Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r114-smll-177955740400194.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 Echo-PT-d04r03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740400194
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.4K Mar 7 05:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Mar 7 05:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 7 05:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 7 05:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 09:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 7 05:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 215K Mar 7 05:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 05:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 530K 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 Echo-PT-d04r03-CTLFireability-2024-00
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-01
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-02
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-03
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-04
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-05
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-06
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-07
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-08
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-09
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-10
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-11
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-12
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-13
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-14
FORMULA_NAME Echo-PT-d04r03-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779735985493

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d04r03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 19:06:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:06:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:06:27] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2026-05-25 19:06:27] [INFO ] Transformed 1019 places.
[2026-05-25 19:06:27] [INFO ] Transformed 850 transitions.
[2026-05-25 19:06:27] [INFO ] Found NUPN structural information;
[2026-05-25 19:06:27] [INFO ] Parsed PT model containing 1019 places and 850 transitions and 6340 arcs in 440 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
Support contains 435 out of 1019 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1019/1019 places, 850/850 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 938 transition count 850
Applied a total of 81 rules in 125 ms. Remains 938 /1019 variables (removed 81) and now considering 850/850 (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-13860777248963851355.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10810615702729952694.kers'
[2026-05-25 19:06:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13860777248963851355.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10810615702729952694.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 850 rows 938 cols 5915 entries
Finished phase 1 with 349 SingleSign rule and 157 generalized
[2026-05-25 19:06:28] [INFO ] Computed 432 invariants in 721 ms
Computed 432 P flows in 722 ms.
Exported basis to /tmp/petrispot-output-10810615702729952694.kers
Total runtime 727 ms.
[2026-05-25 19:07:14] [INFO ] Performed 101/938 implicitness test of which 0 returned IMPLICIT in 41 seconds.
[2026-05-25 19:08:53] [INFO ] Performed 110/938 implicitness test of which 0 returned IMPLICIT in 141 seconds.
[2026-05-25 19:08:53] [INFO ] Timeout of Implicit test with SMT after 141 seconds.
[2026-05-25 19:08:53] [INFO ] Implicit Places using invariants in 145788 ms returned []
[2026-05-25 19:08:53] [INFO ] Invariant cache hit.
[2026-05-25 19:11:34] [INFO ] Implicit Places using invariants and state equation in 160021 ms returned []
Implicit Place search using SMT with State Equation took 305860 ms to find 0 implicit places.
Running 849 sub problems to find dead transitions.
[2026-05-25 19:11:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/937 variables, 937/937 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/937 variables, 87/1024 constraints. Problems are: Problem set: 0 solved, 849 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 937/1788 variables, and 1024 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30054 ms.
Refiners :[Domain max(s): 937/938 constraints, Generalized P Invariants (flows): 87/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 849/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 849 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/937 variables, 937/937 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/937 variables, 87/1024 constraints. Problems are: Problem set: 0 solved, 849 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 937/1788 variables, and 1024 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30034 ms.
Refiners :[Domain max(s): 937/938 constraints, Generalized P Invariants (flows): 87/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 0/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61048ms problems are : Problem set: 0 solved, 849 unsolved
Search for dead transitions found 0 dead transitions in 61084ms
Starting structural reductions in LTL mode, iteration 1 : 938/1019 places, 850/850 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 367130 ms. Remains : 938/1019 places, 850/850 transitions.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 18 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2026-05-25 19:12:35] [INFO ] Invariant cache hit.
[2026-05-25 19:13:13] [INFO ] Performed 16/938 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2026-05-25 19:14:45] [INFO ] Performed 126/938 implicitness test of which 0 returned IMPLICIT in 126 seconds.
[2026-05-25 19:14:45] [INFO ] Timeout of Implicit test with SMT after 126 seconds.
[2026-05-25 19:14:45] [INFO ] Implicit Places using invariants in 129875 ms returned []
[2026-05-25 19:14:45] [INFO ] Invariant cache hit.
[2026-05-25 19:17:25] [INFO ] Implicit Places using invariants and state equation in 160014 ms returned []
Implicit Place search using SMT with State Equation took 289892 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 289912 ms. Remains : 938/938 places, 850/850 transitions.
Support contains 435 out of 938 places after structural reductions.
[2026-05-25 19:17:25] [INFO ] Flatten gal took : 249 ms
[2026-05-25 19:17:25] [INFO ] Flatten gal took : 128 ms
[2026-05-25 19:17:26] [INFO ] Input system was already deterministic with 850 transitions.
RANDOM walk for 40000 steps (244 resets) in 2914 ms. (13 steps per ms) remains 6/124 properties
BEST_FIRST walk for 40004 steps (8 resets) in 496 ms. (80 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 479 ms. (83 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 668 ms. (59 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 3/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 2/3 properties
[2026-05-25 19:17:27] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 911/1788 variables, and 441 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3368 ms.
Refiners :[Domain max(s): 36/938 constraints, Generalized P Invariants (flows): 405/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 911/1788 variables, and 441 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3224 ms.
Refiners :[Domain max(s): 36/938 constraints, Generalized P Invariants (flows): 405/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6728ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 36 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 921 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.16 ms
Discarding 17 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 921 transition count 841
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 920 transition count 840
Applied a total of 10 rules in 243 ms. Remains 920 /938 variables (removed 18) and now considering 840/850 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 920/938 places, 840/850 transitions.
RANDOM walk for 40000 steps (255 resets) in 858 ms. (46 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 459 ms. (86 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1556069644118315191.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6080099179699063355.kers'
[2026-05-25 19:17:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1556069644118315191.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6080099179699063355.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 840 rows 920 cols 5776 entries
Finished phase 1 with 339 SingleSign rule and 165 generalized
[2026-05-25 19:17:36] [INFO ] Computed 416 invariants in 1012 ms
Computed 416 P flows in 1012 ms.
Exported basis to /tmp/petrispot-output-6080099179699063355.kers
Total runtime 1016 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 833/856 variables, 352/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 856/1760 variables, and 1208 constraints, problems are : Problem set: 0 solved, 1 unsolved in 45027 ms.
Refiners :[Domain max(s): 856/920 constraints, Generalized P Invariants (flows): 352/416 constraints, State Equation: 0/920 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/23 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 833/856 variables, 352/375 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/856 variables, 833/1208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/856 variables, 0/1208 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 64/920 variables, 64/1272 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/920 variables, 64/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/920 variables, 0/1336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1760/1760 variables, and 2256 constraints, problems are : Problem set: 0 solved, 1 unsolved in 45026 ms.
Refiners :[Domain max(s): 920/920 constraints, Generalized P Invariants (flows): 416/416 constraints, State Equation: 920/920 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 91138ms problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 23 out of 920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 920/920 places, 840/840 transitions.
Applied a total of 0 rules in 38 ms. Remains 920 /920 variables (removed 0) and now considering 840/840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 920/920 places, 840/840 transitions.
[2026-05-25 19:19:06] [INFO ] Flatten gal took : 68 ms
[2026-05-25 19:19:06] [INFO ] Flatten gal took : 87 ms
[2026-05-25 19:19:06] [INFO ] Input system was already deterministic with 850 transitions.
Computed a total of 938 stabilizing places and 850 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 938 transition count 850
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA Echo-PT-d04r03-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 84 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (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-14096672759379639376.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3972496108204977695.kers'
[2026-05-25 19:19:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14096672759379639376.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3972496108204977695.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 849 rows 929 cols 5849 entries
Finished phase 1 with 340 SingleSign rule and 165 generalized
[2026-05-25 19:19:07] [INFO ] Computed 424 invariants in 808 ms
Computed 424 P flows in 809 ms.
Exported basis to /tmp/petrispot-output-3972496108204977695.kers
Total runtime 815 ms.
[2026-05-25 19:19:45] [INFO ] Performed 24/929 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2026-05-25 19:20:20] [INFO ] Performed 34/929 implicitness test of which 0 returned IMPLICIT in 69 seconds.
[2026-05-25 19:21:47] [INFO ] Implicit Places using invariants in 160843 ms returned []
[2026-05-25 19:21:47] [INFO ] Invariant cache hit.
[2026-05-25 19:24:27] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 320875 ms to find 0 implicit places.
[2026-05-25 19:24:27] [INFO ] Redundant transitions in 62 ms returned []
Running 848 sub problems to find dead transitions.
[2026-05-25 19:24:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 928/928 constraints. Problems are: Problem set: 0 solved, 848 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 928/1778 variables, and 1344 constraints, problems are : Problem set: 0 solved, 848 unsolved in 30029 ms.
Refiners :[Domain max(s): 928/929 constraints, Generalized P Invariants (flows): 416/424 constraints, State Equation: 0/929 constraints, PredecessorRefiner: 848/848 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 848 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 928/928 constraints. Problems are: Problem set: 0 solved, 848 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 928/1778 variables, and 1344 constraints, problems are : Problem set: 0 solved, 848 unsolved in 30038 ms.
Refiners :[Domain max(s): 928/929 constraints, Generalized P Invariants (flows): 416/424 constraints, State Equation: 0/929 constraints, PredecessorRefiner: 0/848 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60527ms problems are : Problem set: 0 solved, 848 unsolved
Search for dead transitions found 0 dead transitions in 60544ms
Starting structural reductions in SI_CTL mode, iteration 1 : 929/938 places, 849/850 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 381583 ms. Remains : 929/938 places, 849/850 transitions.
[2026-05-25 19:25:28] [INFO ] Flatten gal took : 91 ms
[2026-05-25 19:25:28] [INFO ] Flatten gal took : 89 ms
[2026-05-25 19:25:28] [INFO ] Input system was already deterministic with 849 transitions.
[2026-05-25 19:25:28] [INFO ] Flatten gal took : 86 ms
[2026-05-25 19:25:28] [INFO ] Flatten gal took : 87 ms
[2026-05-25 19:25:29] [INFO ] Time to serialize gal into /tmp/CTLFireability5143913220444645710.gal : 64 ms
[2026-05-25 19:25:29] [INFO ] Time to serialize properties into /tmp/CTLFireability18288779664431743755.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5143913220444645710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18288779664431743755.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 19:25:59] [INFO ] Flatten gal took : 48 ms
[2026-05-25 19:25:59] [INFO ] Applying decomposition
[2026-05-25 19:25:59] [INFO ] Flatten gal took : 44 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/graph2672349654687699789.txt' '-o' '/tmp/graph2672349654687699789.bin' '-w' '/tmp/graph2672349654687699789.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2672349654687699789.bin' '-l' '-1' '-v' '-w' '/tmp/graph2672349654687699789.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:25:59] [INFO ] Decomposing Gal with order
[2026-05-25 19:25:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:25:59] [INFO ] Removed a total of 1506 redundant transitions.
[2026-05-25 19:26:00] [INFO ] Flatten gal took : 307 ms
[2026-05-25 19:26:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 215 labels/synchronizations in 61 ms.
[2026-05-25 19:26:00] [INFO ] Time to serialize gal into /tmp/CTLFireability13218716871835056792.gal : 23 ms
[2026-05-25 19:26:00] [INFO ] Time to serialize properties into /tmp/CTLFireability11371644093988033977.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13218716871835056792.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11371644093988033977.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 17 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (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-15544320849354547062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6233703003089638520.kers'
[2026-05-25 19:26:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15544320849354547062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6233703003089638520.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 850 rows 938 cols 5915 entries
Finished phase 1 with 349 SingleSign rule and 157 generalized
[2026-05-25 19:26:31] [INFO ] Computed 432 invariants in 718 ms
Computed 432 P flows in 718 ms.
Exported basis to /tmp/petrispot-output-6233703003089638520.kers
Total runtime 723 ms.
[2026-05-25 19:27:12] [INFO ] Performed 28/938 implicitness test of which 0 returned IMPLICIT in 38 seconds.
[2026-05-25 19:27:46] [INFO ] Performed 46/938 implicitness test of which 0 returned IMPLICIT in 72 seconds.
[2026-05-25 19:28:58] [INFO ] Performed 47/938 implicitness test of which 0 returned IMPLICIT in 144 seconds.
[2026-05-25 19:28:58] [INFO ] Timeout of Implicit test with SMT after 144 seconds.
[2026-05-25 19:28:58] [INFO ] Implicit Places using invariants in 148359 ms returned []
[2026-05-25 19:28:58] [INFO ] Invariant cache hit.
[2026-05-25 19:31:38] [INFO ] Implicit Places using invariants and state equation in 160027 ms returned []
Implicit Place search using SMT with State Equation took 308388 ms to find 0 implicit places.
Running 849 sub problems to find dead transitions.
[2026-05-25 19:31:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/937 variables, 937/937 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/937 variables, 87/1024 constraints. Problems are: Problem set: 0 solved, 849 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 937/1788 variables, and 1024 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30039 ms.
Refiners :[Domain max(s): 937/938 constraints, Generalized P Invariants (flows): 87/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 849/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 849 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/937 variables, 937/937 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/937 variables, 87/1024 constraints. Problems are: Problem set: 0 solved, 849 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 937/1788 variables, and 1024 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30026 ms.
Refiners :[Domain max(s): 937/938 constraints, Generalized P Invariants (flows): 87/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 0/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60376ms problems are : Problem set: 0 solved, 849 unsolved
Search for dead transitions found 0 dead transitions in 60380ms
Finished structural reductions in LTL mode , in 1 iterations and 368791 ms. Remains : 938/938 places, 850/850 transitions.
[2026-05-25 19:32:39] [INFO ] Flatten gal took : 51 ms
[2026-05-25 19:32:39] [INFO ] Flatten gal took : 54 ms
[2026-05-25 19:32:39] [INFO ] Input system was already deterministic with 850 transitions.
[2026-05-25 19:32:39] [INFO ] Flatten gal took : 51 ms
[2026-05-25 19:32:39] [INFO ] Flatten gal took : 59 ms
[2026-05-25 19:32:39] [INFO ] Time to serialize gal into /tmp/CTLFireability4851937490881611670.gal : 8 ms
[2026-05-25 19:32:39] [INFO ] Time to serialize properties into /tmp/CTLFireability1788618036220738765.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4851937490881611670.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1788618036220738765.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 47 ms
[2026-05-25 19:33:09] [INFO ] Applying decomposition
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 43 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/graph13656639652873503254.txt' '-o' '/tmp/graph13656639652873503254.bin' '-w' '/tmp/graph13656639652873503254.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13656639652873503254.bin' '-l' '-1' '-v' '-w' '/tmp/graph13656639652873503254.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:33:09] [INFO ] Decomposing Gal with order
[2026-05-25 19:33:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:33:09] [INFO ] Removed a total of 1408 redundant transitions.
[2026-05-25 19:33:09] [INFO ] Flatten gal took : 127 ms
[2026-05-25 19:33:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 13 ms.
[2026-05-25 19:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6182532569934268635.gal : 16 ms
[2026-05-25 19:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability12465931717380045821.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6182532569934268635.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12465931717380045821.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 52 ms. Remains 929 /938 variables (removed 9) and now considering 849/850 (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-17788424332589405561.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8896814425791580427.kers'
[2026-05-25 19:33:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17788424332589405561.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8896814425791580427.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 849 rows 929 cols 5849 entries
Finished phase 1 with 340 SingleSign rule and 165 generalized
[2026-05-25 19:33:40] [INFO ] Computed 424 invariants in 712 ms
Computed 424 P flows in 712 ms.
Exported basis to /tmp/petrispot-output-8896814425791580427.kers
Total runtime 717 ms.
[2026-05-25 19:34:18] [INFO ] Performed 6/929 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2026-05-25 19:34:59] [INFO ] Performed 28/929 implicitness test of which 0 returned IMPLICIT in 75 seconds.
[2026-05-25 19:35:36] [INFO ] Performed 45/929 implicitness test of which 0 returned IMPLICIT in 112 seconds.
[2026-05-25 19:36:20] [INFO ] Implicit Places using invariants in 160747 ms returned []
[2026-05-25 19:36:20] [INFO ] Invariant cache hit.
[2026-05-25 19:39:00] [INFO ] Implicit Places using invariants and state equation in 160022 ms returned []
Implicit Place search using SMT with State Equation took 320785 ms to find 0 implicit places.
[2026-05-25 19:39:00] [INFO ] Redundant transitions in 24 ms returned []
Running 848 sub problems to find dead transitions.
[2026-05-25 19:39:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 928/928 constraints. Problems are: Problem set: 0 solved, 848 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 928/1778 variables, and 1344 constraints, problems are : Problem set: 0 solved, 848 unsolved in 30036 ms.
Refiners :[Domain max(s): 928/929 constraints, Generalized P Invariants (flows): 416/424 constraints, State Equation: 0/929 constraints, PredecessorRefiner: 848/848 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 848 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 928/928 constraints. Problems are: Problem set: 0 solved, 848 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 928/1778 variables, and 1344 constraints, problems are : Problem set: 0 solved, 848 unsolved in 30040 ms.
Refiners :[Domain max(s): 928/929 constraints, Generalized P Invariants (flows): 416/424 constraints, State Equation: 0/929 constraints, PredecessorRefiner: 0/848 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60578ms problems are : Problem set: 0 solved, 848 unsolved
Search for dead transitions found 0 dead transitions in 60585ms
Starting structural reductions in SI_CTL mode, iteration 1 : 929/938 places, 849/850 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 381460 ms. Remains : 929/938 places, 849/850 transitions.
[2026-05-25 19:40:01] [INFO ] Flatten gal took : 57 ms
[2026-05-25 19:40:01] [INFO ] Flatten gal took : 69 ms
[2026-05-25 19:40:01] [INFO ] Input system was already deterministic with 849 transitions.
[2026-05-25 19:40:01] [INFO ] Flatten gal took : 64 ms
[2026-05-25 19:40:01] [INFO ] Flatten gal took : 79 ms
[2026-05-25 19:40:01] [INFO ] Time to serialize gal into /tmp/CTLFireability12718774537026055007.gal : 14 ms
[2026-05-25 19:40:01] [INFO ] Time to serialize properties into /tmp/CTLFireability16651587177183322624.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12718774537026055007.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16651587177183322624.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 19:40:32] [INFO ] Flatten gal took : 40 ms
[2026-05-25 19:40:32] [INFO ] Applying decomposition
[2026-05-25 19:40:32] [INFO ] Flatten gal took : 43 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/graph16570692674685767764.txt' '-o' '/tmp/graph16570692674685767764.bin' '-w' '/tmp/graph16570692674685767764.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16570692674685767764.bin' '-l' '-1' '-v' '-w' '/tmp/graph16570692674685767764.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:40:32] [INFO ] Decomposing Gal with order
[2026-05-25 19:40:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:40:32] [INFO ] Removed a total of 1524 redundant transitions.
[2026-05-25 19:40:32] [INFO ] Flatten gal took : 155 ms
[2026-05-25 19:40:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 275 labels/synchronizations in 103 ms.
[2026-05-25 19:40:32] [INFO ] Time to serialize gal into /tmp/CTLFireability4398035577267597648.gal : 27 ms
[2026-05-25 19:40:32] [INFO ] Time to serialize properties into /tmp/CTLFireability15258794652738516077.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4398035577267597648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15258794652738516077.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 30 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (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-8354129349585787779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5317024623209497887.kers'
[2026-05-25 19:41:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8354129349585787779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5317024623209497887.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 850 rows 938 cols 5915 entries
Finished phase 1 with 349 SingleSign rule and 157 generalized
[2026-05-25 19:41:03] [INFO ] Computed 432 invariants in 957 ms
Computed 432 P flows in 958 ms.
Exported basis to /tmp/petrispot-output-5317024623209497887.kers
Total runtime 966 ms.
[2026-05-25 19:41:43] [INFO ] Performed 24/938 implicitness test of which 0 returned IMPLICIT in 35 seconds.
[2026-05-25 19:42:16] [INFO ] Performed 26/938 implicitness test of which 0 returned IMPLICIT in 68 seconds.
[2026-05-25 19:43:43] [INFO ] Implicit Places using invariants in 160999 ms returned []
[2026-05-25 19:43:43] [INFO ] Invariant cache hit.
[2026-05-25 19:46:23] [INFO ] Implicit Places using invariants and state equation in 160023 ms returned []
Implicit Place search using SMT with State Equation took 321030 ms to find 0 implicit places.
Running 849 sub problems to find dead transitions.
[2026-05-25 19:46:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/937 variables, 937/937 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/937 variables, 87/1024 constraints. Problems are: Problem set: 0 solved, 849 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 937/1788 variables, and 1024 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30037 ms.
Refiners :[Domain max(s): 937/938 constraints, Generalized P Invariants (flows): 87/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 849/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 849 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/937 variables, 937/937 constraints. Problems are: Problem set: 0 solved, 849 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/937 variables, 87/1024 constraints. Problems are: Problem set: 0 solved, 849 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 937/1788 variables, and 1024 constraints, problems are : Problem set: 0 solved, 849 unsolved in 30037 ms.
Refiners :[Domain max(s): 937/938 constraints, Generalized P Invariants (flows): 87/432 constraints, State Equation: 0/938 constraints, PredecessorRefiner: 0/849 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60596ms problems are : Problem set: 0 solved, 849 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Finished structural reductions in LTL mode , in 1 iterations and 381665 ms. Remains : 938/938 places, 850/850 transitions.
[2026-05-25 19:47:24] [INFO ] Flatten gal took : 55 ms
[2026-05-25 19:47:24] [INFO ] Flatten gal took : 61 ms
[2026-05-25 19:47:24] [INFO ] Input system was already deterministic with 850 transitions.
[2026-05-25 19:47:24] [INFO ] Flatten gal took : 70 ms
[2026-05-25 19:47:25] [INFO ] Flatten gal took : 101 ms
[2026-05-25 19:47:25] [INFO ] Time to serialize gal into /tmp/CTLFireability9623434454557539237.gal : 13 ms
[2026-05-25 19:47:25] [INFO ] Time to serialize properties into /tmp/CTLFireability2472923602262897569.ctl : 3 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9623434454557539237.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2472923602262897569.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 19:47:55] [INFO ] Flatten gal took : 42 ms
[2026-05-25 19:47:55] [INFO ] Applying decomposition
[2026-05-25 19:47:55] [INFO ] Flatten gal took : 42 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/graph10743577961889278921.txt' '-o' '/tmp/graph10743577961889278921.bin' '-w' '/tmp/graph10743577961889278921.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10743577961889278921.bin' '-l' '-1' '-v' '-w' '/tmp/graph10743577961889278921.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:47:55] [INFO ] Decomposing Gal with order
[2026-05-25 19:47:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:47:55] [INFO ] Removed a total of 1408 redundant transitions.
[2026-05-25 19:47:55] [INFO ] Flatten gal took : 139 ms
[2026-05-25 19:47:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-25 19:47:55] [INFO ] Time to serialize gal into /tmp/CTLFireability6661781127691333528.gal : 14 ms
[2026-05-25 19:47:55] [INFO ] Time to serialize properties into /tmp/CTLFireability5827090399017913301.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6661781127691333528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5827090399017913301.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 12 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (removed 0) transitions.
[2026-05-25 19:48:25] [INFO ] Invariant cache hit.
[2026-05-25 19:49:13] [INFO ] Performed 46/938 implicitness test of which 0 returned IMPLICIT in 44 seconds.
[2026-05-25 19:51:05] [INFO ] Implicit Places using invariants in 160008 ms returned []
[2026-05-25 19:51:05] [INFO ] Invariant cache hit.
[2026-05-25 19:53:45] [INFO ] Implicit Places using invariants and state equation in 160015 ms returned []
Implicit Place search using SMT with State Equation took 320030 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 320043 ms. Remains : 938/938 places, 850/850 transitions.
[2026-05-25 19:53:45] [INFO ] Flatten gal took : 34 ms
[2026-05-25 19:53:45] [INFO ] Flatten gal took : 41 ms
[2026-05-25 19:53:45] [INFO ] Input system was already deterministic with 850 transitions.
[2026-05-25 19:53:46] [INFO ] Flatten gal took : 54 ms
[2026-05-25 19:53:46] [INFO ] Flatten gal took : 57 ms
[2026-05-25 19:53:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11854999495392612264.gal : 7 ms
[2026-05-25 19:53:46] [INFO ] Time to serialize properties into /tmp/CTLFireability13833733334803649427.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11854999495392612264.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13833733334803649427.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 19:54:16] [INFO ] Flatten gal took : 36 ms
[2026-05-25 19:54:16] [INFO ] Applying decomposition
[2026-05-25 19:54:16] [INFO ] Flatten gal took : 43 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/graph11188691383003449124.txt' '-o' '/tmp/graph11188691383003449124.bin' '-w' '/tmp/graph11188691383003449124.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11188691383003449124.bin' '-l' '-1' '-v' '-w' '/tmp/graph11188691383003449124.weights' '-q' '0' '-e' '0.001'
[2026-05-25 19:54:16] [INFO ] Decomposing Gal with order
[2026-05-25 19:54:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:54:16] [INFO ] Removed a total of 1408 redundant transitions.
[2026-05-25 19:54:16] [INFO ] Flatten gal took : 97 ms
[2026-05-25 19:54:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-25 19:54:16] [INFO ] Time to serialize gal into /tmp/CTLFireability14107993266541414050.gal : 17 ms
[2026-05-25 19:54:16] [INFO ] Time to serialize properties into /tmp/CTLFireability5123314025043398696.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14107993266541414050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5123314025043398696.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Graph (complete) has 3593 edges and 938 vertex of which 929 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 50 ms. Remains 928 /938 variables (removed 10) and now considering 848/850 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9886776507875576034.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5620848351343602156.kers'
[2026-05-25 19:54:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9886776507875576034.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5620848351343602156.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 848 rows 928 cols 5840 entries
Finished phase 1 with 339 SingleSign rule and 165 generalized
[2026-05-25 19:54:47] [INFO ] Computed 424 invariants in 722 ms
Computed 424 P flows in 723 ms.
Exported basis to /tmp/petrispot-output-5620848351343602156.kers
Total runtime 729 ms.
[2026-05-25 19:55:30] [INFO ] Performed 31/928 implicitness test of which 0 returned IMPLICIT in 39 seconds.
[2026-05-25 19:56:06] [INFO ] Performed 39/928 implicitness test of which 0 returned IMPLICIT in 75 seconds.
[2026-05-25 19:56:41] [INFO ] Performed 48/928 implicitness test of which 0 returned IMPLICIT in 110 seconds.
[2026-05-25 19:57:27] [INFO ] Implicit Places using invariants in 160751 ms returned []
[2026-05-25 19:57:27] [INFO ] Invariant cache hit.
[2026-05-25 20:00:07] [INFO ] Implicit Places using invariants and state equation in 160017 ms returned []
Implicit Place search using SMT with State Equation took 320777 ms to find 0 implicit places.
[2026-05-25 20:00:07] [INFO ] Redundant transitions in 9 ms returned []
Running 840 sub problems to find dead transitions.
[2026-05-25 20:00:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 928/928 constraints. Problems are: Problem set: 0 solved, 840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 928/1776 variables, and 1352 constraints, problems are : Problem set: 0 solved, 840 unsolved in 30026 ms.
Refiners :[Domain max(s): 928/928 constraints, Generalized P Invariants (flows): 424/424 constraints, State Equation: 0/928 constraints, PredecessorRefiner: 840/840 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/928 variables, 928/928 constraints. Problems are: Problem set: 0 solved, 840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 928/1776 variables, and 1352 constraints, problems are : Problem set: 0 solved, 840 unsolved in 30031 ms.
Refiners :[Domain max(s): 928/928 constraints, Generalized P Invariants (flows): 424/424 constraints, State Equation: 0/928 constraints, PredecessorRefiner: 0/840 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60716ms problems are : Problem set: 0 solved, 840 unsolved
Search for dead transitions found 0 dead transitions in 60719ms
Starting structural reductions in SI_CTL mode, iteration 1 : 928/938 places, 848/850 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 381567 ms. Remains : 928/938 places, 848/850 transitions.
[2026-05-25 20:01:08] [INFO ] Flatten gal took : 34 ms
[2026-05-25 20:01:08] [INFO ] Flatten gal took : 38 ms
[2026-05-25 20:01:08] [INFO ] Input system was already deterministic with 848 transitions.
[2026-05-25 20:01:08] [INFO ] Flatten gal took : 63 ms
[2026-05-25 20:01:08] [INFO ] Flatten gal took : 54 ms
[2026-05-25 20:01:08] [INFO ] Time to serialize gal into /tmp/CTLFireability1746350367410934231.gal : 8 ms
[2026-05-25 20:01:08] [INFO ] Time to serialize properties into /tmp/CTLFireability2043299280059778432.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1746350367410934231.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2043299280059778432.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 20:01:38] [INFO ] Flatten gal took : 37 ms
[2026-05-25 20:01:38] [INFO ] Applying decomposition
[2026-05-25 20:01:38] [INFO ] Flatten gal took : 38 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/graph17962668399315597552.txt' '-o' '/tmp/graph17962668399315597552.bin' '-w' '/tmp/graph17962668399315597552.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17962668399315597552.bin' '-l' '-1' '-v' '-w' '/tmp/graph17962668399315597552.weights' '-q' '0' '-e' '0.001'
[2026-05-25 20:01:38] [INFO ] Decomposing Gal with order
[2026-05-25 20:01:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 20:01:38] [INFO ] Removed a total of 1408 redundant transitions.
[2026-05-25 20:01:38] [INFO ] Flatten gal took : 84 ms
[2026-05-25 20:01:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-25 20:01:38] [INFO ] Time to serialize gal into /tmp/CTLFireability17835354732468936343.gal : 11 ms
[2026-05-25 20:01:38] [INFO ] Time to serialize properties into /tmp/CTLFireability9718248050430788936.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17835354732468936343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9718248050430788936.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 938/938 places, 850/850 transitions.
Applied a total of 0 rules in 11 ms. Remains 938 /938 variables (removed 0) and now considering 850/850 (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-4583836296000464554.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5734252108405611882.kers'
[2026-05-25 20:02:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4583836296000464554.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5734252108405611882.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 850 rows 938 cols 5915 entries
Finished phase 1 with 349 SingleSign rule and 157 generalized
[2026-05-25 20:02:09] [INFO ] Computed 432 invariants in 712 ms
Computed 432 P flows in 713 ms.
Exported basis to /tmp/petrispot-output-5734252108405611882.kers
Total runtime 717 ms.
[2026-05-25 20:03:40] [INFO ] Performed 24/938 implicitness test of which 0 returned IMPLICIT in 87 seconds.
[2026-05-25 20:04:13] [INFO ] Performed 29/938 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2026-05-25 20:04:13] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2026-05-25 20:04:13] [INFO ] Implicit Places using invariants in 124439 ms returned []
[2026-05-25 20:04:13] [INFO ] Invariant cache hit.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="Echo-PT-d04r03"
export BK_EXAMINATION="CTLFireability"
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 Echo-PT-d04r03, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740400194"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d04r03.tgz
mv Echo-PT-d04r03 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;