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-177961074200481.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-28b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200481
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 5.5K Mar 7 11:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K Mar 7 11:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 7 11:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 7 11:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 7 11:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 7 11:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 11:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 7 11:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 10:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:38 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 141K 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-28b-CTLCardinality-2024-00
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-01
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-02
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-03
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-04
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-05
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-06
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-07
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-08
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-09
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-10
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-11
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-12
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-13
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-14
FORMULA_NAME GPUForwardProgress-PT-28b-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779729732602

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-28b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 17:22:14] [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 17:22:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:22:14] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2026-05-25 17:22:14] [INFO ] Transformed 568 places.
[2026-05-25 17:22:14] [INFO ] Transformed 597 transitions.
[2026-05-25 17:22:14] [INFO ] Found NUPN structural information;
[2026-05-25 17:22:14] [INFO ] Parsed PT model containing 568 places and 597 transitions and 1477 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 11 ms.
Initial state reduction rules removed 1 formulas.
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 63 out of 568 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 568/568 places, 597/597 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 567 transition count 597
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 52 place count 516 transition count 546
Iterating global reduction 1 with 51 rules applied. Total rules applied 103 place count 516 transition count 546
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 125 place count 494 transition count 524
Iterating global reduction 1 with 22 rules applied. Total rules applied 147 place count 494 transition count 524
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 166 place count 494 transition count 505
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 167 place count 493 transition count 504
Iterating global reduction 2 with 1 rules applied. Total rules applied 168 place count 493 transition count 504
Applied a total of 168 rules in 162 ms. Remains 493 /568 variables (removed 75) and now considering 504/597 (removed 93) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16194446973835254442.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3118483132965613842.kers'
[2026-05-25 17:22:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16194446973835254442.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3118483132965613842.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 504 rows 493 cols 1289 entries
Finished phase 1 with 463 SingleSign rule and 1 generalized
[2026-05-25 17:22:15] [INFO ] Computed 29 invariants in 2 ms
Computed 29 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3118483132965613842.kers
Total runtime 4 ms.
[2026-05-25 17:22:15] [INFO ] Implicit Places using invariants in 350 ms returned []
[2026-05-25 17:22:15] [INFO ] Invariant cache hit.
[2026-05-25 17:22:15] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
Running 503 sub problems to find dead transitions.
[2026-05-25 17:22:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/492 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/492 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 503 unsolved
At refinement iteration 2 (OVERLAPS) 504/996 variables, 492/521 constraints. Problems are: Problem set: 0 solved, 503 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/996 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 503 unsolved
SMT process timed out in 30165ms, After SMT, problems are : Problem set: 0 solved, 503 unsolved
Search for dead transitions found 0 dead transitions in 30184ms
Starting structural reductions in LTL mode, iteration 1 : 493/568 places, 504/597 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31150 ms. Remains : 493/568 places, 504/597 transitions.
Starting structural reductions in LTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Applied a total of 0 rules in 9 ms. Remains 493 /493 variables (removed 0) and now considering 504/504 (removed 0) transitions.
[2026-05-25 17:22:46] [INFO ] Invariant cache hit.
[2026-05-25 17:22:46] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-25 17:22:46] [INFO ] Invariant cache hit.
[2026-05-25 17:22:46] [INFO ] Implicit Places using invariants and state equation in 354 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 484 ms. Remains : 493/493 places, 504/504 transitions.
Support contains 63 out of 493 places after structural reductions.
[2026-05-25 17:22:46] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-25 17:22:46] [INFO ] Flatten gal took : 58 ms
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 17:22:46] [INFO ] Flatten gal took : 25 ms
[2026-05-25 17:22:46] [INFO ] Input system was already deterministic with 504 transitions.
Support contains 61 out of 493 places (down from 63) after GAL structural reductions.
RANDOM walk for 40000 steps (164 resets) in 1259 ms. (31 steps per ms) remains 12/36 properties
BEST_FIRST walk for 40002 steps (18 resets) in 113 ms. (350 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (16 resets) in 123 ms. (322 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40004 steps (17 resets) in 86 ms. (459 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (18 resets) in 127 ms. (312 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (18 resets) in 129 ms. (307 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (19 resets) in 94 ms. (421 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (17 resets) in 180 ms. (221 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (18 resets) in 109 ms. (363 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (16 resets) in 100 ms. (396 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (18 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (16 resets) in 113 ms. (350 steps per ms) remains 9/10 properties
[2026-05-25 17:22:47] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 474/492 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/492 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 504/996 variables, 492/521 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/996 variables, 0/521 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1/997 variables, 1/522 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/997 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/997 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 997/997 variables, and 522 constraints, problems are : Problem set: 0 solved, 9 unsolved in 681 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 493/493 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 474/492 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/492 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 504/996 variables, 492/521 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/996 variables, 9/530 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/996 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/997 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/997 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/997 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 997/997 variables, and 531 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1776 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 493/493 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2469ms problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 3 different solutions.
Finished Parikh walk after 322 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=161 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 9 properties in 85 ms.
[2026-05-25 17:22:50] [INFO ] Flatten gal took : 20 ms
[2026-05-25 17:22:50] [INFO ] Flatten gal took : 20 ms
[2026-05-25 17:22:50] [INFO ] Input system was already deterministic with 504 transitions.
Computed a total of 94 stabilizing places and 94 stable transitions
Graph (complete) has 765 edges and 493 vertex of which 461 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.16 ms
Starting structural reductions in LTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 476 transition count 487
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 476 transition count 487
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 39 place count 476 transition count 482
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 472 transition count 478
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 472 transition count 478
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 472 transition count 474
Applied a total of 51 rules in 54 ms. Remains 472 /493 variables (removed 21) and now considering 474/504 (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-8189088996844775595.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9622053271912833527.kers'
[2026-05-25 17:22:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8189088996844775595.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9622053271912833527.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 474 rows 472 cols 1229 entries
Finished phase 1 with 442 SingleSign rule and 1 generalized
[2026-05-25 17:22:50] [INFO ] Computed 29 invariants in 5 ms
Computed 29 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-9622053271912833527.kers
Total runtime 6 ms.
[2026-05-25 17:22:50] [INFO ] Implicit Places using invariants in 124 ms returned []
[2026-05-25 17:22:50] [INFO ] Invariant cache hit.
[2026-05-25 17:22:50] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 448 ms to find 0 implicit places.
Running 473 sub problems to find dead transitions.
[2026-05-25 17:22:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/471 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 2 (OVERLAPS) 474/945 variables, 471/500 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/945 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 4 (OVERLAPS) 1/946 variables, 1/501 constraints. Problems are: Problem set: 0 solved, 473 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/946 variables, and 501 constraints, problems are : Problem set: 0 solved, 473 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 473/473 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 473 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/471 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 2 (OVERLAPS) 474/945 variables, 471/500 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/945 variables, 473/973 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/945 variables, 0/973 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 5 (OVERLAPS) 1/946 variables, 1/974 constraints. Problems are: Problem set: 0 solved, 473 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 946/946 variables, and 974 constraints, problems are : Problem set: 0 solved, 473 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 473/473 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 473 unsolved
Search for dead transitions found 0 dead transitions in 60117ms
Starting structural reductions in LTL mode, iteration 1 : 472/493 places, 474/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60624 ms. Remains : 472/493 places, 474/504 transitions.
[2026-05-25 17:23:50] [INFO ] Flatten gal took : 17 ms
[2026-05-25 17:23:50] [INFO ] Flatten gal took : 15 ms
[2026-05-25 17:23:51] [INFO ] Input system was already deterministic with 474 transitions.
[2026-05-25 17:23:51] [INFO ] Flatten gal took : 31 ms
[2026-05-25 17:23:51] [INFO ] Flatten gal took : 31 ms
[2026-05-25 17:23:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality16269201912398672443.gal : 11 ms
[2026-05-25 17:23:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality4724153888674845157.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16269201912398672443.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4724153888674845157.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 17:24:21] [INFO ] Flatten gal took : 39 ms
[2026-05-25 17:24:21] [INFO ] Applying decomposition
[2026-05-25 17:24:21] [INFO ] Flatten gal took : 14 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/graph17236781808337518533.txt' '-o' '/tmp/graph17236781808337518533.bin' '-w' '/tmp/graph17236781808337518533.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17236781808337518533.bin' '-l' '-1' '-v' '-w' '/tmp/graph17236781808337518533.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:24:21] [INFO ] Decomposing Gal with order
[2026-05-25 17:24:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:24:21] [INFO ] Removed a total of 142 redundant transitions.
[2026-05-25 17:24:21] [INFO ] Flatten gal took : 109 ms
[2026-05-25 17:24:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-25 17:24:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality469282987474560668.gal : 9 ms
[2026-05-25 17:24:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality8663404907009837208.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/CTLCardinality469282987474560668.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8663404907009837208.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,5.68361e+34,0.344911,18248,1871,31,28096,309,685,39961,35,600,0


Converting to forward existential form...Done !
original formula: (AF(((i0.i0.i0.u3.p7==0)||(i0.i0.i0.u1.p3==1))) * EF(AX(E(EG(((i13.u84.p234==0)||(i0.i1.i1.u169.p474==1))) U AF((i7.u43.p112==1))))))
=> equivalent forward existential formula: ([FwdG(Init,!(((i0.i0.i0.u3.p7==0)||(i0.i0.i0.u1.p3==1))))] = FALSE * [(Init * !(E(TRUE U !(EX(!(E(EG(((i13.u84....236
Reverse transition relation is NOT exact ! Due to transitions t416, i0.i1.t76, i0.i1.i1.u165.t69, i1.i1.t216, i1.i1.i1.u107.t209, i2.i1.t328, i2.i1.i1.u57....894
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
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 18
Fast SCC detection found an 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
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 476 transition count 487
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 476 transition count 487
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 39 place count 476 transition count 482
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 472 transition count 478
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 472 transition count 478
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 472 transition count 474
Applied a total of 51 rules in 29 ms. Remains 472 /493 variables (removed 21) and now considering 474/504 (removed 30) transitions.
[2026-05-25 17:24:51] [INFO ] Invariant cache hit.
[2026-05-25 17:24:51] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-25 17:24:51] [INFO ] Invariant cache hit.
[2026-05-25 17:24:52] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 472/493 places, 474/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 487 ms. Remains : 472/493 places, 474/504 transitions.
[2026-05-25 17:24:52] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:24:52] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:24:52] [INFO ] Input system was already deterministic with 474 transitions.
[2026-05-25 17:24:52] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:24:52] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:24:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality11947267030244044919.gal : 2 ms
[2026-05-25 17:24:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality11577134083851398065.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/CTLCardinality11947267030244044919.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11577134083851398065.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 17:25:22] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:25:22] [INFO ] Applying decomposition
[2026-05-25 17:25:22] [INFO ] Flatten gal took : 11 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/graph9604352328174829991.txt' '-o' '/tmp/graph9604352328174829991.bin' '-w' '/tmp/graph9604352328174829991.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9604352328174829991.bin' '-l' '-1' '-v' '-w' '/tmp/graph9604352328174829991.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:25:22] [INFO ] Decomposing Gal with order
[2026-05-25 17:25:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:25:22] [INFO ] Removed a total of 62 redundant transitions.
[2026-05-25 17:25:22] [INFO ] Flatten gal took : 21 ms
[2026-05-25 17:25:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 17:25:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality17509712140870578836.gal : 5 ms
[2026-05-25 17:25:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality1435087200352664847.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/CTLCardinality17509712140870578836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1435087200352664847.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 480 transition count 491
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 480 transition count 491
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 29 place count 480 transition count 488
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 32 place count 477 transition count 485
Iterating global reduction 1 with 3 rules applied. Total rules applied 35 place count 477 transition count 485
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 38 place count 477 transition count 482
Applied a total of 38 rules in 22 ms. Remains 477 /493 variables (removed 16) and now considering 482/504 (removed 22) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7180633249613597524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9524875911525641650.kers'
[2026-05-25 17:25:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7180633249613597524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9524875911525641650.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 482 rows 477 cols 1245 entries
Finished phase 1 with 447 SingleSign rule and 1 generalized
[2026-05-25 17:25:52] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9524875911525641650.kers
Total runtime 2 ms.
[2026-05-25 17:25:52] [INFO ] Implicit Places using invariants in 128 ms returned []
[2026-05-25 17:25:52] [INFO ] Invariant cache hit.
[2026-05-25 17:25:53] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
Running 481 sub problems to find dead transitions.
[2026-05-25 17:25:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 2 (OVERLAPS) 482/958 variables, 476/505 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/958 variables, 0/505 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 4 (OVERLAPS) 1/959 variables, 1/506 constraints. Problems are: Problem set: 0 solved, 481 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 959/959 variables, and 506 constraints, problems are : Problem set: 0 solved, 481 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 477/477 constraints, PredecessorRefiner: 481/481 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 481 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/476 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/476 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 2 (OVERLAPS) 482/958 variables, 476/505 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/958 variables, 481/986 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/958 variables, 0/986 constraints. Problems are: Problem set: 0 solved, 481 unsolved
At refinement iteration 5 (OVERLAPS) 1/959 variables, 1/987 constraints. Problems are: Problem set: 0 solved, 481 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 959/959 variables, and 987 constraints, problems are : Problem set: 0 solved, 481 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 477/477 constraints, PredecessorRefiner: 481/481 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60100ms problems are : Problem set: 0 solved, 481 unsolved
Search for dead transitions found 0 dead transitions in 60102ms
Starting structural reductions in LTL mode, iteration 1 : 477/493 places, 482/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60588 ms. Remains : 477/493 places, 482/504 transitions.
[2026-05-25 17:26:53] [INFO ] Flatten gal took : 10 ms
[2026-05-25 17:26:53] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:26:53] [INFO ] Input system was already deterministic with 482 transitions.
[2026-05-25 17:26:53] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:26:53] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:26:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality9216216989821489402.gal : 3 ms
[2026-05-25 17:26:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality5423377097108130373.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/CTLCardinality9216216989821489402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5423377097108130373.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 17:27:23] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:27:23] [INFO ] Applying decomposition
[2026-05-25 17:27:23] [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/graph6305202780584632671.txt' '-o' '/tmp/graph6305202780584632671.bin' '-w' '/tmp/graph6305202780584632671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6305202780584632671.bin' '-l' '-1' '-v' '-w' '/tmp/graph6305202780584632671.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:27:23] [INFO ] Decomposing Gal with order
[2026-05-25 17:27:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:27:23] [INFO ] Removed a total of 61 redundant transitions.
[2026-05-25 17:27:23] [INFO ] Flatten gal took : 35 ms
[2026-05-25 17:27:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:27:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality16556030231799238151.gal : 4 ms
[2026-05-25 17:27:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality769402959063051718.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/CTLCardinality16556030231799238151.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality769402959063051718.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 476 transition count 487
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 476 transition count 487
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 39 place count 476 transition count 482
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 43 place count 472 transition count 478
Iterating global reduction 1 with 4 rules applied. Total rules applied 47 place count 472 transition count 478
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 51 place count 472 transition count 474
Applied a total of 51 rules in 23 ms. Remains 472 /493 variables (removed 21) and now considering 474/504 (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-3091374629571437420.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3400710751238882527.kers'
[2026-05-25 17:27:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3091374629571437420.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3400710751238882527.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 474 rows 472 cols 1229 entries
Finished phase 1 with 442 SingleSign rule and 1 generalized
[2026-05-25 17:27:53] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3400710751238882527.kers
Total runtime 2 ms.
[2026-05-25 17:27:53] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-25 17:27:53] [INFO ] Invariant cache hit.
[2026-05-25 17:27:54] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Running 473 sub problems to find dead transitions.
[2026-05-25 17:27:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/471 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 2 (OVERLAPS) 474/945 variables, 471/500 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/945 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 4 (OVERLAPS) 1/946 variables, 1/501 constraints. Problems are: Problem set: 0 solved, 473 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 946/946 variables, and 501 constraints, problems are : Problem set: 0 solved, 473 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 473/473 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 473 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/471 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/471 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 2 (OVERLAPS) 474/945 variables, 471/500 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/945 variables, 473/973 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/945 variables, 0/973 constraints. Problems are: Problem set: 0 solved, 473 unsolved
At refinement iteration 5 (OVERLAPS) 1/946 variables, 1/974 constraints. Problems are: Problem set: 0 solved, 473 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 946/946 variables, and 974 constraints, problems are : Problem set: 0 solved, 473 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 472/472 constraints, PredecessorRefiner: 473/473 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 473 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in LTL mode, iteration 1 : 472/493 places, 474/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60599 ms. Remains : 472/493 places, 474/504 transitions.
[2026-05-25 17:28:54] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:28:54] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:28:54] [INFO ] Input system was already deterministic with 474 transitions.
[2026-05-25 17:28:54] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:28:54] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:28:54] [INFO ] Time to serialize gal into /tmp/CTLCardinality3551795485087073653.gal : 2 ms
[2026-05-25 17:28:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality8559888205203742705.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/CTLCardinality3551795485087073653.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8559888205203742705.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 17:29:24] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:29:24] [INFO ] Applying decomposition
[2026-05-25 17:29:24] [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/graph8073978784680756182.txt' '-o' '/tmp/graph8073978784680756182.bin' '-w' '/tmp/graph8073978784680756182.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8073978784680756182.bin' '-l' '-1' '-v' '-w' '/tmp/graph8073978784680756182.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:29:24] [INFO ] Decomposing Gal with order
[2026-05-25 17:29:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:29:24] [INFO ] Removed a total of 139 redundant transitions.
[2026-05-25 17:29:24] [INFO ] Flatten gal took : 17 ms
[2026-05-25 17:29:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:29:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality2177902506338971213.gal : 4 ms
[2026-05-25 17:29:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality17808379247264171230.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/CTLCardinality2177902506338971213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17808379247264171230.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,5.68361e+34,0.554958,25344,1293,29,44084,326,658,53464,35,724,0


Converting to forward existential form...Done !
original formula: EG(EX((i4.u33.p87==0)))
=> equivalent forward existential formula: [FwdG(Init,EX((i4.u33.p87==0)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t416, i1.t411, i1.u18.t404, i2.t398, i2.t391, i3.t377, i3.u27.t384, i4.t370, i4.u31.t363, i5....868
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 SI_CTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Graph (trivial) has 409 edges and 493 vertex of which 7 / 493 are part of one of the 1 SCC in 10 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 758 edges and 487 vertex of which 455 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 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 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 235 place count 454 transition count 260
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 247 rules applied. Total rules applied 482 place count 221 transition count 246
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 489 place count 216 transition count 244
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 491 place count 214 transition count 244
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 61 Pre rules applied. Total rules applied 491 place count 214 transition count 183
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 613 place count 153 transition count 183
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 640 place count 126 transition count 156
Iterating global reduction 4 with 27 rules applied. Total rules applied 667 place count 126 transition count 156
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 4 with 108 rules applied. Total rules applied 775 place count 72 transition count 102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 776 place count 72 transition count 101
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 777 place count 71 transition count 100
Iterating global reduction 5 with 1 rules applied. Total rules applied 778 place count 71 transition count 100
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 780 place count 70 transition count 99
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 781 place count 69 transition count 98
Applied a total of 781 rules in 77 ms. Remains 69 /493 variables (removed 424) and now considering 98/504 (removed 406) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14354512062388776280.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6844426593801563112.kers'
[2026-05-25 17:29:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14354512062388776280.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6844426593801563112.kers]
Normalized transition count is 97 out of 98 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 97 rows 69 cols 249 entries
Finished phase 1 with 69 SingleSign rule and 0 generalized
[2026-05-25 17:29:54] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6844426593801563112.kers
Total runtime 0 ms.
[2026-05-25 17:29:54] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 17:29:54] [INFO ] Invariant cache hit.
[2026-05-25 17:29:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:29:54] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2026-05-25 17:29:54] [INFO ] Redundant transitions in 2 ms returned []
Running 69 sub problems to find dead transitions.
[2026-05-25 17:29:54] [INFO ] Invariant cache hit.
[2026-05-25 17:29:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 97/138 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 28/166 variables, 28/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/166 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 1/167 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 0/167 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 70 constraints, problems are : Problem set: 0 solved, 69 unsolved in 1864 ms.
Refiners :[State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 97/138 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 19/60 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (OVERLAPS) 28/166 variables, 28/88 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 50/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 1/167 variables, 1/139 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 139 constraints, problems are : Problem set: 0 solved, 69 unsolved in 2146 ms.
Refiners :[State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4020ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 4020ms
Starting structural reductions in SI_CTL mode, iteration 1 : 69/493 places, 98/504 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4198 ms. Remains : 69/493 places, 98/504 transitions.
[2026-05-25 17:29:58] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:29:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:29:58] [INFO ] Input system was already deterministic with 98 transitions.
[2026-05-25 17:29:58] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:29:58] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:29:58] [INFO ] Time to serialize gal into /tmp/CTLCardinality12207070327747836677.gal : 1 ms
[2026-05-25 17:29:58] [INFO ] Time to serialize properties into /tmp/CTLCardinality18208326095321997949.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/CTLCardinality12207070327747836677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18208326095321997949.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.
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,1.14031e+16,0.528052,21740,2,1878,5,126984,6,0,371,70955,0


Converting to forward existential form...Done !
original formula: E(EG(((p421==0)||(p333==1))) U EF(!(((p226==0)||(p117==1)))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,EG(((p421==0)||(p333==1)))),TRUE) * !(((p226==0)||(p117==1))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t6, t8, t10, t12, t14, t16, t19, t21, t23, t25, t27, t29, t31, t33, t35, t37, t39...330
Detected timeout of ITS tools.
[2026-05-25 17:30:28] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:30:28] [INFO ] Applying decomposition
[2026-05-25 17:30:28] [INFO ] Flatten gal took : 2 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/graph17899398517180193420.txt' '-o' '/tmp/graph17899398517180193420.bin' '-w' '/tmp/graph17899398517180193420.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17899398517180193420.bin' '-l' '-1' '-v' '-w' '/tmp/graph17899398517180193420.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:30:28] [INFO ] Decomposing Gal with order
[2026-05-25 17:30:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:30:28] [INFO ] Removed a total of 53 redundant transitions.
[2026-05-25 17:30:28] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:30:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 2 ms.
[2026-05-25 17:30:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality9486368802869588822.gal : 1 ms
[2026-05-25 17:30:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality3220783328527889065.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/CTLCardinality9486368802869588822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3220783328527889065.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,1.14031e+16,0.667553,31540,561,75,66955,1208,208,91195,29,7965,0


Converting to forward existential form...Done !
original formula: E(EG(((i17.u24.p421==0)||(i13.u18.p333==1))) U EF(!(((i7.u11.p226==0)||(i3.u4.p117==1)))))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,EG(((i17.u24.p421==0)||(i13.u18.p333==1)))),TRUE) * !(((i7.u11.p226==0)||(i3.u4.p117==1))))] !=...161
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t16, t21, t25, t27, t29, t31, t33, t35, t37, t39, t41, t46, t48, t50, t52, t55, t58...377
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 23
(forward)formula 0,1,15.6346,548184,1,0,1.18231e+06,24532,1246,2.09377e+06,177,223485,1148371
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 477 transition count 488
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 477 transition count 488
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 477 transition count 483
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 473 transition count 479
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 473 transition count 479
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 49 place count 473 transition count 475
Applied a total of 49 rules in 55 ms. Remains 473 /493 variables (removed 20) and now considering 475/504 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13409595116328225652.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12994782231256607522.kers'
[2026-05-25 17:30:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13409595116328225652.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12994782231256607522.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 475 rows 473 cols 1231 entries
Finished phase 1 with 443 SingleSign rule and 1 generalized
[2026-05-25 17:30:44] [INFO ] Computed 29 invariants in 6 ms
Computed 29 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-12994782231256607522.kers
Total runtime 8 ms.
[2026-05-25 17:30:44] [INFO ] Implicit Places using invariants in 131 ms returned []
[2026-05-25 17:30:44] [INFO ] Invariant cache hit.
[2026-05-25 17:30:45] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 458 ms to find 0 implicit places.
Running 474 sub problems to find dead transitions.
[2026-05-25 17:30:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 2 (OVERLAPS) 475/947 variables, 472/501 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/947 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 4 (OVERLAPS) 1/948 variables, 1/502 constraints. Problems are: Problem set: 0 solved, 474 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 948/948 variables, and 502 constraints, problems are : Problem set: 0 solved, 474 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 474/474 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 474 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 2 (OVERLAPS) 475/947 variables, 472/501 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/947 variables, 474/975 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/947 variables, 0/975 constraints. Problems are: Problem set: 0 solved, 474 unsolved
At refinement iteration 5 (OVERLAPS) 1/948 variables, 1/976 constraints. Problems are: Problem set: 0 solved, 474 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 948/948 variables, and 976 constraints, problems are : Problem set: 0 solved, 474 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 474/474 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60111ms problems are : Problem set: 0 solved, 474 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Starting structural reductions in LTL mode, iteration 1 : 473/493 places, 475/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60631 ms. Remains : 473/493 places, 475/504 transitions.
[2026-05-25 17:31:45] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:31:45] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:31:45] [INFO ] Input system was already deterministic with 475 transitions.
[2026-05-25 17:31:45] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:31:45] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:31:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality11023357715054868125.gal : 2 ms
[2026-05-25 17:31:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality15082838219221132735.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/CTLCardinality11023357715054868125.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15082838219221132735.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 17:32:15] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:32:15] [INFO ] Applying decomposition
[2026-05-25 17:32:15] [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/graph12534255590254285948.txt' '-o' '/tmp/graph12534255590254285948.bin' '-w' '/tmp/graph12534255590254285948.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12534255590254285948.bin' '-l' '-1' '-v' '-w' '/tmp/graph12534255590254285948.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:32:15] [INFO ] Decomposing Gal with order
[2026-05-25 17:32:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:32:15] [INFO ] Removed a total of 145 redundant transitions.
[2026-05-25 17:32:15] [INFO ] Flatten gal took : 16 ms
[2026-05-25 17:32:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:32:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality3357983916973615902.gal : 4 ms
[2026-05-25 17:32:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality4525127121577767553.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/CTLCardinality3357983916973615902.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4525127121577767553.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,6.06104e+34,0.499574,26064,1485,23,46505,275,699,59694,35,500,0


Converting to forward existential form...Done !
original formula: (AF(AX((((i14.u100.p275==0)&&(i27.u186.p514==1))&&(i9.i1.i0.u2.p4==1)))) * EF(EX(EF(((i21.u136.p387==0)||(i7.u61.p166==1))))))
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((((i14.u100.p275==0)&&(i27.u186.p514==1))&&(i9.i1.i0.u2.p4==1)))))))] = FALSE * [(Init * !(...229
Reverse transition relation is NOT exact ! Due to transitions t417, i0.t412, i0.t405, i1.t399, i1.u20.t392, i2.t385, i2.t378, i3.t371, i3.u33.t364, i4.t357...837
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 : 493/493 places, 504/504 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 479 transition count 490
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 479 transition count 490
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 479 transition count 486
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 36 place count 475 transition count 482
Iterating global reduction 1 with 4 rules applied. Total rules applied 40 place count 475 transition count 482
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 44 place count 475 transition count 478
Applied a total of 44 rules in 42 ms. Remains 475 /493 variables (removed 18) and now considering 478/504 (removed 26) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8021752316293175575.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14531621368489595540.kers'
[2026-05-25 17:32:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8021752316293175575.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14531621368489595540.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 478 rows 475 cols 1237 entries
Finished phase 1 with 445 SingleSign rule and 1 generalized
[2026-05-25 17:32:45] [INFO ] Computed 29 invariants in 2 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-14531621368489595540.kers
Total runtime 3 ms.
[2026-05-25 17:32:45] [INFO ] Implicit Places using invariants in 116 ms returned []
[2026-05-25 17:32:45] [INFO ] Invariant cache hit.
[2026-05-25 17:32:46] [INFO ] Implicit Places using invariants and state equation in 328 ms returned []
Implicit Place search using SMT with State Equation took 447 ms to find 0 implicit places.
Running 477 sub problems to find dead transitions.
[2026-05-25 17:32:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 2 (OVERLAPS) 478/952 variables, 474/503 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/952 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 4 (OVERLAPS) 1/953 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 953/953 variables, and 504 constraints, problems are : Problem set: 0 solved, 477 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 477/477 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 477 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 2 (OVERLAPS) 478/952 variables, 474/503 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/952 variables, 477/980 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/952 variables, 0/980 constraints. Problems are: Problem set: 0 solved, 477 unsolved
At refinement iteration 5 (OVERLAPS) 1/953 variables, 1/981 constraints. Problems are: Problem set: 0 solved, 477 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 953/953 variables, and 981 constraints, problems are : Problem set: 0 solved, 477 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 477/477 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 477 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 475/493 places, 478/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60582 ms. Remains : 475/493 places, 478/504 transitions.
[2026-05-25 17:33:46] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:33:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:33:46] [INFO ] Input system was already deterministic with 478 transitions.
[2026-05-25 17:33:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:33:46] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:33:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality18061670442198280396.gal : 2 ms
[2026-05-25 17:33:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality6395500213815853094.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/CTLCardinality18061670442198280396.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6395500213815853094.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 17:34:16] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:34:16] [INFO ] Applying decomposition
[2026-05-25 17:34:16] [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/graph14771159611640702476.txt' '-o' '/tmp/graph14771159611640702476.bin' '-w' '/tmp/graph14771159611640702476.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14771159611640702476.bin' '-l' '-1' '-v' '-w' '/tmp/graph14771159611640702476.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:34:16] [INFO ] Decomposing Gal with order
[2026-05-25 17:34:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:34:16] [INFO ] Removed a total of 147 redundant transitions.
[2026-05-25 17:34:16] [INFO ] Flatten gal took : 48 ms
[2026-05-25 17:34:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:34:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality6718931978250008151.gal : 4 ms
[2026-05-25 17:34:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality8696168055356201365.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/CTLCardinality6718931978250008151.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8696168055356201365.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,6.95065e+34,0.580383,24864,1302,29,43991,299,692,53577,36,544,0


Converting to forward existential form...Done !
original formula: (EX(A(E((!(((i29.u201.p555==0)||(i9.u66.p182==1))) * AG((i19.u134.p353==1))) U AX(((i6.u45.p123==0)||(i22.u149.p410==1)))) U EF((i29.u198...179
=> equivalent forward existential formula: [(EY((Init * EX(!((E(!(E(TRUE U (i29.u198.p543==1))) U (!(E((!(((i29.u201.p555==0)||(i9.u66.p182==1))) * !(E(TRU...333
Reverse transition relation is NOT exact ! Due to transitions t420, i1.t415, i1.u17.t408, i2.t402, i2.u23.t395, i3.t388, i3.t381, i4.t374, i4.t367, i5.t353...827
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 SI_CTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Graph (trivial) has 408 edges and 493 vertex of which 7 / 493 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 758 edges and 487 vertex of which 455 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.3 ms
Discarding 32 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 233 transitions
Trivial Post-agglo rules discarded 233 transitions
Performed 233 trivial Post agglomeration. Transition count delta: 233
Iterating post reduction 0 with 233 rules applied. Total rules applied 235 place count 454 transition count 260
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 245 rules applied. Total rules applied 480 place count 221 transition count 248
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 7 rules applied. Total rules applied 487 place count 216 transition count 246
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 489 place count 214 transition count 246
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 489 place count 214 transition count 189
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 603 place count 157 transition count 189
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 630 place count 130 transition count 162
Iterating global reduction 4 with 27 rules applied. Total rules applied 657 place count 130 transition count 162
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 767 place count 75 transition count 107
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 768 place count 75 transition count 106
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 769 place count 74 transition count 105
Iterating global reduction 5 with 1 rules applied. Total rules applied 770 place count 74 transition count 105
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 772 place count 73 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 773 place count 72 transition count 103
Applied a total of 773 rules in 54 ms. Remains 72 /493 variables (removed 421) and now considering 103/504 (removed 401) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8195463413544316944.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3729358927594590477.kers'
[2026-05-25 17:34:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8195463413544316944.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3729358927594590477.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 72 cols 272 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-25 17:34:46] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3729358927594590477.kers
Total runtime 0 ms.
[2026-05-25 17:34:46] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 17:34:46] [INFO ] Invariant cache hit.
[2026-05-25 17:34:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:34:46] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2026-05-25 17:34:46] [INFO ] Redundant transitions in 2 ms returned []
Running 87 sub problems to find dead transitions.
[2026-05-25 17:34:46] [INFO ] Invariant cache hit.
[2026-05-25 17:34:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 102/159 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (OVERLAPS) 15/174 variables, 15/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (OVERLAPS) 1/175 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 0/175 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 73 constraints, problems are : Problem set: 0 solved, 87 unsolved in 2485 ms.
Refiners :[State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 87 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 1 (OVERLAPS) 102/159 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 59/116 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 4 (OVERLAPS) 15/174 variables, 15/131 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 28/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 7 (OVERLAPS) 1/175 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 87 unsolved
At refinement iteration 9 (OVERLAPS) 0/175 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 87 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 160 constraints, problems are : Problem set: 0 solved, 87 unsolved in 3457 ms.
Refiners :[State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 87/87 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5952ms problems are : Problem set: 0 solved, 87 unsolved
Search for dead transitions found 0 dead transitions in 5952ms
Starting structural reductions in SI_CTL mode, iteration 1 : 72/493 places, 103/504 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6123 ms. Remains : 72/493 places, 103/504 transitions.
[2026-05-25 17:34:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:34:52] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:34:52] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 17:34:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:34:52] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:34:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality11061033759721335233.gal : 1 ms
[2026-05-25 17:34:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality7070835146249165993.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/CTLCardinality11061033759721335233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7070835146249165993.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.
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,1.31126e+16,10.8859,238484,2,8927,5,1.67678e+06,6,0,390,852807,0


Converting to forward existential form...Done !
original formula: EG(AG((((p260==0)||(p17==1))||((p217==0)||((p72==0)&&(p120==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((((p260==0)||(p17==1))||((p217==0)||((p72==0)&&(p120==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t6, t10, t16, t18, t20, t23, t25, t27, t29, t31, t33, t35, t37, t39, t42, t43, t45, t47, ...329
(forward)formula 0,0,16.1713,238484,1,0,250,1.67678e+06,233,113,2586,1.15785e+06,230
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Graph (trivial) has 404 edges and 493 vertex of which 7 / 493 are part of one of the 1 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 758 edges and 487 vertex of which 455 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.6 ms
Discarding 32 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 231 transitions
Trivial Post-agglo rules discarded 231 transitions
Performed 231 trivial Post agglomeration. Transition count delta: 231
Iterating post reduction 0 with 231 rules applied. Total rules applied 233 place count 454 transition count 262
Reduce places removed 231 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 241 rules applied. Total rules applied 474 place count 223 transition count 252
Reduce places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 7 rules applied. Total rules applied 481 place count 219 transition count 249
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 484 place count 216 transition count 249
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 58 Pre rules applied. Total rules applied 484 place count 216 transition count 191
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 600 place count 158 transition count 191
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 626 place count 132 transition count 165
Iterating global reduction 4 with 26 rules applied. Total rules applied 652 place count 132 transition count 165
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 4 with 110 rules applied. Total rules applied 762 place count 77 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 763 place count 77 transition count 109
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 764 place count 76 transition count 108
Iterating global reduction 5 with 1 rules applied. Total rules applied 765 place count 76 transition count 108
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 767 place count 75 transition count 107
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 770 place count 75 transition count 107
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 771 place count 74 transition count 106
Applied a total of 771 rules in 42 ms. Remains 74 /493 variables (removed 419) and now considering 106/504 (removed 398) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5449677700807204657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16027387446299143003.kers'
[2026-05-25 17:35:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5449677700807204657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16027387446299143003.kers]
Normalized transition count is 105 out of 106 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 105 rows 74 cols 278 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-25 17:35:08] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16027387446299143003.kers
Total runtime 0 ms.
[2026-05-25 17:35:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 17:35:08] [INFO ] Invariant cache hit.
[2026-05-25 17:35:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 17:35:08] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2026-05-25 17:35:08] [INFO ] Redundant transitions in 2 ms returned []
Running 84 sub problems to find dead transitions.
[2026-05-25 17:35:08] [INFO ] Invariant cache hit.
[2026-05-25 17:35:08] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 105/159 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (OVERLAPS) 20/179 variables, 20/75 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 1/180 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/180 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 0/180 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 180/180 variables, and 76 constraints, problems are : Problem set: 0 solved, 84 unsolved in 2561 ms.
Refiners :[State Equation: 74/74 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/54 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 105/159 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/159 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/159 variables, 46/101 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/159 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (OVERLAPS) 20/179 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 38/159 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/179 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 1/180 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/180 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 10 (OVERLAPS) 0/180 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 180/180 variables, and 160 constraints, problems are : Problem set: 0 solved, 84 unsolved in 3074 ms.
Refiners :[State Equation: 74/74 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5642ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 5642ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/493 places, 106/504 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5805 ms. Remains : 74/493 places, 106/504 transitions.
[2026-05-25 17:35:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:35:14] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:35:14] [INFO ] Input system was already deterministic with 106 transitions.
[2026-05-25 17:35:14] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:35:14] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:35:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality17230112559961063292.gal : 1 ms
[2026-05-25 17:35:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality7028778279129772714.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/CTLCardinality17230112559961063292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7028778279129772714.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.
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,3.11388e+16,2.93646,83052,2,5824,5,509331,6,0,401,337342,0


Converting to forward existential form...Done !
original formula: EG(!(A((E((((p38==1)||(p394==0))||(p307==1)) U ((p432==0)||(p173==1))) + (p53==0)) U (p218==1))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!((p218==1)) U (!((E((((p38==1)||(p394==0))||(p307==1)) U ((p432==0)||(p173==1))) + (p53==0)))...205
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t11, t13, t16, t18, t19, t22, t24, t26, t28, t30, t32, t34, t36, t38, t41, t42, t44, ...334
Detected timeout of ITS tools.
[2026-05-25 17:35:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:35:44] [INFO ] Applying decomposition
[2026-05-25 17:35:44] [INFO ] Flatten gal took : 2 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/graph11887394829750032119.txt' '-o' '/tmp/graph11887394829750032119.bin' '-w' '/tmp/graph11887394829750032119.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11887394829750032119.bin' '-l' '-1' '-v' '-w' '/tmp/graph11887394829750032119.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:35:44] [INFO ] Decomposing Gal with order
[2026-05-25 17:35:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:35:44] [INFO ] Removed a total of 54 redundant transitions.
[2026-05-25 17:35:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:35:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 0 ms.
[2026-05-25 17:35:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality9154732964090813195.gal : 1 ms
[2026-05-25 17:35:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality6456045091725352810.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/CTLCardinality9154732964090813195.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6456045091725352810.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,3.11388e+16,15.5993,375508,1023,257,372457,3533,245,3.68774e+06,40,46074,0


Converting to forward existential form...Done !
original formula: EG(!(A((E((((i0.u1.p38==1)||(i16.u24.p394==0))||(i11.u18.p307==1)) U ((u26.p432==0)||(u9.p173==1))) + (i1.u2.p53==0)) U (i7.u11.p218==1))...157
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!((i7.u11.p218==1)) U (!((E((((i0.u1.p38==1)||(i16.u24.p394==0))||(i11.u18.p307==1)) U ((u26.p...261
Reverse transition relation is NOT exact ! Due to transitions t7, t11, t18, t19, t24, t26, t28, t32, t34, t38, t41, t44, t46, t48, t50, t52, t59, t61, t63,...371
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 : 493/493 places, 504/504 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 477 transition count 488
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 477 transition count 488
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 477 transition count 483
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 40 place count 474 transition count 480
Iterating global reduction 1 with 3 rules applied. Total rules applied 43 place count 474 transition count 480
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 46 place count 474 transition count 477
Applied a total of 46 rules in 24 ms. Remains 474 /493 variables (removed 19) and now considering 477/504 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13019902912939746568.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17611627395006921553.kers'
[2026-05-25 17:36:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13019902912939746568.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17611627395006921553.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 477 rows 474 cols 1235 entries
Finished phase 1 with 444 SingleSign rule and 1 generalized
[2026-05-25 17:36:14] [INFO ] Computed 29 invariants in 3 ms
Computed 29 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17611627395006921553.kers
Total runtime 4 ms.
[2026-05-25 17:36:14] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-25 17:36:14] [INFO ] Invariant cache hit.
[2026-05-25 17:36:15] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 476 sub problems to find dead transitions.
[2026-05-25 17:36:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/473 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 2 (OVERLAPS) 477/950 variables, 473/502 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/950 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 4 (OVERLAPS) 1/951 variables, 1/503 constraints. Problems are: Problem set: 0 solved, 476 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 951/951 variables, and 503 constraints, problems are : Problem set: 0 solved, 476 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 474/474 constraints, PredecessorRefiner: 476/476 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 476 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/473 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/473 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 2 (OVERLAPS) 477/950 variables, 473/502 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/950 variables, 476/978 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/950 variables, 0/978 constraints. Problems are: Problem set: 0 solved, 476 unsolved
At refinement iteration 5 (OVERLAPS) 1/951 variables, 1/979 constraints. Problems are: Problem set: 0 solved, 476 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 951/951 variables, and 979 constraints, problems are : Problem set: 0 solved, 476 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 474/474 constraints, PredecessorRefiner: 476/476 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 476 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 474/493 places, 477/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60569 ms. Remains : 474/493 places, 477/504 transitions.
[2026-05-25 17:37:15] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:37:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:37:15] [INFO ] Input system was already deterministic with 477 transitions.
[2026-05-25 17:37:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:37:15] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:37:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality14962101402476754740.gal : 1 ms
[2026-05-25 17:37:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality7614383918298350411.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/CTLCardinality14962101402476754740.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7614383918298350411.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 17:37:45] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:37:45] [INFO ] Applying decomposition
[2026-05-25 17:37:45] [INFO ] Flatten gal took : 5 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/graph106132009904735378.txt' '-o' '/tmp/graph106132009904735378.bin' '-w' '/tmp/graph106132009904735378.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph106132009904735378.bin' '-l' '-1' '-v' '-w' '/tmp/graph106132009904735378.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:37:45] [INFO ] Decomposing Gal with order
[2026-05-25 17:37:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:37:45] [INFO ] Removed a total of 147 redundant transitions.
[2026-05-25 17:37:45] [INFO ] Flatten gal took : 26 ms
[2026-05-25 17:37:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:37:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality11569397642359702347.gal : 3 ms
[2026-05-25 17:37:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality9290847978790542272.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/CTLCardinality11569397642359702347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9290847978790542272.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,6.43847e+34,0.591529,25692,1362,28,44657,356,684,55191,36,758,0


Converting to forward existential form...Done !
original formula: A(A(E(!(EX((i8.u59.p159==0))) U E(((i11.u80.p220==1)||(i19.u130.p363==1)) U ((i25.u173.p476==0)||(i9.u69.p188==1)))) U (AX(AF(((i2.u25.p4...246
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(!(EG(!((i21.u142.p390==1))))))))))) * !(E(!(!(E(TRUE U !(!(EG(!((i21.u142.p390==1)...650
Reverse transition relation is NOT exact ! Due to transitions t419, i1.t414, i1.u14.t407, i2.t401, i2.t394, i3.t387, i3.t380, i4.t373, i4.u37.t366, i5.t359...838
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 : 493/493 places, 504/504 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 476 transition count 487
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 476 transition count 487
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 39 place count 476 transition count 482
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 473 transition count 479
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 473 transition count 479
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 48 place count 473 transition count 476
Applied a total of 48 rules in 42 ms. Remains 473 /493 variables (removed 20) and now considering 476/504 (removed 28) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9760808609283380037.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3692908246922098314.kers'
[2026-05-25 17:38:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9760808609283380037.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3692908246922098314.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 476 rows 473 cols 1233 entries
Finished phase 1 with 443 SingleSign rule and 1 generalized
[2026-05-25 17:38:15] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-3692908246922098314.kers
Total runtime 2 ms.
[2026-05-25 17:38:15] [INFO ] Implicit Places using invariants in 162 ms returned []
[2026-05-25 17:38:15] [INFO ] Invariant cache hit.
[2026-05-25 17:38:16] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 564 ms to find 0 implicit places.
Running 475 sub problems to find dead transitions.
[2026-05-25 17:38:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 2 (OVERLAPS) 476/948 variables, 472/501 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/948 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 4 (OVERLAPS) 1/949 variables, 1/502 constraints. Problems are: Problem set: 0 solved, 475 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/949 variables, and 502 constraints, problems are : Problem set: 0 solved, 475 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 475/475 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 475 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/472 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/472 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 2 (OVERLAPS) 476/948 variables, 472/501 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/948 variables, 475/976 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/948 variables, 0/976 constraints. Problems are: Problem set: 0 solved, 475 unsolved
At refinement iteration 5 (OVERLAPS) 1/949 variables, 1/977 constraints. Problems are: Problem set: 0 solved, 475 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/949 variables, and 977 constraints, problems are : Problem set: 0 solved, 475 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 473/473 constraints, PredecessorRefiner: 475/475 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 475 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Starting structural reductions in LTL mode, iteration 1 : 473/493 places, 476/504 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60695 ms. Remains : 473/493 places, 476/504 transitions.
[2026-05-25 17:39:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:39:16] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:39:16] [INFO ] Input system was already deterministic with 476 transitions.
[2026-05-25 17:39:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:39:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:39:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality15462857440267878421.gal : 1 ms
[2026-05-25 17:39:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality11418013869008741991.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/CTLCardinality15462857440267878421.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11418013869008741991.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 17:39:46] [INFO ] Flatten gal took : 13 ms
[2026-05-25 17:39:46] [INFO ] Applying decomposition
[2026-05-25 17:39:46] [INFO ] Flatten gal took : 4 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/graph7712807742420721911.txt' '-o' '/tmp/graph7712807742420721911.bin' '-w' '/tmp/graph7712807742420721911.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7712807742420721911.bin' '-l' '-1' '-v' '-w' '/tmp/graph7712807742420721911.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:39:46] [INFO ] Decomposing Gal with order
[2026-05-25 17:39:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:39:46] [INFO ] Removed a total of 151 redundant transitions.
[2026-05-25 17:39:46] [INFO ] Flatten gal took : 14 ms
[2026-05-25 17:39:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:39:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality6341253283593886324.gal : 4 ms
[2026-05-25 17:39:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality13387214551001770048.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/CTLCardinality6341253283593886324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13387214551001770048.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,6.06104e+34,0.217755,12752,1367,38,16243,352,719,23423,44,742,0


Converting to forward existential form...Done !
original formula: EF(AX(AG((i21.u144.p391==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(E(TRUE U !((i21.u144.p391==0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t418, i0.i1.t34, i0.i1.i2.t27, i1.t232, i1.t225, i2.t344, i2.t337, i3.i1.t413, i3.i1.i2.t406,...849
(forward)formula 0,1,1.07128,50372,1,0,88124,372,4791,135256,192,951,402217
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Graph (trivial) has 414 edges and 493 vertex of which 7 / 493 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 758 edges and 487 vertex of which 455 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.2 ms
Discarding 32 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 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 241 place count 454 transition count 254
Reduce places removed 239 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 253 rules applied. Total rules applied 494 place count 215 transition count 240
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 499 place count 210 transition count 240
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 499 place count 210 transition count 180
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 619 place count 150 transition count 180
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 645 place count 124 transition count 154
Iterating global reduction 3 with 26 rules applied. Total rules applied 671 place count 124 transition count 154
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 783 place count 68 transition count 98
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 784 place count 68 transition count 97
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 785 place count 67 transition count 96
Iterating global reduction 4 with 1 rules applied. Total rules applied 786 place count 67 transition count 96
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 788 place count 66 transition count 95
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 789 place count 65 transition count 94
Applied a total of 789 rules in 23 ms. Remains 65 /493 variables (removed 428) and now considering 94/504 (removed 410) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1683961314955604706.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18126620636020728208.kers'
[2026-05-25 17:39:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1683961314955604706.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18126620636020728208.kers]
Normalized transition count is 93 out of 94 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 93 rows 65 cols 242 entries
Finished phase 1 with 65 SingleSign rule and 0 generalized
[2026-05-25 17:39:47] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-18126620636020728208.kers
Total runtime 1 ms.
[2026-05-25 17:39:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 17:39:47] [INFO ] Invariant cache hit.
[2026-05-25 17:39:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:39:47] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2026-05-25 17:39:47] [INFO ] Redundant transitions in 2 ms returned []
Running 65 sub problems to find dead transitions.
[2026-05-25 17:39:47] [INFO ] Invariant cache hit.
[2026-05-25 17:39:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 93/130 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 28/158 variables, 28/65 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (OVERLAPS) 1/159 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/159 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 0/159 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 159/159 variables, and 66 constraints, problems are : Problem set: 0 solved, 65 unsolved in 1652 ms.
Refiners :[State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 93/130 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 11/48 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (OVERLAPS) 28/158 variables, 28/76 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 54/130 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/158 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 1/159 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 9 (OVERLAPS) 0/159 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 159/159 variables, and 131 constraints, problems are : Problem set: 0 solved, 65 unsolved in 1841 ms.
Refiners :[State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3497ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 3497ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/493 places, 94/504 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3624 ms. Remains : 65/493 places, 94/504 transitions.
[2026-05-25 17:39:51] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:39:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:39:51] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-25 17:39:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:39:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:39:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality16857929331231311435.gal : 0 ms
[2026-05-25 17:39:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality12021446653550071764.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/CTLCardinality16857929331231311435.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12021446653550071764.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.
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,4.18561e+15,3.52995,114220,2,2655,5,900593,6,0,353,418792,0


Converting to forward existential form...Done !
original formula: EG(AF(((p190==0)&&(p70==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(((p190==0)&&(p70==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t8, t11, t13, t15, t17, t19, t21, t23, t25, t27, t29, t31, t34, t35, t37, t39, t4...326
(forward)formula 0,0,13.112,354568,1,0,689,2.66704e+06,214,316,2342,2.14879e+06,745
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Graph (trivial) has 410 edges and 493 vertex of which 7 / 493 are part of one of the 1 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 238 transitions
Trivial Post-agglo rules discarded 238 transitions
Performed 238 trivial Post agglomeration. Transition count delta: 238
Iterating post reduction 0 with 238 rules applied. Total rules applied 239 place count 486 transition count 258
Reduce places removed 238 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 248 rules applied. Total rules applied 487 place count 248 transition count 248
Reduce places removed 3 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 5 rules applied. Total rules applied 492 place count 245 transition count 246
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 494 place count 243 transition count 246
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 60 Pre rules applied. Total rules applied 494 place count 243 transition count 186
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 4 with 120 rules applied. Total rules applied 614 place count 183 transition count 186
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 0 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 728 place count 126 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 729 place count 126 transition count 128
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 730 place count 125 transition count 127
Iterating global reduction 5 with 1 rules applied. Total rules applied 731 place count 125 transition count 127
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 733 place count 124 transition count 126
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 735 place count 124 transition count 126
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 736 place count 123 transition count 125
Applied a total of 736 rules in 45 ms. Remains 123 /493 variables (removed 370) and now considering 125/504 (removed 379) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7696387691664571902.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8957668389790523701.kers'
[2026-05-25 17:40:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7696387691664571902.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8957668389790523701.kers]
Normalized transition count is 124 out of 125 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 124 rows 123 cols 392 entries
Finished phase 1 with 93 SingleSign rule and 1 generalized
[2026-05-25 17:40:04] [INFO ] Computed 29 invariants in 0 ms
Computed 29 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8957668389790523701.kers
Total runtime 1 ms.
[2026-05-25 17:40:04] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-25 17:40:04] [INFO ] Invariant cache hit.
[2026-05-25 17:40:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:40:04] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2026-05-25 17:40:04] [INFO ] Redundant transitions in 3 ms returned []
Running 94 sub problems to find dead transitions.
[2026-05-25 17:40:04] [INFO ] Invariant cache hit.
[2026-05-25 17:40:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 28/123 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 124/247 variables, 123/152 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 0/152 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (OVERLAPS) 1/248 variables, 1/153 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/248 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 248/248 variables, and 153 constraints, problems are : Problem set: 0 solved, 94 unsolved in 3846 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 123/123 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 28/123 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 124/247 variables, 123/152 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 94/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 1/248 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 0/248 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 248/248 variables, and 247 constraints, problems are : Problem set: 0 solved, 94 unsolved in 6030 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 123/123 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9894ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 9895ms
Starting structural reductions in SI_CTL mode, iteration 1 : 123/493 places, 125/504 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10141 ms. Remains : 123/493 places, 125/504 transitions.
[2026-05-25 17:40:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:40:14] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:40:14] [INFO ] Input system was already deterministic with 125 transitions.
[2026-05-25 17:40:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:40:14] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:40:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality15383105585583906228.gal : 0 ms
[2026-05-25 17:40:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality8641751386997144706.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/CTLCardinality15383105585583906228.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8641751386997144706.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 17:40:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:40:44] [INFO ] Applying decomposition
[2026-05-25 17:40:44] [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/graph7049022213236115311.txt' '-o' '/tmp/graph7049022213236115311.bin' '-w' '/tmp/graph7049022213236115311.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7049022213236115311.bin' '-l' '-1' '-v' '-w' '/tmp/graph7049022213236115311.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:40:44] [INFO ] Decomposing Gal with order
[2026-05-25 17:40:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:40:44] [INFO ] Removed a total of 112 redundant transitions.
[2026-05-25 17:40:44] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:40:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:40:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality4570167829872901350.gal : 1 ms
[2026-05-25 17:40:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality8465196901003246456.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/CTLCardinality4570167829872901350.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8465196901003246456.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,1.41829e+18,0.062658,7268,151,23,7913,183,262,7914,38,364,0


Converting to forward existential form...Done !
original formula: EF(((i23.u25.p445==1) * AG((((u27.p486==0)&&(i20.u20.p391==1)) * EG((u19.p375==0))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (i23.u25.p445==1)) * !(E(TRUE U !((((u27.p486==0)&&(i20.u20.p391==1)) * EG((u19.p375==0))))...168
Reverse transition relation is NOT exact ! Due to transitions t64, i28.u30.t1, i28.u31.t66, 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 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
(forward)formula 0,0,0.203389,14048,1,0,23092,263,1602,25345,173,614,42443
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 493/493 places, 504/504 transitions.
Graph (trivial) has 402 edges and 493 vertex of which 7 / 493 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 758 edges and 487 vertex of which 455 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 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 232 transitions
Trivial Post-agglo rules discarded 232 transitions
Performed 232 trivial Post agglomeration. Transition count delta: 232
Iterating post reduction 0 with 232 rules applied. Total rules applied 234 place count 454 transition count 261
Reduce places removed 232 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 242 rules applied. Total rules applied 476 place count 222 transition count 251
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 4 rules applied. Total rules applied 480 place count 219 transition count 250
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 481 place count 218 transition count 250
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 58 Pre rules applied. Total rules applied 481 place count 218 transition count 192
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 597 place count 160 transition count 192
Discarding 27 places :
Symmetric choice reduction at 4 with 27 rule applications. Total rules 624 place count 133 transition count 165
Iterating global reduction 4 with 27 rules applied. Total rules applied 651 place count 133 transition count 165
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 4 with 112 rules applied. Total rules applied 763 place count 77 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 764 place count 77 transition count 108
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 765 place count 76 transition count 107
Iterating global reduction 5 with 1 rules applied. Total rules applied 766 place count 76 transition count 107
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 768 place count 75 transition count 106
Partial Post-agglomeration rule applied 4 times.
Drop transitions (Partial Post agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 772 place count 75 transition count 106
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 773 place count 74 transition count 105
Applied a total of 773 rules in 35 ms. Remains 74 /493 variables (removed 419) and now considering 105/504 (removed 399) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14508833180854225619.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10638776097088250261.kers'
[2026-05-25 17:40:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14508833180854225619.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10638776097088250261.kers]
Normalized transition count is 104 out of 105 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 104 rows 74 cols 269 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-25 17:40:44] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10638776097088250261.kers
Total runtime 0 ms.
[2026-05-25 17:40:45] [INFO ] Implicit Places using invariants in 86 ms returned []
[2026-05-25 17:40:45] [INFO ] Invariant cache hit.
[2026-05-25 17:40:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:40:45] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2026-05-25 17:40:45] [INFO ] Redundant transitions in 16 ms returned []
Running 72 sub problems to find dead transitions.
[2026-05-25 17:40:45] [INFO ] Invariant cache hit.
[2026-05-25 17:40:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 104/150 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (OVERLAPS) 28/178 variables, 28/74 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/178 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (OVERLAPS) 1/179 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/179 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 0/179 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Real declared 179/179 variables, and 75 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2066 ms.
Refiners :[State Equation: 74/74 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 72 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 1 (OVERLAPS) 104/150 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/150 variables, 16/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/150 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 4 (OVERLAPS) 28/178 variables, 28/90 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/178 variables, 56/146 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 7 (OVERLAPS) 1/179 variables, 1/147 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/179 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 72 unsolved
At refinement iteration 9 (OVERLAPS) 0/179 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 72 unsolved
No progress, stopping.
After SMT solving in domain Int declared 179/179 variables, and 147 constraints, problems are : Problem set: 0 solved, 72 unsolved in 2092 ms.
Refiners :[State Equation: 74/74 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 72/72 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4179ms problems are : Problem set: 0 solved, 72 unsolved
Search for dead transitions found 0 dead transitions in 4180ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/493 places, 105/504 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4404 ms. Remains : 74/493 places, 105/504 transitions.
[2026-05-25 17:40:49] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:40:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:40:49] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-25 17:40:49] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:40:49] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:40:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality4881977274172890473.gal : 1 ms
[2026-05-25 17:40:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality9744231257458517672.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/CTLCardinality4881977274172890473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9744231257458517672.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,3.52284e+16,2.88643,100512,2,1680,5,784153,6,0,399,332800,0


Converting to forward existential form...Done !
original formula: EF((EG((AG(((p406==0)&&(p240==1))) * EF(((p558==0)||(p467==1))))) + (EG(((p481==0)&&(p242==1))) * ((p194==0)||(p31==0)))))
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(!(E(TRUE U !(((p406==0)&&(p240==1))))) * E(TRUE U ((p558==0)||(p467==1)))))] != FALSE + ...237
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t9, t17, t19, t22, t23, t25, t27, t29, t31, t33, t37, t38, t40, t42, t44, t46...322
Hit Full ! (commute/partial/dont) 101/4/4
(forward)formula 0,1,3.24677,100516,1,0,246,784153,246,109,2791,332800,229
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-25 17:40:52] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:40:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:40:52] [INFO ] Applying decomposition
[2026-05-25 17:40:52] [INFO ] Flatten gal took : 5 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/graph141488970147105320.txt' '-o' '/tmp/graph141488970147105320.bin' '-w' '/tmp/graph141488970147105320.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph141488970147105320.bin' '-l' '-1' '-v' '-w' '/tmp/graph141488970147105320.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:40:52] [INFO ] Decomposing Gal with order
[2026-05-25 17:40:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:40:52] [INFO ] Removed a total of 60 redundant transitions.
[2026-05-25 17:40:52] [INFO ] Flatten gal took : 35 ms
[2026-05-25 17:40:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:40:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality6462736378030288884.gal : 3 ms
[2026-05-25 17:40:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality17059003323207519465.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/CTLCardinality6462736378030288884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17059003323207519465.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 8 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 18:07:23] [INFO ] Applying decomposition
[2026-05-25 18:07:23] [INFO ] Flatten gal took : 86 ms
[2026-05-25 18:07:23] [INFO ] Decomposing Gal with order
[2026-05-25 18:07:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 18:07:24] [INFO ] Removed a total of 108 redundant transitions.
[2026-05-25 18:07:24] [INFO ] Flatten gal took : 218 ms
[2026-05-25 18:07:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 848 labels/synchronizations in 441 ms.
[2026-05-25 18:07:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality7471498602290802179.gal : 52 ms
[2026-05-25 18:07:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality10555677855989734653.ctl : 21 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/CTLCardinality7471498602290802179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10555677855989734653.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 8 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,2.16085e+35,1.46487,56504,656,376,90692,1498,586,363344,156,9121,0


Converting to forward existential form...Done !
original formula: (AF(((i0.i0.i0.i0.i0.i0.i0.u76.p7==0)||(i0.i0.i0.u72.p3==1))) * EF(AX(E(EG(((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u40.p2...292
=> equivalent forward existential formula: ([FwdG(Init,!(((i0.i0.i0.i0.i0.i0.i0.u76.p7==0)||(i0.i0.i0.u72.p3==1))))] = FALSE * [(Init * !(E(TRUE U !(EX(!(E...377
Reverse transition relation is NOT exact ! Due to transitions t446, u58.t2, u58.t4, u58.t5, u58.t6, u58.t10, i0.u57.t22, i0.u57.t23, i0.i0.u56.t29, i0.i0.u...3381
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,318.485,2423640,1,0,4.19451e+06,55216,1564,1.44523e+07,564,390688,931453
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EX(EX((AX(EF((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u32.p83==0))) * AX(FALSE))))
=> equivalent forward existential formula: [((EY(EY(Init)) * !(EX(!(E(TRUE U (i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0...201
(forward)formula 1,0,318.537,2423640,1,0,4.19451e+06,55216,1647,1.44523e+07,624,390688,934020
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (!(E((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u39.p212==0) U EF(AX(AG((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...415
=> equivalent forward existential formula: [(FwdU(FwdU((Init * !(E(TRUE U EX(!(E(TRUE U !(((i0.i0.i0.i0.u54.p481==0)||((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0...503
(forward)formula 2,1,318.604,2423640,1,0,4.19451e+06,55216,1923,1.44523e+07,636,390688,941049
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(EX((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u32.p87==0)))
=> equivalent forward existential formula: [FwdG(Init,EX((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u32.p87==0)))] != F...159
(forward)formula 3,1,479.455,2667448,1,0,4.57445e+06,59625,1213,1.48078e+07,418,409087,742412
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AF(AX((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u42.p275==0)&&(i0.i0.i0.u55.p514==1))&&(i0.i0.i0.i0.u73.p4==1)))) * EF(EX(EF(((...283
=> equivalent forward existential formula: ([FwdG(Init,!(!(EX(!((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u42.p275==0)&&(i0.i0.i0.u55.p514==1))&&(...368
(forward)formula 4,0,627.096,2934264,1,0,4.61175e+06,59625,1213,1.53689e+07,418,409087,549968
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (EX(A(E((!(((u58.p555==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u37.p182==1))) * AG((i0.i0.i0.i0.i0.i0.i0.i0.i...348
=> equivalent forward existential formula: [(EY((Init * EX(!((E(!(E(TRUE U (i0.u57.p543==1))) U (!(E((!(((u58.p555==0)||(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...498
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
(forward)formula 5,1,675.426,2934264,1,0,4.61175e+06,59625,1839,1.53689e+07,636,409087,1661658
FORMULA GPUForwardProgress-PT-28b-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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-28b"
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-28b, 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-177961074200481"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-28b.tgz
mv GPUForwardProgress-PT-28b 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 ;