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.r098-tall-177955695300093.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 Diffusion2D-PT-D10N150, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695300093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 9.4K Mar 6 16:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 6 16:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 16:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 6 16:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.3K Mar 15 09:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 09:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 6 16:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Mar 6 16:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 6 16:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Mar 6 16:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 255K 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 Diffusion2D-PT-D10N150-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D10N150-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779568704895

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D10N150
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-23 20:38:26] [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]
[2026-05-23 20:38:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 20:38:26] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2026-05-23 20:38:26] [INFO ] Transformed 100 places.
[2026-05-23 20:38:26] [INFO ] Transformed 684 transitions.
[2026-05-23 20:38:26] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2655193075449343661.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3062180267358439105.kers'
[2026-05-23 20:38:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2655193075449343661.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3062180267358439105.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 684 rows 100 cols 1368 entries
Finished phase 1 with 99 SingleSign rule and 0 generalized
[2026-05-23 20:38:26] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3062180267358439105.kers
Total runtime 3 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
RANDOM walk for 10119 steps (2 resets) in 6 ms. (1445 steps per ms)
FORMULA Diffusion2D-PT-D10N150-UpperBounds-12 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-11 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-07 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 130013 steps (26 resets) in 110 ms. (1171 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 4, 5, 1, 1, 3, 4, 1, 2, 3, 1] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
[2026-05-23 20:38:26] [INFO ] Invariant cache hit.
[2026-05-23 20:38:26] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2026-05-23 20:38:26] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2026-05-23 20:38:26] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 60 ms.
[2026-05-23 20:38:27] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:27] [INFO ] [Nat]Absence check using state equation in 208 ms returned sat
[2026-05-23 20:38:27] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 54 ms.
[2026-05-23 20:38:32] [INFO ] Added : 385 causal constraints over 77 iterations in 4743 ms. Result :unknown
[2026-05-23 20:38:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:38:32] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2026-05-23 20:38:32] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2026-05-23 20:38:32] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:32] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2026-05-23 20:38:32] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 37 ms.
[2026-05-23 20:38:37] [INFO ] Added : 355 causal constraints over 71 iterations in 4875 ms. Result :unknown
[2026-05-23 20:38:37] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:37] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2026-05-23 20:38:37] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 37 ms.
[2026-05-23 20:38:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:37] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2026-05-23 20:38:37] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 32 ms.
[2026-05-23 20:38:42] [INFO ] Added : 365 causal constraints over 73 iterations in 4883 ms. Result :unknown
[2026-05-23 20:38:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:38:42] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2026-05-23 20:38:42] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 32 ms.
[2026-05-23 20:38:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:38:42] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2026-05-23 20:38:43] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 39 ms.
[2026-05-23 20:38:47] [INFO ] Added : 390 causal constraints over 78 iterations in 4885 ms. Result :unknown
[2026-05-23 20:38:47] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:47] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2026-05-23 20:38:48] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 27 ms.
[2026-05-23 20:38:48] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:38:48] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2026-05-23 20:38:48] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 26 ms.
[2026-05-23 20:38:53] [INFO ] Added : 395 causal constraints over 79 iterations in 4897 ms. Result :unknown
[2026-05-23 20:38:53] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:53] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2026-05-23 20:38:53] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 30 ms.
[2026-05-23 20:38:53] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:53] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2026-05-23 20:38:53] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 30 ms.
[2026-05-23 20:38:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Timeout of Z3 solver reached")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:308)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1143)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:881)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2280)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:207)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:803)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
[2026-05-23 20:38:58] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:58] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2026-05-23 20:38:58] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 32 ms.
[2026-05-23 20:38:58] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:38:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:38:58] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2026-05-23 20:38:58] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 25 ms.
[2026-05-23 20:39:03] [INFO ] Added : 375 causal constraints over 75 iterations in 4887 ms. Result :unknown
[2026-05-23 20:39:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:39:03] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2026-05-23 20:39:03] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 39 ms.
[2026-05-23 20:39:03] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:39:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:39:03] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2026-05-23 20:39:03] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 29 ms.
[2026-05-23 20:39:08] [INFO ] Added : 400 causal constraints over 80 iterations in 4904 ms. Result :unknown
[2026-05-23 20:39:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:39:08] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2026-05-23 20:39:09] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 27 ms.
[2026-05-23 20:39:09] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:39:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:39:09] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2026-05-23 20:39:09] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 30 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2026-05-23 20:39:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:39:14] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2026-05-23 20:39:14] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 32 ms.
[2026-05-23 20:39:14] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:39:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:39:14] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2026-05-23 20:39:14] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 30 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2026-05-23 20:39:19] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:39:19] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2026-05-23 20:39:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 31 ms.
[2026-05-23 20:39:19] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:39:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:39:19] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2026-05-23 20:39:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 28 ms.
[2026-05-23 20:39:24] [INFO ] Added : 375 causal constraints over 75 iterations in 4891 ms. Result :unknown
[2026-05-23 20:39:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:39:24] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2026-05-23 20:39:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 32 ms.
[2026-05-23 20:39:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:39:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-23 20:39:24] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2026-05-23 20:39:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 28 ms.
[2026-05-23 20:39:29] [INFO ] Added : 385 causal constraints over 77 iterations in 4879 ms. Result :unknown
[2026-05-23 20:39:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:39:29] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2026-05-23 20:39:30] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 33 ms.
[2026-05-23 20:39:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 20:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2026-05-23 20:39:30] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2026-05-23 20:39:30] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 32 ms.
[2026-05-23 20:39:35] [INFO ] Added : 385 causal constraints over 77 iterations in 4889 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 4, 5, 1, 1, 3, 4, 1, 2, 3, 1] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[5, 5, 4, 9, 9, 11, 3, 148, 148, 3, 6, 145, 145] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
Support contains 13 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 520 edges and 100 vertex of which 87 / 100 are part of one of the 1 SCC in 7 ms
Free SCC test removed 86 places
Drop transitions (Empty/Sink Transition effects.) removed 520 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 644 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 0 with 15 rules applied. Total rules applied 16 place count 14 transition count 25
Applied a total of 16 rules in 27 ms. Remains 14 /100 variables (removed 86) and now considering 25/684 (removed 659) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 14/100 places, 25/684 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1726960076903254230.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11393870487918150538.kers'
[2026-05-23 20:39:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1726960076903254230.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11393870487918150538.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 25 rows 14 cols 50 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-23 20:39:42] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11393870487918150538.kers
Total runtime 2 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[5, 5, 4, 9, 9, 11, 3, 148, 148, 3, 6, 145, 145] Max Struct:[150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150, 150]
RANDOM walk for 1000064 steps (2 resets) in 94 ms. (10526 steps per ms)
FORMULA Diffusion2D-PT-D10N150-UpperBounds-15 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-14 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-13 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-10 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-09 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-08 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-06 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-05 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-04 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-03 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-02 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-01 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D10N150-UpperBounds-00 150 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 285 ms. (3496 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 76482 ms.

BK_STOP 1779568782574

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Diffusion2D-PT-D10N150"
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 Diffusion2D-PT-D10N150, 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 r098-tall-177955695300093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N150.tgz
mv Diffusion2D-PT-D10N150 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 ;