java:857)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2278)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-26 20:22:02] [INFO ] [Real]Absence check using 10000 positive place invariants in 9649 ms returned sat
[2026-05-26 20:22:32] [INFO ] [Real]Absence check using state equation in 29728 ms returned unknown
[2026-05-26 20:22:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 12472 ms returned sat
[2026-05-26 20:23:17] [INFO ] [Real]Absence check using state equation in 26691 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1942, 733, 1853] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1942, 733, 1853] Max Struct:[5000, 2500, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2179 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2181 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1831 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2026-05-26 20:23:21] [INFO ] Invariant cache hit.
[2026-05-26 20:24:06] [INFO ] Performed 8077/25000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-26 20:24:14] [INFO ] Implicit Places using invariants in 52929 ms returned []
Implicit Place search using SMT only with invariants took 52931 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54767 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2026-05-26 20:24:14] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1942, 733, 1853] Max Struct:[5000, 2500, 5000]
RANDOM walk for 18817 steps (0 resets) in 30002 ms. (0 steps per ms)
BEST_FIRST walk for 39006 steps (0 resets) in 15696 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1942, 733, 2006] Max Struct:[5000, 2500, 5000]
[2026-05-26 20:25:00] [INFO ] Invariant cache hit.
[2026-05-26 20:25:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 12975 ms returned sat
[2026-05-26 20:25:45] [INFO ] [Real]Absence check using state equation in 26851 ms returned unknown
[2026-05-26 20:26:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 11036 ms returned sat
[2026-05-26 20:26:30] [INFO ] [Real]Absence check using state equation in 28339 ms returned unknown
[2026-05-26 20:26:47] [INFO ] [Real]Absence check using 10000 positive place invariants in 11898 ms returned sat
[2026-05-26 20:27:15] [INFO ] [Real]Absence check using state equation in 27382 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1942, 733, 2006] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1942, 733, 2006] Max Struct:[5000, 2500, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1702 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1702 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1645 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2026-05-26 20:27:18] [INFO ] Invariant cache hit.
[2026-05-26 20:28:00] [INFO ] Performed 9122/25000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-26 20:28:04] [INFO ] Implicit Places using invariants in 45805 ms returned []
Implicit Place search using SMT only with invariants took 45821 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47468 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2026-05-26 20:28:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1942, 733, 2006] Max Struct:[5000, 2500, 5000]
RANDOM walk for 18356 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 37006 steps (0 resets) in 15227 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
[2026-05-26 20:28:49] [INFO ] Invariant cache hit.
[2026-05-26 20:29:05] [INFO ] [Real]Absence check using 10000 positive place invariants in 11279 ms returned sat
[2026-05-26 20:29:34] [INFO ] [Real]Absence check using state equation in 28979 ms returned unknown
[2026-05-26 20:29:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 10436 ms returned sat
[2026-05-26 20:30:19] [INFO ] [Real]Absence check using state equation in 28879 ms returned unknown
[2026-05-26 20:30:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 12628 ms returned sat
[2026-05-26 20:31:04] [INFO ] [Real]Absence check using state equation in 26915 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1979 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1979 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1707 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2026-05-26 20:31:08] [INFO ] Invariant cache hit.
[2026-05-26 20:31:50] [INFO ] Implicit Places using invariants in 42084 ms returned []
Implicit Place search using SMT only with invariants took 42087 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43796 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2026-05-26 20:31:50] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
RANDOM walk for 19539 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 38006 steps (0 resets) in 15380 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
[2026-05-26 20:32:36] [INFO ] Invariant cache hit.
[2026-05-26 20:32:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 12781 ms returned sat
[2026-05-26 20:33:21] [INFO ] [Real]Absence check using state equation in 27173 ms returned unknown
[2026-05-26 20:33:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 10924 ms returned sat
[2026-05-26 20:34:06] [INFO ] [Real]Absence check using state equation in 28703 ms returned unknown
[2026-05-26 20:34:23] [INFO ] [Real]Absence check using 10000 positive place invariants in 11840 ms returned sat
[2026-05-26 20:34:51] [INFO ] [Real]Absence check using state equation in 27509 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1942, 734, 2006] Max Struct:[5000, 2500, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1906 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1906 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1696 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2026-05-26 20:34:55] [INFO ] Invariant cache hit.
[2026-05-26 20:35:36] [INFO ] Implicit Places using invariants in 41358 ms returned []
Implicit Place search using SMT only with invariants took 41364 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43062 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2026-05-26 20:35:40] [INFO ] Flatten gal took : 2852 ms
[2026-05-26 20:35:41] [INFO ] Flatten gal took : 1110 ms
[2026-05-26 20:35:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13765704338132722731.gal : 438 ms
[2026-05-26 20:35:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17870252931620476053.prop : 99 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/ReachabilityCardinality13765704338132722731.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17870252931620476053.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 28932 steps (8 resets) in 120010 ms. (0 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality17870252931620476053.prop.
BEST_FIRST walk for 32004 steps (0 resets) in 21648 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 33004 steps (0 resets) in 20456 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 32004 steps (0 resets) in 21194 ms. (1 steps per ms) remains 6/6 properties
BEST_FIRST walk for 35004 steps (0 resets) in 20958 ms. (1 steps per ms) remains 6/6 properties
Detected timeout of ITS tools.
BEST_FIRST walk for 35004 steps (0 resets) in 21634 ms. (1 steps per ms) remains 6/6 properties
[2026-05-26 20:36:34] [INFO ] Flatten gal took : 1680 ms
[2026-05-26 20:36:34] [INFO ] Applying decomposition
[2026-05-26 20:36:35] [INFO ] Flatten gal took : 1199 ms
BEST_FIRST walk for 26004 steps (0 resets) in 21054 ms. (1 steps per ms) remains 6/6 properties
[2026-05-26 20:38:55] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph1743706200432240790.txt' '-o' '/tmp/graph1743706200432240790.bin' '-w' '/tmp/graph1743706200432240790.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:714)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:71)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 20:38:56] [INFO ] Flatten gal took : 1510 ms
[2026-05-26 20:38:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12732344078472659724.gal : 356 ms
[2026-05-26 20:38:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9550787276630089783.prop : 28 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/ReachabilityCardinality12732344078472659724.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9550787276630089783.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9550787276630089783.prop.
Detected timeout of ITS tools.
Probabilistic random walk after 90973 steps, saw 90960 distinct states, run finished after 191381 ms. (steps per millisecond=0 ) properties seen :0
[2026-05-26 20:39:50] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15000/50000 variables, and 0 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 15000/50000 variables, and 0 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10451ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1992 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2002 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting property specific reduction for Philosophers-COL-005000-UpperBounds-00
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[5000]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[5000]
[2026-05-26 20:40:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[5000]
RANDOM walk for 10000 steps (2 resets) in 25364 ms. (0 steps per ms)
BEST_FIRST walk for 7001 steps (0 resets) in 12888 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1128] Max Struct:[5000]
[2026-05-26 20:40:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[1128] Max Struct:[5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1128] Max Struct:[5000]
Support contains 5000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 15 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Free-agglomeration rule (complex) applied 5000 times.
Iterating global reduction 0 with 5000 rules applied. Total rules applied 15000 place count 20000 transition count 15000
Reduce places removed 5000 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5000 transitions
Reduce isomorphic transitions removed 5000 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 25000 place count 15000 transition count 10000
Applied a total of 25000 rules in 16596 ms. Remains 15000 /25000 variables (removed 10000) and now considering 10000/25000 (removed 15000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16603 ms. Remains : 15000/25000 places, 10000/25000 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2879294467537691476.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9111398076821769449.kers'
[2026-05-26 20:41:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2879294467537691476.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9111398076821769449.kers]
Culling duplicate invariants (modulo rational): removing 10000 columns.
Culled 10000 columns in 26 ms.
// Phase 1: matrix 10000 rows 5000 cols 10000 entries
Finished phase 1 with 5000 SingleSign rule and 0 generalized
[2026-05-26 20:41:03] [INFO ] Computed 10000 invariants in 86 ms
Computed 10000 P flows in 88 ms.
Exported basis to /tmp/petrispot-output-9111398076821769449.kers
Total runtime 100 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1128] Max Struct:[5000]
RANDOM walk for 28380 steps (2 resets) in 30002 ms. (0 steps per ms)
FORMULA Philosophers-COL-005000-UpperBounds-04 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-COL-005000-UpperBounds-13 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-COL-005000-UpperBounds-00 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5001 steps (0 resets) in 5044 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
Ending property specific reduction for Philosophers-COL-005000-UpperBounds-00 in 95100 ms.
Starting property specific reduction for Philosophers-COL-005000-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[2500]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[2500]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-701895021756342024.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16555307250585612311.kers'
[2026-05-26 20:41:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-701895021756342024.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16555307250585612311.kers]
Culled 0 columns in 60 ms.
// Phase 1: matrix 25000 rows 25000 cols 80000 entries
Finished phase 1 with 15000 SingleSign rule and 0 generalized
[2026-05-26 20:41:38] [INFO ] Computed 10000 invariants in 247 ms
Computed 10000 P flows in 250 ms.
Exported basis to /tmp/petrispot-output-16555307250585612311.kers
Total runtime 290 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2500]
RANDOM walk for 10000 steps (2 resets) in 25237 ms. (0 steps per ms)
BEST_FIRST walk for 6001 steps (0 resets) in 5521 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[451] Max Struct:[2500]
[2026-05-26 20:42:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[451] Max Struct:[2500]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[451] Max Struct:[2500]
Support contains 5000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 25000 transition count 15000
Reduce places removed 10000 places and 0 transitions.
Ensure Unique test removed 5000 transitions
Reduce isomorphic transitions removed 5000 transitions.
Iterating post reduction 0 with 15000 rules applied. Total rules applied 25000 place count 15000 transition count 10000
Applied a total of 25000 rules in 13480 ms. Remains 15000 /25000 variables (removed 10000) and now considering 10000/25000 (removed 15000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13484 ms. Remains : 15000/25000 places, 10000/25000 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1820617518294048448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16776908007095758057.kers'
[2026-05-26 20:42:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1820617518294048448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16776908007095758057.kers]
Culling duplicate invariants (modulo rational): removing 5000 columns.
Culled 5000 columns in 35 ms.
// Phase 1: matrix 10000 rows 10000 cols 30000 entries
Finished phase 1 with 0 SingleSign rule and 5000 generalized
[2026-05-26 20:42:28] [INFO ] Computed 10000 invariants in 441 ms
Computed 10000 P flows in 442 ms.
Exported basis to /tmp/petrispot-output-16776908007095758057.kers
Total runtime 454 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[451] Max Struct:[2500]
RANDOM walk for 26113 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 9002 steps (0 resets) in 5022 ms. (1 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1442] Max Struct:[2500]
[2026-05-26 20:43:03] [INFO ] Invariant cache hit.
[2026-05-26 20:43:13] [INFO ] [Real]Absence check using 5000 positive place invariants in 5758 ms returned sat
[2026-05-26 20:43:18] [INFO ] [Real]Absence check using 5000 positive and 5000 generalized place invariants in 5063 ms returned sat
[2026-05-26 20:43:41] [INFO ] [Real]Absence check using state equation in 22884 ms returned sat
[2026-05-26 20:43:44] [INFO ] Computed and/alt/rep : 5000/5000/5000 causal constraints (skipped 0 transitions) in 881 ms.
[2026-05-26 20:43:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3645 ms. Result :sat
Minimization took 218 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1442] Max Struct:[2500]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1442] Max Struct:[2500]
Support contains 5000 out of 15000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 2107 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2107 ms. Remains : 15000/15000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 2608 ms. Remains 15000 /15000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2026-05-26 20:43:53] [INFO ] Invariant cache hit.
[2026-05-26 20:44:33] [INFO ] Implicit Places using invariants in 39645 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 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Discarding 5000 places :
Implicit Place search using SMT only with invariants took 40460 ms to find 5000 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10000/15000 places, 10000/10000 transitions.
Applied a total of 0 rules in 1377 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 44446 ms. Remains : 10000/15000 places, 10000/10000 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2768012147168320602.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9066708918007400744.kers'
[2026-05-26 20:44:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2768012147168320602.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9066708918007400744.kers]
Culled 0 columns in 19 ms.
// Phase 1: matrix 10000 rows 10000 cols 30000 entries
Finished phase 1 with 5000 SingleSign rule and 0 generalized
[2026-05-26 20:44:35] [INFO ] Computed 5000 invariants in 74 ms
Computed 5000 P flows in 76 ms.
Exported basis to /tmp/petrispot-output-9066708918007400744.kers
Total runtime 91 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1442] Max Struct:[2500]
RANDOM walk for 37936 steps (0 resets) in 30001 ms. (1 steps per ms)
BEST_FIRST walk for 14997 steps (0 resets) in 5087 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1453] Max Struct:[2500]
[2026-05-26 20:45:10] [INFO ] Invariant cache hit.
[2026-05-26 20:45:20] [INFO ] [Real]Absence check using 5000 positive place invariants in 7258 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1453] Max Struct:[2500]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1453] Max Struct:[2500]
Support contains 5000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 725 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 725 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 545 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2026-05-26 20:45:21] [INFO ] Invariant cache hit.
[2026-05-26 20:45:36] [INFO ] Implicit Places using invariants in 15109 ms returned []
Implicit Place search using SMT only with invariants took 15112 ms to find 0 implicit places.
Running 5000 sub problems to find dead transitions.
[2026-05-26 20:45:36] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5000/20000 variables, and 0 constraints, problems are : Problem set: 0 solved, 5000 unsolved in 30196 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 5000/5000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5000 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5000/20000 variables, and 0 constraints, problems are : Problem set: 0 solved, 5000 unsolved in 30173 ms.
Refiners :[Positive P Invariants (semi-flows): 0/5000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 0/5000 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68062ms problems are : Problem set: 0 solved, 5000 unsolved
Search for dead transitions found 0 dead transitions in 68128ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83871 ms. Remains : 10000/10000 places, 10000/10000 transitions.
[2026-05-26 20:46:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1453] Max Struct:[2500]
RANDOM walk for 36269 steps (0 resets) in 30001 ms. (1 steps per ms)
BEST_FIRST walk for 14997 steps (0 resets) in 5033 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1453] Max Struct:[2500]
[2026-05-26 20:47:19] [INFO ] Invariant cache hit.
[2026-05-26 20:47:28] [INFO ] [Real]Absence check using 5000 positive place invariants in 7186 ms returned sat
[2026-05-26 20:48:05] [INFO ] [Real]Absence check using state equation in 36267 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1453] Max Struct:[2500]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1453] Max Struct:[2500]
Support contains 5000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 791 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 794 ms. Remains : 10000/10000 places, 10000/10000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 868 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
[2026-05-26 20:48:06] [INFO ] Invariant cache hit.
[2026-05-26 20:48:19] [INFO ] Implicit Places using invariants in 13261 ms returned []
Implicit Place search using SMT only with invariants took 13264 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14133 ms. Remains : 10000/10000 places, 10000/10000 transitions.
[2026-05-26 20:48:22] [INFO ] Flatten gal took : 1360 ms
[2026-05-26 20:48:22] [INFO ] Flatten gal took : 588 ms
[2026-05-26 20:48:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14194582235052599059.gal : 332 ms
[2026-05-26 20:48:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8681892053118996350.prop : 22 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/ReachabilityCardinality14194582235052599059.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8681892053118996350.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality8681892053118996350.prop.
RANDOM walk for 40000 steps (8 resets) in 57495 ms. (0 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (4 resets) in 19405 ms. (2 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (4 resets) in 15687 ms. (2 steps per ms) remains 2/2 properties
Detected timeout of ITS tools.
[2026-05-26 20:49:13] [INFO ] Flatten gal took : 375 ms
[2026-05-26 20:49:13] [INFO ] Applying decomposition
[2026-05-26 20:49:14] [INFO ] Flatten gal took : 360 ms
[2026-05-26 20:49:47] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph5578777455660520372.txt' '-o' '/tmp/graph5578777455660520372.bin' '-w' '/tmp/graph5578777455660520372.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:114)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:230)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:714)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:71)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-26 20:49:47] [INFO ] Flatten gal took : 285 ms
[2026-05-26 20:49:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17158152486308349831.gal : 80 ms
[2026-05-26 20:49:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality338805692069537307.prop : 10 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/ReachabilityCardinality17158152486308349831.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality338805692069537307.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality338805692069537307.prop.
Probabilistic random walk after 147646 steps, saw 147561 distinct states, run finished after 72316 ms. (steps per millisecond=2 ) properties seen :0
[2026-05-26 20:49:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/5000 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10000/20000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/5000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5000 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 10000/20000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/5000 constraints, State Equation: 0/10000 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10130ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 5000 out of 10000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10000/10000 places, 10000/10000 transitions.
Applied a total of 0 rules in 825 ms. Remains 10000 /10000 variables (removed 0) and now considering 10000/10000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 834 ms. Remains : 10000/10000 places, 10000/10000 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Ending property specific reduction for Philosophers-COL-005000-UpperBounds-01 in 509256 ms.
Starting property specific reduction for Philosophers-COL-005000-UpperBounds-03
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[5000]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[5000]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15929322958183468596.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11154017246974891644.kers'
[2026-05-26 20:50:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15929322958183468596.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11154017246974891644.kers]
Culled 0 columns in 34 ms.
// Phase 1: matrix 25000 rows 25000 cols 80000 entries
Finished phase 1 with 15000 SingleSign rule and 0 generalized
[2026-05-26 20:50:07] [INFO ] Computed 10000 invariants in 144 ms
Computed 10000 P flows in 146 ms.
Exported basis to /tmp/petrispot-output-11154017246974891644.kers
Total runtime 184 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[5000]
RANDOM walk for 10000 steps (2 resets) in 17905 ms. (0 steps per ms)
BEST_FIRST walk for 10001 steps (0 resets) in 3714 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1067] Max Struct:[5000]
[2026-05-26 20:50:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[1067] Max Struct:[5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1067] Max Struct:[5000]
Support contains 5000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 5000 Post agglomeration using F-continuation condition.Transition count delta: 5000
Deduced a syphon composed of 5000 places in 4 ms
Reduce places removed 5000 places and 0 transitions.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 10000 place count 20000 transition count 20000
Free-agglomeration rule (complex) applied 5000 times.
Iterating global reduction 0 with 5000 rules applied. Total rules applied 15000 place count 20000 transition count 15000
Reduce places removed 5000 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 5000 transitions
Reduce isomorphic transitions removed 5000 transitions.
Iterating post reduction 0 with 10000 rules applied. Total rules applied 25000 place count 15000 transition count 10000
Applied a total of 25000 rules in 13311 ms. Remains 15000 /25000 variables (removed 10000) and now considering 10000/25000 (removed 15000) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13312 ms. Remains : 15000/25000 places, 10000/25000 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-743007209521909988.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14241440579262590101.kers'
[2026-05-26 20:50:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-743007209521909988.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14241440579262590101.kers]
Culling duplicate invariants (modulo rational): removing 10000 columns.
Culled 10000 columns in 15 ms.
// Phase 1: matrix 10000 rows 5000 cols 10000 entries
Finished phase 1 with 5000 SingleSign rule and 0 generalized
[2026-05-26 20:50:48] [INFO ] Computed 10000 invariants in 50 ms
Computed 10000 P flows in 55 ms.
Exported basis to /tmp/petrispot-output-14241440579262590101.kers
Total runtime 65 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1067] Max Struct:[5000]
RANDOM walk for 28993 steps (2 resets) in 30001 ms. (0 steps per ms)
FORMULA Philosophers-COL-005000-UpperBounds-10 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-COL-005000-UpperBounds-15 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-COL-005000-UpperBounds-03 5000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 12003 steps (0 resets) in 5319 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
Ending property specific reduction for Philosophers-COL-005000-UpperBounds-03 in 75613 ms.
[2026-05-26 20:51:24] [INFO ] Flatten gal took : 561 ms
[2026-05-26 20:51:24] [INFO ] Applying decomposition
[2026-05-26 20:51:25] [INFO ] Flatten gal took : 639 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8732458413653999379.txt' '-o' '/tmp/graph8732458413653999379.bin' '-w' '/tmp/graph8732458413653999379.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8732458413653999379.bin' '-l' '-1' '-v' '-w' '/tmp/graph8732458413653999379.weights' '-q' '0' '-e' '0.001'
[2026-05-26 20:51:27] [INFO ] Decomposing Gal with order
[2026-05-26 20:51:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 20:54:18] [INFO ] Removed a total of 4948 redundant transitions.
[2026-05-26 20:54:18] [INFO ] Flatten gal took : 1648 ms
[2026-05-26 20:54:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 10180 labels/synchronizations in 365 ms.
[2026-05-26 20:54:23] [INFO ] Time to serialize gal into /tmp/UpperBounds15490016511349561735.gal : 190 ms
[2026-05-26 20:54:23] [INFO ] Time to serialize properties into /tmp/UpperBounds15950760952149206427.prop : 6 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/UpperBounds15490016511349561735.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15950760952149206427.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds15950760952149206427.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="Philosophers-COL-005000"
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 Philosophers-COL-005000, 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 r210-smll-177969941900077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-005000.tgz
mv Philosophers-COL-005000 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;