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.r146-tall-177961074200529.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 GPUForwardProgress-PT-40b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200529
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 6.5K Mar 7 11:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 7 11:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 11:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 7 11:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 10:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 10:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Mar 7 11:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 7 11:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Mar 7 11:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 7 11:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 10:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:40 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 199K 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 GPUForwardProgress-PT-40b-CTLCardinality-2024-00
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-01
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-02
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-03
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-04
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-05
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-06
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-07
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-08
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-09
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-10
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-11
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-12
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-13
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-14
FORMULA_NAME GPUForwardProgress-PT-40b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779734244907

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-40b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 18:37:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 18:37:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 18:37:26] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2026-05-25 18:37:26] [INFO ] Transformed 796 places.
[2026-05-25 18:37:26] [INFO ] Transformed 837 transitions.
[2026-05-25 18:37:26] [INFO ] Found NUPN structural information;
[2026-05-25 18:37:26] [INFO ] Parsed PT model containing 796 places and 837 transitions and 2077 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 74 out of 796 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 796/796 places, 837/837 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 795 transition count 837
Discarding 71 places :
Symmetric choice reduction at 1 with 71 rule applications. Total rules 72 place count 724 transition count 766
Iterating global reduction 1 with 71 rules applied. Total rules applied 143 place count 724 transition count 766
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 173 place count 694 transition count 736
Iterating global reduction 1 with 30 rules applied. Total rules applied 203 place count 694 transition count 736
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 232 place count 694 transition count 707
Applied a total of 232 rules in 178 ms. Remains 694 /796 variables (removed 102) and now considering 707/837 (removed 130) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11167799555986309997.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7779772999187684687.kers'
[2026-05-25 18:37:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11167799555986309997.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7779772999187684687.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 707 rows 694 cols 1815 entries
Finished phase 1 with 652 SingleSign rule and 1 generalized
[2026-05-25 18:37:26] [INFO ] Computed 41 invariants in 4 ms
Computed 41 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-7779772999187684687.kers
Total runtime 5 ms.
[2026-05-25 18:37:26] [INFO ] Implicit Places using invariants in 413 ms returned []
[2026-05-25 18:37:26] [INFO ] Invariant cache hit.
[2026-05-25 18:37:27] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
Running 706 sub problems to find dead transitions.
[2026-05-25 18:37:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/693 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/693 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 2 (OVERLAPS) 707/1400 variables, 693/734 constraints. Problems are: Problem set: 0 solved, 706 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1400/1401 variables, and 734 constraints, problems are : Problem set: 0 solved, 706 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 693/694 constraints, PredecessorRefiner: 706/706 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 706 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/693 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/693 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 2 (OVERLAPS) 707/1400 variables, 693/734 constraints. Problems are: Problem set: 0 solved, 706 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1400 variables, 706/1440 constraints. Problems are: Problem set: 0 solved, 706 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1400/1401 variables, and 1440 constraints, problems are : Problem set: 0 solved, 706 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 693/694 constraints, PredecessorRefiner: 706/706 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60300ms problems are : Problem set: 0 solved, 706 unsolved
Search for dead transitions found 0 dead transitions in 60324ms
Starting structural reductions in LTL mode, iteration 1 : 694/796 places, 707/837 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61570 ms. Remains : 694/796 places, 707/837 transitions.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Applied a total of 0 rules in 31 ms. Remains 694 /694 variables (removed 0) and now considering 707/707 (removed 0) transitions.
[2026-05-25 18:38:27] [INFO ] Invariant cache hit.
[2026-05-25 18:38:28] [INFO ] Implicit Places using invariants in 176 ms returned []
[2026-05-25 18:38:28] [INFO ] Invariant cache hit.
[2026-05-25 18:38:28] [INFO ] Implicit Places using invariants and state equation in 515 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 725 ms. Remains : 694/694 places, 707/707 transitions.
Support contains 74 out of 694 places after structural reductions.
[2026-05-25 18:38:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 18:38:28] [INFO ] Flatten gal took : 73 ms
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 18:38:28] [INFO ] Flatten gal took : 35 ms
[2026-05-25 18:38:29] [INFO ] Input system was already deterministic with 707 transitions.
Support contains 64 out of 694 places (down from 74) after GAL structural reductions.
RANDOM walk for 40000 steps (119 resets) in 1518 ms. (26 steps per ms) remains 14/38 properties
BEST_FIRST walk for 40004 steps (11 resets) in 151 ms. (263 steps per ms) remains 11/14 properties
BEST_FIRST walk for 40003 steps (11 resets) in 131 ms. (303 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (11 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (12 resets) in 89 ms. (444 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (12 resets) in 133 ms. (298 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 112 ms. (354 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 118 ms. (336 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 84 ms. (470 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 98 ms. (404 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 52 ms. (754 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 152 ms. (261 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 117 ms. (339 steps per ms) remains 11/11 properties
[2026-05-25 18:38:29] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 671/693 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 707/1400 variables, 693/734 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1400 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 1/1401 variables, 1/735 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1401 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/1401 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1401/1401 variables, and 735 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1094 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 694/694 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 671/693 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/693 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 707/1400 variables, 693/734 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1400 variables, 11/745 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1400 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1/1401 variables, 1/746 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1401 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/1401 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1401/1401 variables, and 746 constraints, problems are : Problem set: 0 solved, 11 unsolved in 2843 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 694/694 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3952ms problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 7 different solutions.
Parikh walk visited 10 properties in 887 ms.
Support contains 3 out of 694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 694/694 places, 707/707 transitions.
Graph (trivial) has 578 edges and 694 vertex of which 5 / 694 are part of one of the 1 SCC in 6 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1071 edges and 690 vertex of which 646 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.2 ms
Discarding 44 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 344 transitions
Trivial Post-agglo rules discarded 344 transitions
Performed 344 trivial Post agglomeration. Transition count delta: 344
Iterating post reduction 0 with 346 rules applied. Total rules applied 348 place count 646 transition count 353
Reduce places removed 344 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 356 rules applied. Total rules applied 704 place count 302 transition count 341
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 707 place count 299 transition count 341
Performed 82 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 82 Pre rules applied. Total rules applied 707 place count 299 transition count 259
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 871 place count 217 transition count 259
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 912 place count 176 transition count 218
Iterating global reduction 3 with 41 rules applied. Total rules applied 953 place count 176 transition count 218
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Deduced a syphon composed of 123 places in 0 ms
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 3 with 246 rules applied. Total rules applied 1199 place count 53 transition count 95
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 188 edges and 53 vertex of which 52 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 2 rules applied. Total rules applied 1201 place count 52 transition count 94
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 1204 place count 52 transition count 91
Discarding 37 places :
Symmetric choice reduction at 5 with 37 rule applications. Total rules 1241 place count 15 transition count 17
Iterating global reduction 5 with 37 rules applied. Total rules applied 1278 place count 15 transition count 17
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 1284 place count 12 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1285 place count 12 transition count 13
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1286 place count 11 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1287 place count 10 transition count 12
Applied a total of 1287 rules in 68 ms. Remains 10 /694 variables (removed 684) and now considering 12/707 (removed 695) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 10/694 places, 12/707 transitions.
RANDOM walk for 460 steps (0 resets) in 13 ms. (32 steps per ms) remains 0/1 properties
[2026-05-25 18:38:34] [INFO ] Flatten gal took : 26 ms
[2026-05-25 18:38:34] [INFO ] Flatten gal took : 24 ms
[2026-05-25 18:38:34] [INFO ] Input system was already deterministic with 707 transitions.
Computed a total of 133 stabilizing places and 133 stable transitions
Graph (complete) has 1076 edges and 694 vertex of which 650 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.17 ms
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 676 transition count 689
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 676 transition count 689
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 40 place count 676 transition count 685
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 670 transition count 679
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 670 transition count 679
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 58 place count 670 transition count 673
Applied a total of 58 rules in 101 ms. Remains 670 /694 variables (removed 24) and now considering 673/707 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6433337431745016943.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17934260231092774802.kers'
[2026-05-25 18:38:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6433337431745016943.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17934260231092774802.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 673 rows 670 cols 1747 entries
Finished phase 1 with 628 SingleSign rule and 1 generalized
[2026-05-25 18:38:35] [INFO ] Computed 41 invariants in 9 ms
Computed 41 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-17934260231092774802.kers
Total runtime 10 ms.
[2026-05-25 18:38:35] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-25 18:38:35] [INFO ] Invariant cache hit.
[2026-05-25 18:38:35] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 707 ms to find 0 implicit places.
Running 672 sub problems to find dead transitions.
[2026-05-25 18:38:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/669 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/669 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 2 (OVERLAPS) 673/1342 variables, 669/710 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1342/1343 variables, and 710 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 669/670 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 672 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/669 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/669 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 2 (OVERLAPS) 673/1342 variables, 669/710 constraints. Problems are: Problem set: 0 solved, 672 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1342 variables, 672/1382 constraints. Problems are: Problem set: 0 solved, 672 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1342/1343 variables, and 1382 constraints, problems are : Problem set: 0 solved, 672 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 669/670 constraints, PredecessorRefiner: 672/672 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60145ms problems are : Problem set: 0 solved, 672 unsolved
Search for dead transitions found 0 dead transitions in 60149ms
Starting structural reductions in LTL mode, iteration 1 : 670/694 places, 673/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60961 ms. Remains : 670/694 places, 673/707 transitions.
[2026-05-25 18:39:35] [INFO ] Flatten gal took : 21 ms
[2026-05-25 18:39:35] [INFO ] Flatten gal took : 22 ms
[2026-05-25 18:39:36] [INFO ] Input system was already deterministic with 673 transitions.
[2026-05-25 18:39:36] [INFO ] Flatten gal took : 19 ms
[2026-05-25 18:39:36] [INFO ] Flatten gal took : 19 ms
[2026-05-25 18:39:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality382777143009617204.gal : 17 ms
[2026-05-25 18:39:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality11371110787213763889.ctl : 12 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/CTLCardinality382777143009617204.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11371110787213763889.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 18:40:06] [INFO ] Flatten gal took : 31 ms
[2026-05-25 18:40:06] [INFO ] Applying decomposition
[2026-05-25 18:40:06] [INFO ] Flatten gal took : 36 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/graph13911418559338035288.txt' '-o' '/tmp/graph13911418559338035288.bin' '-w' '/tmp/graph13911418559338035288.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13911418559338035288.bin' '-l' '-1' '-v' '-w' '/tmp/graph13911418559338035288.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:40:06] [INFO ] Decomposing Gal with order
[2026-05-25 18:40:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:40:06] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-25 18:40:06] [INFO ] Flatten gal took : 109 ms
[2026-05-25 18:40:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-25 18:40:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality16717286526159358552.gal : 12 ms
[2026-05-25 18:40:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality8252955227580155664.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/CTLCardinality16717286526159358552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8252955227580155664.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.87194e+48,0.475238,22908,2027,28,38118,354,916,51545,36,633,0


Converting to forward existential form...Done !
original formula: AF((EF(((i40.u277.p769==0)&&(i24.u168.p460==1))) + (EG((i39.u269.p744!=1)) * AF(((i40.u274.p779==1) * EX((i38.u265.p739==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U ((i40.u277.p769==0)&&(i24.u168.p460==1))) + (EG((i39.u269.p744!=1)) * !(EG(!(((i40.u274.p...204
Reverse transition relation is NOT exact ! Due to transitions t591, i0.i1.t97, i0.i1.i1.u242.t90, i1.t321, i1.t314, i2.i1.t475, i2.i1.i2.t468, i3.t586, i3....1147
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Graph (trivial) has 580 edges and 694 vertex of which 6 / 694 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 343 transitions
Trivial Post-agglo rules discarded 343 transitions
Performed 343 trivial Post agglomeration. Transition count delta: 343
Iterating post reduction 0 with 343 rules applied. Total rules applied 344 place count 688 transition count 357
Reduce places removed 343 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 357 rules applied. Total rules applied 701 place count 345 transition count 343
Reduce places removed 4 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 5 rules applied. Total rules applied 706 place count 341 transition count 342
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 707 place count 340 transition count 342
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 707 place count 340 transition count 259
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 873 place count 257 transition count 259
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 874 place count 256 transition count 258
Iterating global reduction 4 with 1 rules applied. Total rules applied 875 place count 256 transition count 258
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 4 with 164 rules applied. Total rules applied 1039 place count 174 transition count 176
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1040 place count 174 transition count 175
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1041 place count 173 transition count 174
Iterating global reduction 5 with 1 rules applied. Total rules applied 1042 place count 173 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1044 place count 172 transition count 173
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1045 place count 171 transition count 172
Applied a total of 1045 rules in 62 ms. Remains 171 /694 variables (removed 523) and now considering 172/707 (removed 535) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6261379484369154473.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4228047778211942393.kers'
[2026-05-25 18:40:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6261379484369154473.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4228047778211942393.kers]
Normalized transition count is 171 out of 172 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 171 rows 171 cols 542 entries
Finished phase 1 with 129 SingleSign rule and 1 generalized
[2026-05-25 18:40:36] [INFO ] Computed 41 invariants in 0 ms
Computed 41 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4228047778211942393.kers
Total runtime 1 ms.
[2026-05-25 18:40:37] [INFO ] Implicit Places using invariants in 109 ms returned []
[2026-05-25 18:40:37] [INFO ] Invariant cache hit.
[2026-05-25 18:40:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:40:37] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2026-05-25 18:40:37] [INFO ] Redundant transitions in 9 ms returned []
Running 131 sub problems to find dead transitions.
[2026-05-25 18:40:37] [INFO ] Invariant cache hit.
[2026-05-25 18:40:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (OVERLAPS) 40/171 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 171/342 variables, 171/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 1/343 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/343 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/343 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 343/343 variables, and 213 constraints, problems are : Problem set: 0 solved, 131 unsolved in 7204 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 171/171 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/131 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (OVERLAPS) 40/171 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (OVERLAPS) 171/342 variables, 171/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/342 variables, 131/343 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/342 variables, 0/343 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 1/343 variables, 1/344 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/343 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/343 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 343/343 variables, and 344 constraints, problems are : Problem set: 0 solved, 131 unsolved in 10835 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 171/171 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18079ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 18079ms
Starting structural reductions in SI_CTL mode, iteration 1 : 171/694 places, 172/707 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18471 ms. Remains : 171/694 places, 172/707 transitions.
[2026-05-25 18:40:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 18:40:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 18:40:55] [INFO ] Input system was already deterministic with 172 transitions.
[2026-05-25 18:40:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 18:40:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 18:40:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality7459276607689668645.gal : 1 ms
[2026-05-25 18:40:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality4950654134895793620.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/CTLCardinality7459276607689668645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4950654134895793620.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 18:41:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 18:41:25] [INFO ] Applying decomposition
[2026-05-25 18:41:25] [INFO ] Flatten gal took : 3 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/graph5155658080666536617.txt' '-o' '/tmp/graph5155658080666536617.bin' '-w' '/tmp/graph5155658080666536617.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5155658080666536617.bin' '-l' '-1' '-v' '-w' '/tmp/graph5155658080666536617.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:41:25] [INFO ] Decomposing Gal with order
[2026-05-25 18:41:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:41:25] [INFO ] Removed a total of 156 redundant transitions.
[2026-05-25 18:41:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 18:41:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 18:41:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality11443093195730204485.gal : 2 ms
[2026-05-25 18:41:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality1813502301460820661.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/CTLCardinality11443093195730204485.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1813502301460820661.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.22138e+25,0.080903,7772,201,27,9274,208,349,8398,48,424,0


Converting to forward existential form...Done !
original formula: E((u35.p668==1) U ((u35.p657==0) * AF((i17.u18.p355==1))))
=> equivalent forward existential formula: [((FwdU(Init,(u35.p668==1)) * (u35.p657==0)) * !(EG(!((i17.u18.p355==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t88, i40.u41.t1, i40.u42.t91, Intersection with reachable at each step enabled. (destroyed/r...191
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
(forward)formula 0,0,0.56281,30400,1,0,62158,460,2084,69180,226,1080,98911
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Graph (trivial) has 577 edges and 694 vertex of which 6 / 694 are part of one of the 1 SCC in 5 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1070 edges and 689 vertex of which 645 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.3 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 338 transitions
Trivial Post-agglo rules discarded 338 transitions
Performed 338 trivial Post agglomeration. Transition count delta: 338
Iterating post reduction 0 with 338 rules applied. Total rules applied 340 place count 644 transition count 359
Reduce places removed 338 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 352 rules applied. Total rules applied 692 place count 306 transition count 345
Reduce places removed 4 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 8 rules applied. Total rules applied 700 place count 302 transition count 341
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 704 place count 298 transition count 341
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 704 place count 298 transition count 258
Deduced a syphon composed of 83 places in 0 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 870 place count 215 transition count 258
Discarding 39 places :
Symmetric choice reduction at 4 with 39 rule applications. Total rules 909 place count 176 transition count 219
Iterating global reduction 4 with 39 rules applied. Total rules applied 948 place count 176 transition count 219
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Deduced a syphon composed of 78 places in 0 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 4 with 156 rules applied. Total rules applied 1104 place count 98 transition count 141
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1105 place count 98 transition count 140
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1106 place count 97 transition count 139
Iterating global reduction 5 with 1 rules applied. Total rules applied 1107 place count 97 transition count 139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1109 place count 96 transition count 138
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1110 place count 96 transition count 138
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1111 place count 95 transition count 137
Applied a total of 1111 rules in 47 ms. Remains 95 /694 variables (removed 599) and now considering 137/707 (removed 570) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16781398938540801209.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13824462329672673764.kers'
[2026-05-25 18:41:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16781398938540801209.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13824462329672673764.kers]
Normalized transition count is 136 out of 137 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 136 rows 95 cols 369 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-25 18:41:26] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13824462329672673764.kers
Total runtime 0 ms.
[2026-05-25 18:41:26] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 18:41:26] [INFO ] Invariant cache hit.
[2026-05-25 18:41:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:41:26] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2026-05-25 18:41:26] [INFO ] Redundant transitions in 4 ms returned []
Running 110 sub problems to find dead transitions.
[2026-05-25 18:41:26] [INFO ] Invariant cache hit.
[2026-05-25 18:41:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 136/206 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (OVERLAPS) 25/231 variables, 25/95 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/231 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (OVERLAPS) 1/232 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 0/232 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 96 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4071 ms.
Refiners :[State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 136/206 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 62/132 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 25/231 variables, 25/157 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/231 variables, 48/205 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/231 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (OVERLAPS) 1/232 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 206 constraints, problems are : Problem set: 0 solved, 110 unsolved in 5599 ms.
Refiners :[State Equation: 95/95 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9682ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 9682ms
Starting structural reductions in SI_CTL mode, iteration 1 : 95/694 places, 137/707 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9844 ms. Remains : 95/694 places, 137/707 transitions.
[2026-05-25 18:41:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 18:41:35] [INFO ] Flatten gal took : 3 ms
[2026-05-25 18:41:35] [INFO ] Input system was already deterministic with 137 transitions.
[2026-05-25 18:41:35] [INFO ] Flatten gal took : 2 ms
[2026-05-25 18:41:36] [INFO ] Flatten gal took : 2 ms
[2026-05-25 18:41:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality11165565023500654079.gal : 1 ms
[2026-05-25 18:41:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality10824692423547060000.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/CTLCardinality11165565023500654079.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10824692423547060000.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 18:42:06] [INFO ] Flatten gal took : 8 ms
[2026-05-25 18:42:06] [INFO ] Applying decomposition
[2026-05-25 18:42:06] [INFO ] Flatten gal took : 3 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/graph15772104360471535777.txt' '-o' '/tmp/graph15772104360471535777.bin' '-w' '/tmp/graph15772104360471535777.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15772104360471535777.bin' '-l' '-1' '-v' '-w' '/tmp/graph15772104360471535777.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:42:06] [INFO ] Decomposing Gal with order
[2026-05-25 18:42:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:42:06] [INFO ] Removed a total of 78 redundant transitions.
[2026-05-25 18:42:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 18:42:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 13 labels/synchronizations in 3 ms.
[2026-05-25 18:42:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality5322912793241119335.gal : 1 ms
[2026-05-25 18:42:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality176917434771084876.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/CTLCardinality5322912793241119335.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality176917434771084876.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 673 transition count 686
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 673 transition count 686
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 46 place count 673 transition count 682
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 664 transition count 673
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 664 transition count 673
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 71 place count 664 transition count 666
Applied a total of 71 rules in 56 ms. Remains 664 /694 variables (removed 30) and now considering 666/707 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13649528640281989123.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3209258756717204531.kers'
[2026-05-25 18:42:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13649528640281989123.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3209258756717204531.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 666 rows 664 cols 1733 entries
Finished phase 1 with 622 SingleSign rule and 1 generalized
[2026-05-25 18:42:36] [INFO ] Computed 41 invariants in 3 ms
Computed 41 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3209258756717204531.kers
Total runtime 5 ms.
[2026-05-25 18:42:36] [INFO ] Implicit Places using invariants in 159 ms returned []
[2026-05-25 18:42:36] [INFO ] Invariant cache hit.
[2026-05-25 18:42:36] [INFO ] Implicit Places using invariants and state equation in 545 ms returned []
Implicit Place search using SMT with State Equation took 705 ms to find 0 implicit places.
Running 665 sub problems to find dead transitions.
[2026-05-25 18:42:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/663 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/663 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (OVERLAPS) 666/1329 variables, 663/704 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1329/1330 variables, and 704 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 663/664 constraints, PredecessorRefiner: 665/665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 665 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/663 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/663 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (OVERLAPS) 666/1329 variables, 663/704 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1329 variables, 665/1369 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1329/1330 variables, and 1369 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 663/664 constraints, PredecessorRefiner: 665/665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60148ms problems are : Problem set: 0 solved, 665 unsolved
Search for dead transitions found 0 dead transitions in 60151ms
Starting structural reductions in LTL mode, iteration 1 : 664/694 places, 666/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60915 ms. Remains : 664/694 places, 666/707 transitions.
[2026-05-25 18:43:37] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:43:37] [INFO ] Flatten gal took : 23 ms
[2026-05-25 18:43:37] [INFO ] Input system was already deterministic with 666 transitions.
[2026-05-25 18:43:37] [INFO ] Flatten gal took : 25 ms
[2026-05-25 18:43:37] [INFO ] Flatten gal took : 23 ms
[2026-05-25 18:43:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality12672956628710893109.gal : 4 ms
[2026-05-25 18:43:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality11267994592390017576.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/CTLCardinality12672956628710893109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11267994592390017576.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 18:44:07] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:44:07] [INFO ] Applying decomposition
[2026-05-25 18:44:07] [INFO ] Flatten gal took : 20 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/graph17416787283161866322.txt' '-o' '/tmp/graph17416787283161866322.bin' '-w' '/tmp/graph17416787283161866322.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17416787283161866322.bin' '-l' '-1' '-v' '-w' '/tmp/graph17416787283161866322.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:44:07] [INFO ] Decomposing Gal with order
[2026-05-25 18:44:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:44:07] [INFO ] Removed a total of 213 redundant transitions.
[2026-05-25 18:44:07] [INFO ] Flatten gal took : 44 ms
[2026-05-25 18:44:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2026-05-25 18:44:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality14471698614201224014.gal : 7 ms
[2026-05-25 18:44:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality6587119196522586572.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/CTLCardinality14471698614201224014.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6587119196522586572.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.60102e+48,0.605347,20788,2166,32,31485,342,915,46051,35,629,0


Converting to forward existential form...Done !
original formula: AF(AX((EX(AF((i22.u159.p431==1))) + ((i35.i0.i0.u240.p658==0)&&(i29.u206.p563==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((EX(!(EG(!((i22.u159.p431==1))))) + ((i35.i0.i0.u240.p658==0)&&(i29.u206.p563==1))))))))] = ...160
Reverse transition relation is NOT exact ! Due to transitions t584, i0.i1.t216, i0.i1.i1.u191.t209, i1.i1.t440, i1.i1.i1.u89.t433, i2.i1.t579, i2.i1.i1.u19...1145
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 674 transition count 687
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 674 transition count 687
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 674 transition count 683
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 52 place count 666 transition count 675
Iterating global reduction 1 with 8 rules applied. Total rules applied 60 place count 666 transition count 675
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 66 place count 666 transition count 669
Applied a total of 66 rules in 49 ms. Remains 666 /694 variables (removed 28) and now considering 669/707 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12552746553109548008.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4309726855310405461.kers'
[2026-05-25 18:44:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12552746553109548008.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4309726855310405461.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 669 rows 666 cols 1739 entries
Finished phase 1 with 624 SingleSign rule and 1 generalized
[2026-05-25 18:44:37] [INFO ] Computed 41 invariants in 12 ms
Computed 41 P flows in 22 ms.
Exported basis to /tmp/petrispot-output-4309726855310405461.kers
Total runtime 22 ms.
[2026-05-25 18:44:37] [INFO ] Implicit Places using invariants in 176 ms returned []
[2026-05-25 18:44:37] [INFO ] Invariant cache hit.
[2026-05-25 18:44:38] [INFO ] Implicit Places using invariants and state equation in 534 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 668 sub problems to find dead transitions.
[2026-05-25 18:44:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 2 (OVERLAPS) 669/1334 variables, 665/706 constraints. Problems are: Problem set: 0 solved, 668 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1334/1335 variables, and 706 constraints, problems are : Problem set: 0 solved, 668 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 665/666 constraints, PredecessorRefiner: 668/668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 668 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/665 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/665 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 2 (OVERLAPS) 669/1334 variables, 665/706 constraints. Problems are: Problem set: 0 solved, 668 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1334 variables, 668/1374 constraints. Problems are: Problem set: 0 solved, 668 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1334/1335 variables, and 1374 constraints, problems are : Problem set: 0 solved, 668 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 665/666 constraints, PredecessorRefiner: 668/668 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 668 unsolved
Search for dead transitions found 0 dead transitions in 60123ms
Starting structural reductions in LTL mode, iteration 1 : 666/694 places, 669/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60885 ms. Remains : 666/694 places, 669/707 transitions.
[2026-05-25 18:45:38] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:45:38] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:45:38] [INFO ] Input system was already deterministic with 669 transitions.
[2026-05-25 18:45:38] [INFO ] Flatten gal took : 9 ms
[2026-05-25 18:45:38] [INFO ] Flatten gal took : 9 ms
[2026-05-25 18:45:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality7994641039589076336.gal : 3 ms
[2026-05-25 18:45:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality260179831721693703.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/CTLCardinality7994641039589076336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality260179831721693703.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 18:46:08] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:46:08] [INFO ] Applying decomposition
[2026-05-25 18:46:08] [INFO ] Flatten gal took : 8 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/graph10826607265322167304.txt' '-o' '/tmp/graph10826607265322167304.bin' '-w' '/tmp/graph10826607265322167304.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10826607265322167304.bin' '-l' '-1' '-v' '-w' '/tmp/graph10826607265322167304.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:46:08] [INFO ] Decomposing Gal with order
[2026-05-25 18:46:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:46:08] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-25 18:46:08] [INFO ] Flatten gal took : 21 ms
[2026-05-25 18:46:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 18:46:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality1730641118950483998.gal : 7 ms
[2026-05-25 18:46:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality6697343605849691908.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/CTLCardinality1730641118950483998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6697343605849691908.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.61281e+48,1.29932,48740,1925,28,90821,352,925,102036,36,629,0


Converting to forward existential form...Done !
original formula: EG(((EX(AG(((i13.i2.u13.p30==0)&&(i35.i1.u235.p643==1)))) + (i13.i0.u12.p28==1)) + ((i9.i2.u75.p185==0) * (!(A((i38.i0.u252.p699==1) U (i...202
=> equivalent forward existential formula: [FwdG(Init,((EX(!(E(TRUE U !(((i13.i2.u13.p30==0)&&(i35.i1.u235.p643==1)))))) + (i13.i0.u12.p28==1)) + ((i9.i2.u...324
Reverse transition relation is NOT exact ! Due to transitions t587, i1.i1.t575, i1.i1.u18.t582, i2.i0.t562, i2.i0.u25.t569, i3.t555, i3.i2.t548, i4.i0.t534...1254
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Graph (trivial) has 584 edges and 694 vertex of which 6 / 694 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1070 edges and 689 vertex of which 645 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.2 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 346 transitions
Trivial Post-agglo rules discarded 346 transitions
Performed 346 trivial Post agglomeration. Transition count delta: 346
Iterating post reduction 0 with 346 rules applied. Total rules applied 348 place count 644 transition count 351
Reduce places removed 346 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 361 rules applied. Total rules applied 709 place count 298 transition count 336
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 713 place count 294 transition count 336
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 713 place count 294 transition count 252
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 881 place count 210 transition count 252
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 921 place count 170 transition count 212
Iterating global reduction 3 with 40 rules applied. Total rules applied 961 place count 170 transition count 212
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 1121 place count 90 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1122 place count 90 transition count 131
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1123 place count 89 transition count 130
Iterating global reduction 4 with 1 rules applied. Total rules applied 1124 place count 89 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1126 place count 88 transition count 129
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1127 place count 87 transition count 128
Applied a total of 1127 rules in 33 ms. Remains 87 /694 variables (removed 607) and now considering 128/707 (removed 579) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2338221429265670653.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12037923828881859170.kers'
[2026-05-25 18:46:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2338221429265670653.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12037923828881859170.kers]
Normalized transition count is 127 out of 128 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 127 rows 87 cols 346 entries
Finished phase 1 with 87 SingleSign rule and 0 generalized
[2026-05-25 18:46:38] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12037923828881859170.kers
Total runtime 1 ms.
[2026-05-25 18:46:38] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-25 18:46:38] [INFO ] Invariant cache hit.
[2026-05-25 18:46:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:46:38] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2026-05-25 18:46:38] [INFO ] Redundant transitions in 3 ms returned []
Running 100 sub problems to find dead transitions.
[2026-05-25 18:46:38] [INFO ] Invariant cache hit.
[2026-05-25 18:46:38] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (OVERLAPS) 127/187 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (OVERLAPS) 27/214 variables, 27/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/214 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (OVERLAPS) 1/215 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/215 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 0/215 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Real declared 215/215 variables, and 88 constraints, problems are : Problem set: 0 solved, 100 unsolved in 3396 ms.
Refiners :[State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 100 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 1 (OVERLAPS) 127/187 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/187 variables, 48/108 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 4 (OVERLAPS) 27/214 variables, 27/135 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/214 variables, 52/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/214 variables, 0/187 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 7 (OVERLAPS) 1/215 variables, 1/188 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/215 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 100 unsolved
At refinement iteration 9 (OVERLAPS) 0/215 variables, 0/188 constraints. Problems are: Problem set: 0 solved, 100 unsolved
No progress, stopping.
After SMT solving in domain Int declared 215/215 variables, and 188 constraints, problems are : Problem set: 0 solved, 100 unsolved in 4261 ms.
Refiners :[State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 100/100 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7665ms problems are : Problem set: 0 solved, 100 unsolved
Search for dead transitions found 0 dead transitions in 7665ms
Starting structural reductions in SI_CTL mode, iteration 1 : 87/694 places, 128/707 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7839 ms. Remains : 87/694 places, 128/707 transitions.
[2026-05-25 18:46:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 18:46:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:46:46] [INFO ] Input system was already deterministic with 128 transitions.
RANDOM walk for 17 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 18:46:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 18:46:46] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:46:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10978366085416814715.gal : 1 ms
[2026-05-25 18:46:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14701628301856772666.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10978366085416814715.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14701628301856772666.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 673 transition count 686
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 673 transition count 686
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 46 place count 673 transition count 682
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 55 place count 664 transition count 673
Iterating global reduction 1 with 9 rules applied. Total rules applied 64 place count 664 transition count 673
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 71 place count 664 transition count 666
Applied a total of 71 rules in 50 ms. Remains 664 /694 variables (removed 30) and now considering 666/707 (removed 41) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17263008425823514526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11375464549802731711.kers'
[2026-05-25 18:46:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17263008425823514526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11375464549802731711.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 666 rows 664 cols 1733 entries
Finished phase 1 with 622 SingleSign rule and 1 generalized
[2026-05-25 18:46:46] [INFO ] Computed 41 invariants in 8 ms
Computed 41 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-11375464549802731711.kers
Total runtime 9 ms.
[2026-05-25 18:46:46] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-25 18:46:46] [INFO ] Invariant cache hit.
[2026-05-25 18:46:47] [INFO ] Implicit Places using invariants and state equation in 544 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
Running 665 sub problems to find dead transitions.
[2026-05-25 18:46:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/663 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/663 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (OVERLAPS) 666/1329 variables, 663/704 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1329/1330 variables, and 704 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 663/664 constraints, PredecessorRefiner: 665/665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 665 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/663 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/663 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 2 (OVERLAPS) 666/1329 variables, 663/704 constraints. Problems are: Problem set: 0 solved, 665 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1329 variables, 665/1369 constraints. Problems are: Problem set: 0 solved, 665 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1329/1330 variables, and 1369 constraints, problems are : Problem set: 0 solved, 665 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 663/664 constraints, PredecessorRefiner: 665/665 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60130ms problems are : Problem set: 0 solved, 665 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 664/694 places, 666/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60896 ms. Remains : 664/694 places, 666/707 transitions.
[2026-05-25 18:47:47] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:47:47] [INFO ] Flatten gal took : 8 ms
[2026-05-25 18:47:47] [INFO ] Input system was already deterministic with 666 transitions.
[2026-05-25 18:47:47] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:47:47] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:47:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12618999387804410095.gal : 3 ms
[2026-05-25 18:47:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality109256635248232399.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/CTLCardinality12618999387804410095.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality109256635248232399.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 18:48:17] [INFO ] Flatten gal took : 8 ms
[2026-05-25 18:48:17] [INFO ] Applying decomposition
[2026-05-25 18:48:17] [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/graph11550775169384634036.txt' '-o' '/tmp/graph11550775169384634036.bin' '-w' '/tmp/graph11550775169384634036.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11550775169384634036.bin' '-l' '-1' '-v' '-w' '/tmp/graph11550775169384634036.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:48:17] [INFO ] Decomposing Gal with order
[2026-05-25 18:48:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:48:17] [INFO ] Removed a total of 213 redundant transitions.
[2026-05-25 18:48:17] [INFO ] Flatten gal took : 21 ms
[2026-05-25 18:48:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 18:48:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality5488964323507530247.gal : 5 ms
[2026-05-25 18:48:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality16323798608452485819.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/CTLCardinality5488964323507530247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16323798608452485819.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.60102e+48,0.720447,28692,2979,24,48173,323,907,63638,35,581,0


Converting to forward existential form...Done !
original formula: A(EG(EX(TRUE)) U ((i6.u53.p135!=0) * AF(EG(EX(TRUE)))))
=> equivalent forward existential formula: [((Init * !(EG(!(((i6.u53.p135!=0) * !(EG(!(EG(EX(TRUE)))))))))) * !(E(!(((i6.u53.p135!=0) * !(EG(!(EG(EX(TRUE))...242
Reverse transition relation is NOT exact ! Due to transitions t584, i0.i1.t286, i0.i1.i1.u157.t279, i1.i1.t552, i1.i1.i2.t545, i2.t579, i2.t572, i3.t566, i...1127
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 674 transition count 687
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 674 transition count 687
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 674 transition count 683
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 53 place count 665 transition count 674
Iterating global reduction 1 with 9 rules applied. Total rules applied 62 place count 665 transition count 674
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 69 place count 665 transition count 667
Applied a total of 69 rules in 72 ms. Remains 665 /694 variables (removed 29) and now considering 667/707 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8044935892718084370.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6410955016360644048.kers'
[2026-05-25 18:48:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8044935892718084370.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6410955016360644048.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 667 rows 665 cols 1735 entries
Finished phase 1 with 623 SingleSign rule and 1 generalized
[2026-05-25 18:48:47] [INFO ] Computed 41 invariants in 10 ms
Computed 41 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-6410955016360644048.kers
Total runtime 12 ms.
[2026-05-25 18:48:48] [INFO ] Implicit Places using invariants in 176 ms returned []
[2026-05-25 18:48:48] [INFO ] Invariant cache hit.
[2026-05-25 18:48:48] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
Running 666 sub problems to find dead transitions.
[2026-05-25 18:48:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/664 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/664 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (OVERLAPS) 667/1331 variables, 664/705 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1332 variables, and 705 constraints, problems are : Problem set: 0 solved, 666 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 664/665 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 666 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/664 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/664 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (OVERLAPS) 667/1331 variables, 664/705 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1331 variables, 666/1371 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1332 variables, and 1371 constraints, problems are : Problem set: 0 solved, 666 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 664/665 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60117ms problems are : Problem set: 0 solved, 666 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in LTL mode, iteration 1 : 665/694 places, 667/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60913 ms. Remains : 665/694 places, 667/707 transitions.
[2026-05-25 18:49:48] [INFO ] Flatten gal took : 12 ms
[2026-05-25 18:49:48] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:49:48] [INFO ] Input system was already deterministic with 667 transitions.
[2026-05-25 18:49:48] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:49:48] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:49:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality10801618187131759378.gal : 2 ms
[2026-05-25 18:49:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality14969170898346427273.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/CTLCardinality10801618187131759378.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14969170898346427273.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 18:50:18] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:50:18] [INFO ] Applying decomposition
[2026-05-25 18:50:18] [INFO ] Flatten gal took : 6 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/graph9117320326832135613.txt' '-o' '/tmp/graph9117320326832135613.bin' '-w' '/tmp/graph9117320326832135613.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9117320326832135613.bin' '-l' '-1' '-v' '-w' '/tmp/graph9117320326832135613.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:50:18] [INFO ] Decomposing Gal with order
[2026-05-25 18:50:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:50:19] [INFO ] Removed a total of 203 redundant transitions.
[2026-05-25 18:50:19] [INFO ] Flatten gal took : 18 ms
[2026-05-25 18:50:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 18:50:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality5553236182734627980.gal : 5 ms
[2026-05-25 18:50:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality5589638006798729662.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/CTLCardinality5553236182734627980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5589638006798729662.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.10692e+48,0.650767,26528,2760,28,43078,339,879,55228,36,590,0


Converting to forward existential form...Done !
original formula: EX((AG(A(((i13.u92.p242==0)||(i22.u151.p429==1)) U (i7.u53.p143==1))) + AF(((((AF(((i34.u220.p622==0)&&(i41.u272.p762==1))) * (i29.u195.p...261
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(!((E(!((i7.u53.p143==1)) U (!(((i13.u92.p242==0)||(i22.u151.p429==1))) * !((i7.u53.p1...421
Reverse transition relation is NOT exact ! Due to transitions t585, i0.t314, i0.u142.t307, i2.t580, i2.u23.t573, i3.t567, i3.u24.t560, i4.t553, i4.t546, i5...1153
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Graph (trivial) has 573 edges and 694 vertex of which 6 / 694 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1070 edges and 689 vertex of which 645 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1 ms
Discarding 44 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 335 transitions
Trivial Post-agglo rules discarded 335 transitions
Performed 335 trivial Post agglomeration. Transition count delta: 335
Iterating post reduction 0 with 335 rules applied. Total rules applied 337 place count 644 transition count 362
Reduce places removed 335 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 348 rules applied. Total rules applied 685 place count 309 transition count 349
Reduce places removed 3 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 6 rules applied. Total rules applied 691 place count 306 transition count 346
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 694 place count 303 transition count 346
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 85 Pre rules applied. Total rules applied 694 place count 303 transition count 261
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 4 with 170 rules applied. Total rules applied 864 place count 218 transition count 261
Discarding 38 places :
Symmetric choice reduction at 4 with 38 rule applications. Total rules 902 place count 180 transition count 223
Iterating global reduction 4 with 38 rules applied. Total rules applied 940 place count 180 transition count 223
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 0 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 4 with 162 rules applied. Total rules applied 1102 place count 99 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1103 place count 99 transition count 141
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1104 place count 98 transition count 140
Iterating global reduction 5 with 1 rules applied. Total rules applied 1105 place count 98 transition count 140
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1107 place count 97 transition count 139
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1108 place count 97 transition count 139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1109 place count 96 transition count 138
Applied a total of 1109 rules in 37 ms. Remains 96 /694 variables (removed 598) and now considering 138/707 (removed 569) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4061574580641527390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11626797486447255989.kers'
[2026-05-25 18:50:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4061574580641527390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11626797486447255989.kers]
Normalized transition count is 137 out of 138 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 137 rows 96 cols 357 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-25 18:50:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11626797486447255989.kers
Total runtime 1 ms.
[2026-05-25 18:50:49] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-25 18:50:49] [INFO ] Invariant cache hit.
[2026-05-25 18:50:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 18:50:49] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2026-05-25 18:50:49] [INFO ] Redundant transitions in 2 ms returned []
Running 96 sub problems to find dead transitions.
[2026-05-25 18:50:49] [INFO ] Invariant cache hit.
[2026-05-25 18:50:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 137/193 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 40/233 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (OVERLAPS) 1/234 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 97 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3302 ms.
Refiners :[State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 137/193 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 18/74 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (OVERLAPS) 40/233 variables, 40/114 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/233 variables, 78/192 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/233 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 1/234 variables, 1/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/193 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 193 constraints, problems are : Problem set: 0 solved, 96 unsolved in 3354 ms.
Refiners :[State Equation: 96/96 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6663ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 6664ms
Starting structural reductions in SI_CTL mode, iteration 1 : 96/694 places, 138/707 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6863 ms. Remains : 96/694 places, 138/707 transitions.
[2026-05-25 18:50:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 18:50:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 18:50:55] [INFO ] Input system was already deterministic with 138 transitions.
[2026-05-25 18:50:55] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:50:55] [INFO ] Flatten gal took : 1 ms
[2026-05-25 18:50:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality6369364493898515736.gal : 1 ms
[2026-05-25 18:50:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality7088728043398114154.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/CTLCardinality6369364493898515736.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7088728043398114154.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.87042e+22,6.3974,159868,2,14586,5,1.2142e+06,6,0,521,560493,0


Converting to forward existential form...Done !
original formula: AF(EG(E(EF(((p597==0)||(p262==1))) U A(EG(((p721==0)||(p50==1))) U !(((p570==0)||(p658==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(E(E(TRUE U ((p597==0)||(p262==1))) U !((E(!(!(((p570==0)||(p658==1)))) U (!(EG(((p721==0)||(p50=...244
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t8, t10, t12, t14, t17, t18, t20, t22, t24, t26, t28, t30, t32, t36, t38, t40, t42, t...388
Detected timeout of ITS tools.
[2026-05-25 18:51:26] [INFO ] Flatten gal took : 2 ms
[2026-05-25 18:51:26] [INFO ] Applying decomposition
[2026-05-25 18:51:26] [INFO ] Flatten gal took : 1 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/graph15719435713751148245.txt' '-o' '/tmp/graph15719435713751148245.bin' '-w' '/tmp/graph15719435713751148245.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15719435713751148245.bin' '-l' '-1' '-v' '-w' '/tmp/graph15719435713751148245.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:51:26] [INFO ] Decomposing Gal with order
[2026-05-25 18:51:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:51:26] [INFO ] Removed a total of 78 redundant transitions.
[2026-05-25 18:51:26] [INFO ] Flatten gal took : 14 ms
[2026-05-25 18:51:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 9 labels/synchronizations in 1 ms.
[2026-05-25 18:51:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality12017884736590877857.gal : 1 ms
[2026-05-25 18:51:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality2792493978870378895.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/CTLCardinality12017884736590877857.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2792493978870378895.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.87042e+22,5.97079,181476,1093,311,353151,9883,274,900592,33,98492,0


Converting to forward existential form...Done !
original formula: AF(EG(E(EF(((i22.u33.p597==0)||(i10.u13.p262==1))) U A(EG(((i29.u41.p721==0)||(i0.u1.p50==1))) U !(((u31.p570==0)||(i26.u37.p658==1))))))...156
=> equivalent forward existential formula: [FwdG(Init,!(EG(E(E(TRUE U ((i22.u33.p597==0)||(i10.u13.p262==1))) U !((E(!(!(((u31.p570==0)||(i26.u37.p658==1))...310
Reverse transition relation is NOT exact ! Due to transitions t8, t10, t14, t17, t18, t20, t22, t26, t30, t32, t38, t44, t48, t50, t52, t54, t56, t58, t60,...438
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 675 transition count 688
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 675 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 41 place count 675 transition count 685
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 49 place count 667 transition count 677
Iterating global reduction 1 with 8 rules applied. Total rules applied 57 place count 667 transition count 677
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 63 place count 667 transition count 671
Applied a total of 63 rules in 51 ms. Remains 667 /694 variables (removed 27) and now considering 671/707 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1856708453261836588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2436896666412841832.kers'
[2026-05-25 18:51:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1856708453261836588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2436896666412841832.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 671 rows 667 cols 1743 entries
Finished phase 1 with 625 SingleSign rule and 1 generalized
[2026-05-25 18:51:56] [INFO ] Computed 41 invariants in 2 ms
Computed 41 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-2436896666412841832.kers
Total runtime 5 ms.
[2026-05-25 18:51:56] [INFO ] Implicit Places using invariants in 174 ms returned []
[2026-05-25 18:51:56] [INFO ] Invariant cache hit.
[2026-05-25 18:51:56] [INFO ] Implicit Places using invariants and state equation in 523 ms returned []
Implicit Place search using SMT with State Equation took 699 ms to find 0 implicit places.
Running 670 sub problems to find dead transitions.
[2026-05-25 18:51:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/666 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/666 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (OVERLAPS) 671/1337 variables, 666/707 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1337/1338 variables, and 707 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 666/667 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 670 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/666 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/666 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 2 (OVERLAPS) 671/1337 variables, 666/707 constraints. Problems are: Problem set: 0 solved, 670 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1337 variables, 670/1377 constraints. Problems are: Problem set: 0 solved, 670 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1337/1338 variables, and 1377 constraints, problems are : Problem set: 0 solved, 670 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 666/667 constraints, PredecessorRefiner: 670/670 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 670 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in LTL mode, iteration 1 : 667/694 places, 671/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60881 ms. Remains : 667/694 places, 671/707 transitions.
[2026-05-25 18:52:57] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:52:57] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:52:57] [INFO ] Input system was already deterministic with 671 transitions.
[2026-05-25 18:52:57] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:52:57] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:52:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality6826787850669672343.gal : 2 ms
[2026-05-25 18:52:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality12136156597042851645.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/CTLCardinality6826787850669672343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12136156597042851645.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 18:53:27] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:53:27] [INFO ] Applying decomposition
[2026-05-25 18:53:27] [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/graph16902385628419779746.txt' '-o' '/tmp/graph16902385628419779746.bin' '-w' '/tmp/graph16902385628419779746.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16902385628419779746.bin' '-l' '-1' '-v' '-w' '/tmp/graph16902385628419779746.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:53:27] [INFO ] Decomposing Gal with order
[2026-05-25 18:53:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:53:27] [INFO ] Removed a total of 210 redundant transitions.
[2026-05-25 18:53:27] [INFO ] Flatten gal took : 19 ms
[2026-05-25 18:53:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 18:53:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality9991858349918801645.gal : 4 ms
[2026-05-25 18:53:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality18076570942532657239.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/CTLCardinality9991858349918801645.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18076570942532657239.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.18334e+48,0.839769,32952,2948,24,57221,316,904,73512,35,544,0


Converting to forward existential form...Done !
original formula: (EG(AG(A(((i36.u253.p696==0)||(i9.u69.p180==1)) U (i2.u18.p43==0)))) * EX(AG(AF(!(E((i13.u103.p268==1) U ((i14.u107.p276==0)||(i5.u44.p10...167
=> equivalent forward existential formula: [(EY((Init * EG(!(E(TRUE U !(!((E(!((i2.u18.p43==0)) U (!(((i36.u253.p696==0)||(i9.u69.p180==1))) * !((i2.u18.p4...301
Reverse transition relation is NOT exact ! Due to transitions t589, i0.t286, i0.u162.t279, i2.t584, i2.t575, i3.i1.t569, i3.i1.i2.t562, i4.t555, i4.t548, i...1123
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 675 transition count 688
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 675 transition count 688
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 42 place count 675 transition count 684
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 49 place count 668 transition count 677
Iterating global reduction 1 with 7 rules applied. Total rules applied 56 place count 668 transition count 677
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 61 place count 668 transition count 672
Applied a total of 61 rules in 67 ms. Remains 668 /694 variables (removed 26) and now considering 672/707 (removed 35) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11261096540101547433.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16553757941168468555.kers'
[2026-05-25 18:53:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11261096540101547433.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16553757941168468555.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 672 rows 668 cols 1745 entries
Finished phase 1 with 626 SingleSign rule and 1 generalized
[2026-05-25 18:53:57] [INFO ] Computed 41 invariants in 9 ms
Computed 41 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-16553757941168468555.kers
Total runtime 13 ms.
[2026-05-25 18:53:57] [INFO ] Implicit Places using invariants in 169 ms returned []
[2026-05-25 18:53:57] [INFO ] Invariant cache hit.
[2026-05-25 18:53:58] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
Running 671 sub problems to find dead transitions.
[2026-05-25 18:53:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 2 (OVERLAPS) 672/1339 variables, 667/708 constraints. Problems are: Problem set: 0 solved, 671 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1339/1340 variables, and 708 constraints, problems are : Problem set: 0 solved, 671 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 667/668 constraints, PredecessorRefiner: 671/671 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 671 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/667 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/667 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 2 (OVERLAPS) 672/1339 variables, 667/708 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1339 variables, 671/1379 constraints. Problems are: Problem set: 0 solved, 671 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1339/1340 variables, and 1379 constraints, problems are : Problem set: 0 solved, 671 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 667/668 constraints, PredecessorRefiner: 671/671 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 671 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Starting structural reductions in LTL mode, iteration 1 : 668/694 places, 672/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60914 ms. Remains : 668/694 places, 672/707 transitions.
[2026-05-25 18:54:58] [INFO ] Flatten gal took : 8 ms
[2026-05-25 18:54:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:54:58] [INFO ] Input system was already deterministic with 672 transitions.
[2026-05-25 18:54:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:54:58] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:54:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality11646913394866057761.gal : 2 ms
[2026-05-25 18:54:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality16458125813385871461.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/CTLCardinality11646913394866057761.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16458125813385871461.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 18:55:28] [INFO ] Flatten gal took : 10 ms
[2026-05-25 18:55:28] [INFO ] Applying decomposition
[2026-05-25 18:55:28] [INFO ] Flatten gal took : 8 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/graph5069687830471128142.txt' '-o' '/tmp/graph5069687830471128142.bin' '-w' '/tmp/graph5069687830471128142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5069687830471128142.bin' '-l' '-1' '-v' '-w' '/tmp/graph5069687830471128142.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:55:28] [INFO ] Decomposing Gal with order
[2026-05-25 18:55:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:55:28] [INFO ] Removed a total of 206 redundant transitions.
[2026-05-25 18:55:28] [INFO ] Flatten gal took : 20 ms
[2026-05-25 18:55:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 18:55:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality722148677499620142.gal : 4 ms
[2026-05-25 18:55:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality17399584502809927911.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/CTLCardinality722148677499620142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17399584502809927911.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9.79742e+48,0.863869,32436,1829,29,57217,350,864,65924,36,583,0


Converting to forward existential form...Done !
original formula: EX(!(A(EF((i18.u127.p356==1)) U EG((((i33.u225.p631==1)&&((i8.u66.p178==0)||(i35.u237.p657==1)))&&((i21.u148.p417==0)||(i37.u251.p690==1)...161
=> equivalent forward existential formula: ([((FwdU(EY(Init),!(EG((((i33.u225.p631==1)&&((i8.u66.p178==0)||(i35.u237.p657==1)))&&((i21.u148.p417==0)||(i37....474
Reverse transition relation is NOT exact ! Due to transitions t590, i1.t516, i1.u50.t509, i2.t585, i2.t578, i3.i1.t572, i3.i1.i1.u31.t565, i4.t558, i4.t551...1118
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 679 transition count 692
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 679 transition count 692
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 31 place count 679 transition count 691
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 39 place count 671 transition count 683
Iterating global reduction 1 with 8 rules applied. Total rules applied 47 place count 671 transition count 683
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 53 place count 671 transition count 677
Applied a total of 53 rules in 50 ms. Remains 671 /694 variables (removed 23) and now considering 677/707 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10732428369256478267.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11289766998763877929.kers'
[2026-05-25 18:55:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10732428369256478267.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11289766998763877929.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 677 rows 671 cols 1755 entries
Finished phase 1 with 629 SingleSign rule and 1 generalized
[2026-05-25 18:55:58] [INFO ] Computed 41 invariants in 3 ms
Computed 41 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-11289766998763877929.kers
Total runtime 15 ms.
[2026-05-25 18:55:58] [INFO ] Implicit Places using invariants in 175 ms returned []
[2026-05-25 18:55:58] [INFO ] Invariant cache hit.
[2026-05-25 18:55:59] [INFO ] Implicit Places using invariants and state equation in 582 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
Running 676 sub problems to find dead transitions.
[2026-05-25 18:55:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (OVERLAPS) 677/1347 variables, 670/711 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1347/1348 variables, and 711 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 670/671 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 676 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/670 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/670 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 2 (OVERLAPS) 677/1347 variables, 670/711 constraints. Problems are: Problem set: 0 solved, 676 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1347 variables, 676/1387 constraints. Problems are: Problem set: 0 solved, 676 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1347/1348 variables, and 1387 constraints, problems are : Problem set: 0 solved, 676 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 670/671 constraints, PredecessorRefiner: 676/676 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60159ms problems are : Problem set: 0 solved, 676 unsolved
Search for dead transitions found 0 dead transitions in 60161ms
Starting structural reductions in LTL mode, iteration 1 : 671/694 places, 677/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60975 ms. Remains : 671/694 places, 677/707 transitions.
[2026-05-25 18:56:59] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:56:59] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:56:59] [INFO ] Input system was already deterministic with 677 transitions.
[2026-05-25 18:56:59] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:56:59] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:56:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality6450997506590390519.gal : 2 ms
[2026-05-25 18:56:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality6125301854205579583.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/CTLCardinality6450997506590390519.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6125301854205579583.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 18:57:29] [INFO ] Flatten gal took : 11 ms
[2026-05-25 18:57:29] [INFO ] Applying decomposition
[2026-05-25 18:57:29] [INFO ] Flatten gal took : 6 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/graph1874486952050618984.txt' '-o' '/tmp/graph1874486952050618984.bin' '-w' '/tmp/graph1874486952050618984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1874486952050618984.bin' '-l' '-1' '-v' '-w' '/tmp/graph1874486952050618984.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:57:29] [INFO ] Decomposing Gal with order
[2026-05-25 18:57:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:57:29] [INFO ] Removed a total of 206 redundant transitions.
[2026-05-25 18:57:29] [INFO ] Flatten gal took : 18 ms
[2026-05-25 18:57:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 18:57:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality9241281587678472694.gal : 4 ms
[2026-05-25 18:57:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality8727496664164725543.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/CTLCardinality9241281587678472694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8727496664164725543.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.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.18867e+49,0.541177,22560,2813,30,34742,352,908,48604,39,657,0


Converting to forward existential form...Done !
original formula: E(EF(AG((i0.i1.i1.u231.p648==0))) U ((EX(E((((i34.u236.p654==0)||(i25.u176.p482==0))||(i40.u274.p772==1)) U ((i14.u94.p254==1)&&(i22.u148...256
=> equivalent forward existential formula: [(FwdU(EY(((FwdU(Init,E(TRUE U !(E(TRUE U !((i0.i1.i1.u231.p648==0)))))) * ((i28.u194.p536==0)||(i24.u166.p457==...321
Reverse transition relation is NOT exact ! Due to transitions t595, i0.i1.t121, i0.i1.i1.u233.t114, i1.i1.t282, i1.i1.i1.u159.t275, i2.i1.t324, i2.i1.i1.u1...1177
(forward)formula 0,1,3.37133,111484,1,0,171810,352,7598,263350,195,800,1141799
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 694/694 places, 707/707 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 674 transition count 687
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 674 transition count 687
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 44 place count 674 transition count 683
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 53 place count 665 transition count 674
Iterating global reduction 1 with 9 rules applied. Total rules applied 62 place count 665 transition count 674
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 69 place count 665 transition count 667
Applied a total of 69 rules in 64 ms. Remains 665 /694 variables (removed 29) and now considering 667/707 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16037546253879449183.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9039033365783847285.kers'
[2026-05-25 18:57:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16037546253879449183.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9039033365783847285.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 667 rows 665 cols 1735 entries
Finished phase 1 with 623 SingleSign rule and 1 generalized
[2026-05-25 18:57:33] [INFO ] Computed 41 invariants in 6 ms
Computed 41 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-9039033365783847285.kers
Total runtime 9 ms.
[2026-05-25 18:57:33] [INFO ] Implicit Places using invariants in 172 ms returned []
[2026-05-25 18:57:33] [INFO ] Invariant cache hit.
[2026-05-25 18:57:33] [INFO ] Implicit Places using invariants and state equation in 508 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
Running 666 sub problems to find dead transitions.
[2026-05-25 18:57:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/664 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/664 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (OVERLAPS) 667/1331 variables, 664/705 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1331/1332 variables, and 705 constraints, problems are : Problem set: 0 solved, 666 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 664/665 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 666 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/664 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/664 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 2 (OVERLAPS) 667/1331 variables, 664/705 constraints. Problems are: Problem set: 0 solved, 666 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1331 variables, 666/1371 constraints. Problems are: Problem set: 0 solved, 666 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1331/1332 variables, and 1371 constraints, problems are : Problem set: 0 solved, 666 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 41/41 constraints, State Equation: 664/665 constraints, PredecessorRefiner: 666/666 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 666 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in LTL mode, iteration 1 : 665/694 places, 667/707 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60869 ms. Remains : 665/694 places, 667/707 transitions.
[2026-05-25 18:58:34] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:58:34] [INFO ] Flatten gal took : 6 ms
[2026-05-25 18:58:34] [INFO ] Input system was already deterministic with 667 transitions.
[2026-05-25 18:58:34] [INFO ] Flatten gal took : 21 ms
[2026-05-25 18:58:34] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:58:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality15764140748030129894.gal : 2 ms
[2026-05-25 18:58:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality2172394114616444092.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/CTLCardinality15764140748030129894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2172394114616444092.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 18:59:04] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:59:04] [INFO ] Applying decomposition
[2026-05-25 18:59:04] [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/graph3317845397723936261.txt' '-o' '/tmp/graph3317845397723936261.bin' '-w' '/tmp/graph3317845397723936261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3317845397723936261.bin' '-l' '-1' '-v' '-w' '/tmp/graph3317845397723936261.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:59:04] [INFO ] Decomposing Gal with order
[2026-05-25 18:59:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:59:04] [INFO ] Removed a total of 206 redundant transitions.
[2026-05-25 18:59:04] [INFO ] Flatten gal took : 19 ms
[2026-05-25 18:59:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 18:59:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality677114352888201695.gal : 5 ms
[2026-05-25 18:59:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality1071937232495687753.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/CTLCardinality677114352888201695.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1071937232495687753.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.10692e+48,0.532555,20688,1896,27,32942,368,955,39985,36,667,0


Converting to forward existential form...Done !
original formula: EX(A(!(AX((((i34.i1.u223.p634==0)||(i1.i3.u15.p34==1))||(i32.i2.u215.p597!=1)))) U AG(((i31.i0.u203.p570==0)||(i30.i0.u198.p549==1)))))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(!(E(TRUE U !(((i31.i0.u203.p570==0)||(i30.i0.u198.p549==1))))))))) * !(E(!(!(E(TRUE U !(((i...372
Reverse transition relation is NOT exact ! Due to transitions t585, i2.i1.t573, i2.i1.u19.t580, i3.t567, i3.i2.t560, i4.t553, i4.i2.t546, i5.t539, i5.i1.t5...1275
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 42
(forward)formula 0,0,22.8953,588904,1,0,1.11333e+06,368,7017,1.00124e+06,183,667,1754159
FORMULA GPUForwardProgress-PT-40b-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

***************************************

[2026-05-25 18:59:27] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:59:27] [INFO ] Flatten gal took : 7 ms
[2026-05-25 18:59:27] [INFO ] Applying decomposition
[2026-05-25 18:59:27] [INFO ] Flatten gal took : 17 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/graph13668042941687777044.txt' '-o' '/tmp/graph13668042941687777044.bin' '-w' '/tmp/graph13668042941687777044.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13668042941687777044.bin' '-l' '-1' '-v' '-w' '/tmp/graph13668042941687777044.weights' '-q' '0' '-e' '0.001'
[2026-05-25 18:59:27] [INFO ] Decomposing Gal with order
[2026-05-25 18:59:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:59:27] [INFO ] Removed a total of 87 redundant transitions.
[2026-05-25 18:59:27] [INFO ] Flatten gal took : 19 ms
[2026-05-25 18:59:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 18:59:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality8591718650995829474.gal : 5 ms
[2026-05-25 18:59:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality242074247420627783.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/CTLCardinality8591718650995829474.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality242074247420627783.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 -...261
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 19:27:02] [INFO ] Applying decomposition
[2026-05-25 19:27:03] [INFO ] Flatten gal took : 80 ms
[2026-05-25 19:27:03] [INFO ] Decomposing Gal with order
[2026-05-25 19:27:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 19:27:04] [INFO ] Removed a total of 156 redundant transitions.
[2026-05-25 19:27:04] [INFO ] Flatten gal took : 202 ms
[2026-05-25 19:27:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 1716 labels/synchronizations in 504 ms.
[2026-05-25 19:27:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality13295064133510842559.gal : 15 ms
[2026-05-25 19:27:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality16764553183574899219.ctl : 12 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/CTLCardinality13295064133510842559.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16764553183574899219.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 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.52687e+49,2.82506,101348,776,325,174073,1372,696,671757,150,8007,0


Converting to forward existential form...Done !
original formula: AF((EF(((i0.u81.p769==0)&&(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u64.p460==1))) + (EG((i0.i0.u80.p744!=1)) * AF(((i0.u81....197
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U ((i0.u81.p769==0)&&(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u64.p460==1))) ...254
Reverse transition relation is NOT exact ! Due to transitions u82.t2, u82.t4, u82.t5, u82.t6, u82.t10, i0.t625, i0.u81.t14, i0.u81.t24, i0.u81.t26, i0.i0.u...6193
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Using saturation style SCC detection
ITS-tools command line returned an error code 139
[2026-05-25 19:32:39] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:32:39] [INFO ] Input system was already deterministic with 707 transitions.
[2026-05-25 19:32:39] [INFO ] Transformed 694 places.
[2026-05-25 19:32:39] [INFO ] Transformed 707 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 19:32:39] [INFO ] Time to serialize gal into /tmp/CTLCardinality5544277642834026341.gal : 2 ms
[2026-05-25 19:32:39] [INFO ] Time to serialize properties into /tmp/CTLCardinality5975289557450740491.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/CTLCardinality5544277642834026341.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5975289557450740491.ctl' '--load-order' '/home/mcc/execution/model.ord' '--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 -...328
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.

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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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 CTLCardinality -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="GPUForwardProgress-PT-40b"
export BK_EXAMINATION="CTLCardinality"
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 GPUForwardProgress-PT-40b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074200529"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-40b.tgz
mv GPUForwardProgress-PT-40b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;