About the Execution of ITS-Tools for DES-PT-00a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 823.420 | 117612.00 | 146532.00 | 476.00 | TFFFFFFFFTFFFFFF | 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.r082-smll-177946993700299.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 DES-PT-00a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993700299
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 464K
-rw-r--r-- 1 mcc users 7.0K Mar 6 18:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Mar 6 18:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 6 18:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 6 18:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 15 08:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 08:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Mar 6 18:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 6 18:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 6 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 6 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 08:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 15 08:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 31K 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 booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DES-PT-00a-LTLCardinality-00
FORMULA_NAME DES-PT-00a-LTLCardinality-01
FORMULA_NAME DES-PT-00a-LTLCardinality-02
FORMULA_NAME DES-PT-00a-LTLCardinality-03
FORMULA_NAME DES-PT-00a-LTLCardinality-04
FORMULA_NAME DES-PT-00a-LTLCardinality-05
FORMULA_NAME DES-PT-00a-LTLCardinality-06
FORMULA_NAME DES-PT-00a-LTLCardinality-07
FORMULA_NAME DES-PT-00a-LTLCardinality-08
FORMULA_NAME DES-PT-00a-LTLCardinality-09
FORMULA_NAME DES-PT-00a-LTLCardinality-10
FORMULA_NAME DES-PT-00a-LTLCardinality-11
FORMULA_NAME DES-PT-00a-LTLCardinality-12
FORMULA_NAME DES-PT-00a-LTLCardinality-13
FORMULA_NAME DES-PT-00a-LTLCardinality-14
FORMULA_NAME DES-PT-00a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779643806178
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-00a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 17:30:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 17:30:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:30:08] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2026-05-24 17:30:08] [INFO ] Transformed 115 places.
[2026-05-24 17:30:08] [INFO ] Transformed 76 transitions.
[2026-05-24 17:30:08] [INFO ] Found NUPN structural information;
[2026-05-24 17:30:08] [INFO ] Parsed PT model containing 115 places and 76 transitions and 373 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-00a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00a-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-00a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 43 out of 115 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 115/115 places, 62/62 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 114 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 114 transition count 61
Applied a total of 2 rules in 31 ms. Remains 114 /115 variables (removed 1) and now considering 61/62 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18077986676853225260.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11564829362928273817.kers'
[2026-05-24 17:30:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18077986676853225260.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11564829362928273817.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 61 rows 113 cols 302 entries
Finished phase 1 with 20 SingleSign rule and 37 generalized
[2026-05-24 17:30:08] [INFO ] Computed 57 invariants in 1 ms
Computed 57 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11564829362928273817.kers
Total runtime 3 ms.
[2026-05-24 17:30:09] [INFO ] Implicit Places using invariants in 417 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 485 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/115 places, 61/62 transitions.
Applied a total of 0 rules in 5 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 544 ms. Remains : 113/115 places, 61/62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16935655400917944963.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15299360605816763701.kers'
[2026-05-24 17:30:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16935655400917944963.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15299360605816763701.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 113 cols 302 entries
Finished phase 1 with 20 SingleSign rule and 37 generalized
[2026-05-24 17:30:09] [INFO ] Computed 56 invariants in 1 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15299360605816763701.kers
Total runtime 1 ms.
[2026-05-24 17:30:09] [INFO ] Implicit Places using invariants in 190 ms returned []
[2026-05-24 17:30:09] [INFO ] Invariant cache hit.
[2026-05-24 17:30:09] [INFO ] Implicit Places using invariants and state equation in 295 ms returned []
Implicit Place search using SMT with State Equation took 487 ms to find 0 implicit places.
Running 60 sub problems to find dead transitions.
[2026-05-24 17:30:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/113 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 61/174 variables, 113/170 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (OVERLAPS) 0/174 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 172 constraints, problems are : Problem set: 0 solved, 60 unsolved in 5632 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/113 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 61/174 variables, 113/173 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 60/233 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/174 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 233 constraints, problems are : Problem set: 0 solved, 60 unsolved in 6223 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11918ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 11944ms
Finished structural reductions in LTL mode , in 1 iterations and 12477 ms. Remains : 113/113 places, 61/61 transitions.
Support contains 43 out of 113 places after structural reductions.
[2026-05-24 17:30:22] [INFO ] Flatten gal took : 45 ms
[2026-05-24 17:30:22] [INFO ] Flatten gal took : 19 ms
[2026-05-24 17:30:22] [INFO ] Input system was already deterministic with 61 transitions.
RANDOM walk for 1971 steps (43 resets) in 286 ms. (6 steps per ms) remains 0/26 properties
FORMULA DES-PT-00a-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0) U p1) U (X(p2)&&p3)) U !p3))'
Support contains 8 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 6 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2026-05-24 17:30:22] [INFO ] Invariant cache hit.
[2026-05-24 17:30:22] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-24 17:30:22] [INFO ] Invariant cache hit.
[2026-05-24 17:30:23] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 413 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((X(p0) U p1) U (X(p2)&&p3)) U !p3))'
Stuttering acceptance computed with spot in 549 ms :[p3, (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p1)), (OR (NOT p2) (NOT p3))]
Running random walk in product with property : DES-PT-00a-LTLCardinality-01
Product exploration explored 100000 steps with 35854 reset in 605 ms.
Product exploration explored 100000 steps with 35766 reset in 400 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 22 factoid took 168 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
RANDOM walk for 28273 steps (619 resets) in 477 ms. (59 steps per ms) remains 0/13 properties
Knowledge based reduction with 22 factoid took 364 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[p3, (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p1)), (OR (NOT p3) (NOT p2))]
[2026-05-24 17:30:25] [INFO ] Invariant cache hit.
[2026-05-24 17:30:25] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2026-05-24 17:30:25] [INFO ] [Real]Absence check using 36 positive and 20 generalized place invariants in 14 ms returned sat
[2026-05-24 17:30:26] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2026-05-24 17:30:26] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 17:30:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2026-05-24 17:30:26] [INFO ] [Nat]Absence check using 36 positive and 20 generalized place invariants in 12 ms returned sat
[2026-05-24 17:30:26] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2026-05-24 17:30:26] [INFO ] Computed and/alt/rep : 58/168/58 causal constraints (skipped 2 transitions) in 9 ms.
[2026-05-24 17:30:26] [INFO ] Added : 55 causal constraints over 11 iterations in 186 ms. Result :sat
Could not prove EG p3
Knowledge-based reduction took 1671 ms.
Stuttering acceptance computed with spot in 289 ms :[p3, (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p1)), (OR (NOT p3) (NOT p2))]
Support contains 8 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 6 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2026-05-24 17:30:26] [INFO ] Invariant cache hit.
[2026-05-24 17:30:26] [INFO ] Implicit Places using invariants in 183 ms returned []
[2026-05-24 17:30:26] [INFO ] Invariant cache hit.
[2026-05-24 17:30:27] [INFO ] Implicit Places using invariants and state equation in 285 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 478 ms. Remains : 113/113 places, 61/61 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 22 factoid took 201 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
RANDOM walk for 15491 steps (343 resets) in 92 ms. (166 steps per ms) remains 0/13 properties
Knowledge based reduction with 22 factoid took 383 ms. Reduced automaton from 6 states, 16 edges and 4 AP (stutter sensitive) to 6 states, 16 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 272 ms :[p3, (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p1)), (OR (NOT p3) (NOT p2))]
[2026-05-24 17:30:28] [INFO ] Invariant cache hit.
[2026-05-24 17:30:28] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2026-05-24 17:30:28] [INFO ] [Real]Absence check using 36 positive and 20 generalized place invariants in 19 ms returned sat
[2026-05-24 17:30:28] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2026-05-24 17:30:28] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 17:30:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2026-05-24 17:30:28] [INFO ] [Nat]Absence check using 36 positive and 20 generalized place invariants in 38 ms returned sat
[2026-05-24 17:30:28] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2026-05-24 17:30:28] [INFO ] Computed and/alt/rep : 58/168/58 causal constraints (skipped 2 transitions) in 6 ms.
[2026-05-24 17:30:28] [INFO ] Added : 55 causal constraints over 11 iterations in 168 ms. Result :sat
Could not prove EG p3
Knowledge-based reduction took 1715 ms.
Stuttering acceptance computed with spot in 248 ms :[p3, (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p1)), (OR (NOT p3) (NOT p2))]
Stuttering acceptance computed with spot in 287 ms :[p3, (OR (AND (NOT p1) (NOT p2) p3) (AND (NOT p0) (NOT p2))), (NOT p2), true, (OR (NOT p0) (NOT p1)), (OR (NOT p3) (NOT p2))]
Product exploration explored 100000 steps with 35782 reset in 289 ms.
Product exploration explored 100000 steps with 35826 reset in 296 ms.
Spot run failed in 159 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
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)
Built C files in :
/tmp/ltsmin17947872942507725432
[2026-05-24 17:30:30] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17947872942507725432
Running compilation step : cd /tmp/ltsmin17947872942507725432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 624 ms.
Running link step : cd /tmp/ltsmin17947872942507725432;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin17947872942507725432;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased8023233346498498747.hoa' '--buchi-type=spotba'
LTSmin run took 72 ms.
FORMULA DES-PT-00a-LTLCardinality-01 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property DES-PT-00a-LTLCardinality-01 finished in 8449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1)&&G(p2))))'
Support contains 5 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 7 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2026-05-24 17:30:31] [INFO ] Invariant cache hit.
[2026-05-24 17:30:31] [INFO ] Implicit Places using invariants in 206 ms returned []
[2026-05-24 17:30:31] [INFO ] Invariant cache hit.
[2026-05-24 17:30:31] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 517 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 524 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1)&&G(p2))))'
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : DES-PT-00a-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DES-PT-00a-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-03 finished in 811 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(X(p1))||p0))) U p2)))'
Support contains 6 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 8 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2026-05-24 17:30:32] [INFO ] Invariant cache hit.
[2026-05-24 17:30:32] [INFO ] Implicit Places using invariants in 164 ms returned []
[2026-05-24 17:30:32] [INFO ] Invariant cache hit.
[2026-05-24 17:30:32] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 416 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X((X(X(p1))||p0))) U p2)))'
Stuttering acceptance computed with spot in 234 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), true]
Running random walk in product with property : DES-PT-00a-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 2869 steps with 487 reset in 14 ms.
FORMULA DES-PT-00a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-04 finished in 715 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U (G(p0)||(p0&&F(!p1))))))'
Support contains 3 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2026-05-24 17:30:32] [INFO ] Invariant cache hit.
[2026-05-24 17:30:32] [INFO ] Implicit Places using invariants in 136 ms returned []
[2026-05-24 17:30:32] [INFO ] Invariant cache hit.
[2026-05-24 17:30:33] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 396 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U (G(p0)||(p0&&F(!p1))))))'
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : DES-PT-00a-LTLCardinality-07
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 1 ms.
FORMULA DES-PT-00a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-07 finished in 660 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 4 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 60
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 110 transition count 58
Applied a total of 6 rules in 24 ms. Remains 110 /113 variables (removed 3) and now considering 58/61 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7009532357036387271.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5625538238219417090.kers'
[2026-05-24 17:30:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7009532357036387271.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5625538238219417090.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 58 rows 109 cols 294 entries
Finished phase 1 with 17 SingleSign rule and 37 generalized
[2026-05-24 17:30:33] [INFO ] Computed 56 invariants in 0 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5625538238219417090.kers
Total runtime 2 ms.
[2026-05-24 17:30:33] [INFO ] Implicit Places using invariants in 155 ms returned []
[2026-05-24 17:30:33] [INFO ] Invariant cache hit.
[2026-05-24 17:30:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:30:33] [INFO ] Implicit Places using invariants and state equation in 261 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 419 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/113 places, 58/61 transitions.
Applied a total of 0 rules in 6 ms. Remains 109 /109 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 450 ms. Remains : 109/113 places, 58/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||p1))))'
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DES-PT-00a-LTLCardinality-08
Stuttering criterion allowed to conclude after 41779 steps with 1629 reset in 165 ms.
FORMULA DES-PT-00a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-08 finished in 761 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 110 transition count 58
Applied a total of 6 rules in 12 ms. Remains 110 /113 variables (removed 3) and now considering 58/61 (removed 3) transitions.
[2026-05-24 17:30:34] [INFO ] Invariant cache hit.
[2026-05-24 17:30:34] [INFO ] Implicit Places using invariants in 194 ms returned []
[2026-05-24 17:30:34] [INFO ] Invariant cache hit.
[2026-05-24 17:30:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:30:34] [INFO ] Implicit Places using invariants and state equation in 260 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 458 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/113 places, 58/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 109 /109 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 475 ms. Remains : 109/113 places, 58/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DES-PT-00a-LTLCardinality-09
Product exploration explored 100000 steps with 5495 reset in 415 ms.
Product exploration explored 100000 steps with 5346 reset in 609 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 3 factoid took 58 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2205666698652220132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14628379018033963058.kers'
[2026-05-24 17:30:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2205666698652220132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14628379018033963058.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 58 rows 109 cols 294 entries
Finished phase 1 with 17 SingleSign rule and 37 generalized
[2026-05-24 17:30:35] [INFO ] Computed 55 invariants in 1 ms
Computed 55 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14628379018033963058.kers
Total runtime 1 ms.
[2026-05-24 17:30:36] [INFO ] [Real]Absence check using 35 positive place invariants in 22 ms returned sat
[2026-05-24 17:30:36] [INFO ] [Real]Absence check using 35 positive and 20 generalized place invariants in 25 ms returned sat
[2026-05-24 17:30:36] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2026-05-24 17:30:36] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 17:30:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 19 ms returned sat
[2026-05-24 17:30:36] [INFO ] [Nat]Absence check using 35 positive and 20 generalized place invariants in 22 ms returned sat
[2026-05-24 17:30:36] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2026-05-24 17:30:36] [INFO ] Computed and/alt/rep : 55/163/55 causal constraints (skipped 2 transitions) in 7 ms.
[2026-05-24 17:30:36] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 1003 ms.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 109/109 places, 58/58 transitions.
Applied a total of 0 rules in 7 ms. Remains 109 /109 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2026-05-24 17:30:36] [INFO ] Invariant cache hit.
[2026-05-24 17:30:37] [INFO ] Implicit Places using invariants in 182 ms returned []
[2026-05-24 17:30:37] [INFO ] Invariant cache hit.
[2026-05-24 17:30:37] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 415 ms to find 0 implicit places.
[2026-05-24 17:30:37] [INFO ] Redundant transitions in 16 ms returned []
Running 57 sub problems to find dead transitions.
[2026-05-24 17:30:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/109 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/109 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 58/167 variables, 109/166 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/167 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 10 (OVERLAPS) 0/167 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 167 constraints, problems are : Problem set: 0 solved, 57 unsolved in 3691 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 1/109 variables, 35/52 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 3/55 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 3/58 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/109 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 58/167 variables, 109/167 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/167 variables, 57/224 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 224 constraints, problems are : Problem set: 0 solved, 57 unsolved in 4662 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 109/109 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8387ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 8391ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8836 ms. Remains : 109/109 places, 58/58 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge based reduction with 3 factoid took 53 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
[2026-05-24 17:30:45] [INFO ] Invariant cache hit.
[2026-05-24 17:30:46] [INFO ] [Real]Absence check using 35 positive place invariants in 20 ms returned sat
[2026-05-24 17:30:46] [INFO ] [Real]Absence check using 35 positive and 20 generalized place invariants in 24 ms returned sat
[2026-05-24 17:30:46] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2026-05-24 17:30:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-24 17:30:46] [INFO ] [Nat]Absence check using 35 positive place invariants in 18 ms returned sat
[2026-05-24 17:30:46] [INFO ] [Nat]Absence check using 35 positive and 20 generalized place invariants in 20 ms returned sat
[2026-05-24 17:30:46] [INFO ] [Nat]Absence check using state equation in 190 ms returned sat
[2026-05-24 17:30:46] [INFO ] Computed and/alt/rep : 55/163/55 causal constraints (skipped 2 transitions) in 7 ms.
[2026-05-24 17:30:46] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 984 ms.
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5577 reset in 325 ms.
Product exploration explored 100000 steps with 5378 reset in 417 ms.
Built C files in :
/tmp/ltsmin5082488445409160693
[2026-05-24 17:30:47] [INFO ] Computing symmetric may disable matrix : 58 transitions.
[2026-05-24 17:30:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 17:30:47] [INFO ] Computing symmetric may enable matrix : 58 transitions.
[2026-05-24 17:30:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 17:30:47] [INFO ] Computing Do-Not-Accords matrix : 58 transitions.
[2026-05-24 17:30:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 17:30:47] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5082488445409160693
Running compilation step : cd /tmp/ltsmin5082488445409160693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 229 ms.
Running link step : cd /tmp/ltsmin5082488445409160693;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin5082488445409160693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18156758611711159582.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 1 out of 109 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 109/109 places, 58/58 transitions.
Applied a total of 0 rules in 7 ms. Remains 109 /109 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2026-05-24 17:31:02] [INFO ] Invariant cache hit.
[2026-05-24 17:31:02] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-24 17:31:02] [INFO ] Invariant cache hit.
[2026-05-24 17:31:03] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2026-05-24 17:31:03] [INFO ] Redundant transitions in 16 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 421 ms. Remains : 109/109 places, 58/58 transitions.
Built C files in :
/tmp/ltsmin8333298434611558263
[2026-05-24 17:31:03] [INFO ] Computing symmetric may disable matrix : 58 transitions.
[2026-05-24 17:31:03] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 17:31:03] [INFO ] Computing symmetric may enable matrix : 58 transitions.
[2026-05-24 17:31:03] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 17:31:03] [INFO ] Computing Do-Not-Accords matrix : 58 transitions.
[2026-05-24 17:31:03] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-24 17:31:03] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8333298434611558263
Running compilation step : cd /tmp/ltsmin8333298434611558263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 235 ms.
Running link step : cd /tmp/ltsmin8333298434611558263;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin8333298434611558263;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5277110913665178981.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-24 17:31:18] [INFO ] Flatten gal took : 12 ms
[2026-05-24 17:31:18] [INFO ] Flatten gal took : 10 ms
[2026-05-24 17:31:18] [INFO ] Time to serialize gal into /tmp/LTL5213671888931720341.gal : 4 ms
[2026-05-24 17:31:18] [INFO ] Time to serialize properties into /tmp/LTL8784926518940717215.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5213671888931720341.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9232093006727149746.hoa' '-atoms' '/tmp/LTL8784926518940717215.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL8784926518940717215.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9232093006727149746.hoa
Detected timeout of ITS tools.
[2026-05-24 17:31:33] [INFO ] Flatten gal took : 19 ms
[2026-05-24 17:31:33] [INFO ] Flatten gal took : 8 ms
[2026-05-24 17:31:33] [INFO ] Time to serialize gal into /tmp/LTL13779408196132555484.gal : 3 ms
[2026-05-24 17:31:33] [INFO ] Time to serialize properties into /tmp/LTL17199067024350972833.ltl : 5 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13779408196132555484.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17199067024350972833.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F("(p62==1)"))))
Formula 0 simplified : FG!"(p62==1)"
Detected timeout of ITS tools.
[2026-05-24 17:31:48] [INFO ] Flatten gal took : 8 ms
[2026-05-24 17:31:48] [INFO ] Applying decomposition
[2026-05-24 17:31:48] [INFO ] Flatten gal took : 7 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/graph14182511616516402921.txt' '-o' '/tmp/graph14182511616516402921.bin' '-w' '/tmp/graph14182511616516402921.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14182511616516402921.bin' '-l' '-1' '-v' '-w' '/tmp/graph14182511616516402921.weights' '-q' '0' '-e' '0.001'
[2026-05-24 17:31:48] [INFO ] Decomposing Gal with order
[2026-05-24 17:31:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 17:31:48] [INFO ] Removed a total of 15 redundant transitions.
[2026-05-24 17:31:48] [INFO ] Flatten gal took : 87 ms
[2026-05-24 17:31:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-24 17:31:48] [INFO ] Time to serialize gal into /tmp/LTL11892018268872978062.gal : 6 ms
[2026-05-24 17:31:48] [INFO ] Time to serialize properties into /tmp/LTL6222337690452615078.ltl : 0 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-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11892018268872978062.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6222337690452615078.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F("(i5.u27.p62==1)"))))
Formula 0 simplified : FG!"(i5.u27.p62==1)"
Reverse transition relation is NOT exact ! Due to transitions t3, t4, t21, i0.u2.t8.t12, i1.u0.t10, i1.u6.t59, i1.u6.t11.t54, i2.t58, i2.t0, i2.u1.t9, i11....270
Computing Next relation with stutter on 2420 deadlock states
4 unique states visited
0 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
257 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,2.59402,77452,1,0,157339,245,1471,226858,131,811,159537
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DES-PT-00a-LTLCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property DES-PT-00a-LTLCardinality-09 finished in 77502 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(p1))))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14554595493437242077.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7791848856015294977.kers'
[2026-05-24 17:31:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14554595493437242077.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7791848856015294977.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 113 cols 302 entries
Finished phase 1 with 20 SingleSign rule and 37 generalized
[2026-05-24 17:31:51] [INFO ] Computed 56 invariants in 0 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7791848856015294977.kers
Total runtime 1 ms.
[2026-05-24 17:31:51] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-24 17:31:51] [INFO ] Invariant cache hit.
[2026-05-24 17:31:51] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
Running 60 sub problems to find dead transitions.
[2026-05-24 17:31:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/113 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (OVERLAPS) 61/174 variables, 113/170 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (OVERLAPS) 0/174 variables, 1/172 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/174 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 11 (OVERLAPS) 0/174 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 172 constraints, problems are : Problem set: 0 solved, 60 unsolved in 3802 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 60 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 2 (OVERLAPS) 1/113 variables, 36/53 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 3/56 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 3/59 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/113 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/113 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 7 (OVERLAPS) 61/174 variables, 113/173 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/174 variables, 60/233 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/174 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 60 unsolved
At refinement iteration 10 (OVERLAPS) 0/174 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 60 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 233 constraints, problems are : Problem set: 0 solved, 60 unsolved in 5215 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 113/113 constraints, PredecessorRefiner: 60/60 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9029ms problems are : Problem set: 0 solved, 60 unsolved
Search for dead transitions found 0 dead transitions in 9030ms
Finished structural reductions in LTL mode , in 1 iterations and 9368 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(p1))))'
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : DES-PT-00a-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA DES-PT-00a-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-10 finished in 9514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U X((X(X(p1))&&(F(p3)||p2)))))'
Support contains 7 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2026-05-24 17:32:01] [INFO ] Invariant cache hit.
[2026-05-24 17:32:01] [INFO ] Implicit Places using invariants in 156 ms returned []
[2026-05-24 17:32:01] [INFO ] Invariant cache hit.
[2026-05-24 17:32:01] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 376 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 378 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U X((X(X(p1))&&(F(p3)||p2)))))'
Stuttering acceptance computed with spot in 852 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3), (NOT p1), true, (NOT p1), (AND (NOT p3) p0), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p3) p0 (NOT p1)), (AND (NOT p3) (NOT p1)), (AND (NOT p3) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), p0, (AND (NOT p1) (NOT p3))]
Running random walk in product with property : DES-PT-00a-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DES-PT-00a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-12 finished in 1304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 113 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 113 transition count 60
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 112 transition count 60
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 110 transition count 58
Applied a total of 6 rules in 9 ms. Remains 110 /113 variables (removed 3) and now considering 58/61 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11014989628347960403.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2262007146997636691.kers'
[2026-05-24 17:32:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11014989628347960403.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2262007146997636691.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 58 rows 109 cols 294 entries
Finished phase 1 with 17 SingleSign rule and 37 generalized
[2026-05-24 17:32:02] [INFO ] Computed 56 invariants in 0 ms
Computed 56 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2262007146997636691.kers
Total runtime 1 ms.
[2026-05-24 17:32:02] [INFO ] Implicit Places using invariants in 160 ms returned []
[2026-05-24 17:32:02] [INFO ] Invariant cache hit.
[2026-05-24 17:32:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 17:32:02] [INFO ] Implicit Places using invariants and state equation in 300 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 464 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 109/113 places, 58/61 transitions.
Applied a total of 0 rules in 7 ms. Remains 109 /109 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 482 ms. Remains : 109/113 places, 58/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DES-PT-00a-LTLCardinality-13
Stuttering criterion allowed to conclude after 119 steps with 1 reset in 0 ms.
FORMULA DES-PT-00a-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-13 finished in 546 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U X(X((p0 U p1))))&&p2)))'
Support contains 6 out of 113 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 113/113 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 113 /113 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16596064108212698072.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9400743615616155947.kers'
[2026-05-24 17:32:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16596064108212698072.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9400743615616155947.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 113 cols 302 entries
Finished phase 1 with 20 SingleSign rule and 37 generalized
[2026-05-24 17:32:02] [INFO ] Computed 56 invariants in 1 ms
Computed 56 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9400743615616155947.kers
Total runtime 3 ms.
[2026-05-24 17:32:03] [INFO ] Implicit Places using invariants in 187 ms returned []
[2026-05-24 17:32:03] [INFO ] Invariant cache hit.
[2026-05-24 17:32:03] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 451 ms. Remains : 113/113 places, 61/61 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U X(X((p0 U p1))))&&p2)))'
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), true, p1, p1, p1]
Running random walk in product with property : DES-PT-00a-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DES-PT-00a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DES-PT-00a-LTLCardinality-14 finished in 755 ms.
All properties solved by simple procedures.
Total runtime 115409 ms.
BK_STOP 1779643923790
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="DES-PT-00a"
export BK_EXAMINATION="LTLCardinality"
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 DES-PT-00a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r082-smll-177946993700299"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00a.tgz
mv DES-PT-00a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;