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-177961074200482.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200482
=====================================================================

--------------------
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-CTLFireability-2024-00
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-01
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-02
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-03
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-04
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-05
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-06
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-07
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-08
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-09
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-10
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-11
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-12
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-13
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-14
FORMULA_NAME GPUForwardProgress-PT-28b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779729747781

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202604301425
[2026-05-25 17:22:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 17:22:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 17:22:29] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2026-05-25 17:22:29] [INFO ] Transformed 568 places.
[2026-05-25 17:22:29] [INFO ] Transformed 597 transitions.
[2026-05-25 17:22:29] [INFO ] Found NUPN structural information;
[2026-05-25 17:22:29] [INFO ] Parsed PT model containing 568 places and 597 transitions and 1477 arcs in 200 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 96 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 49 places :
Symmetric choice reduction at 1 with 49 rule applications. Total rules 50 place count 518 transition count 548
Iterating global reduction 1 with 49 rules applied. Total rules applied 99 place count 518 transition count 548
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 115 place count 502 transition count 532
Iterating global reduction 1 with 16 rules applied. Total rules applied 131 place count 502 transition count 532
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 144 place count 502 transition count 519
Applied a total of 144 rules in 121 ms. Remains 502 /568 variables (removed 66) and now considering 519/597 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3146738226487156426.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17959331526945768625.kers'
[2026-05-25 17:22:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3146738226487156426.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17959331526945768625.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 519 rows 502 cols 1319 entries
Finished phase 1 with 472 SingleSign rule and 1 generalized
[2026-05-25 17:22:29] [INFO ] Computed 29 invariants in 2 ms
Computed 29 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17959331526945768625.kers
Total runtime 4 ms.
[2026-05-25 17:22:29] [INFO ] Implicit Places using invariants in 367 ms returned []
[2026-05-25 17:22:29] [INFO ] Invariant cache hit.
[2026-05-25 17:22:30] [INFO ] Implicit Places using invariants and state equation in 412 ms returned []
Implicit Place search using SMT with State Equation took 811 ms to find 0 implicit places.
Running 518 sub problems to find dead transitions.
[2026-05-25 17:22:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/501 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/501 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (OVERLAPS) 519/1020 variables, 501/530 constraints. Problems are: Problem set: 0 solved, 518 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (INCLUDED_ONLY) 0/1020 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 518 unsolved
SMT process timed out in 30212ms, After SMT, problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 30229ms
Starting structural reductions in LTL mode, iteration 1 : 502/568 places, 519/597 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31203 ms. Remains : 502/568 places, 519/597 transitions.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Applied a total of 0 rules in 9 ms. Remains 502 /502 variables (removed 0) and now considering 519/519 (removed 0) transitions.
[2026-05-25 17:23:00] [INFO ] Invariant cache hit.
[2026-05-25 17:23:00] [INFO ] Implicit Places using invariants in 350 ms returned []
[2026-05-25 17:23:00] [INFO ] Invariant cache hit.
[2026-05-25 17:23:01] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 693 ms. Remains : 502/502 places, 519/519 transitions.
Support contains 96 out of 502 places after structural reductions.
[2026-05-25 17:23:01] [INFO ] Flatten gal took : 56 ms
[2026-05-25 17:23:02] [INFO ] Flatten gal took : 29 ms
[2026-05-25 17:23:02] [INFO ] Input system was already deterministic with 519 transitions.
RANDOM walk for 40000 steps (162 resets) in 1486 ms. (26 steps per ms) remains 13/82 properties
BEST_FIRST walk for 40003 steps (17 resets) in 158 ms. (251 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40003 steps (16 resets) in 110 ms. (360 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (18 resets) in 78 ms. (506 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (19 resets) in 268 ms. (148 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 67 ms. (588 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (17 resets) in 54 ms. (727 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (21 resets) in 75 ms. (526 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (17 resets) in 63 ms. (625 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 9/9 properties
[2026-05-25 17:23:03] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 322/344 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/344 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 157/501 variables, 10/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 519/1020 variables, 501/530 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1020 variables, 0/530 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/1021 variables, 1/531 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1021 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/1021 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1021/1021 variables, and 531 constraints, problems are : Problem set: 0 solved, 9 unsolved in 829 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 502/502 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) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 322/344 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/344 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 157/501 variables, 10/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/501 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 519/1020 variables, 501/530 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1020 variables, 9/539 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1020 variables, 0/539 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/1021 variables, 1/540 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1021 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/1021 variables, 0/540 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1021/1021 variables, and 540 constraints, problems are : Problem set: 0 solved, 9 unsolved in 2423 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 502/502 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3275ms problems are : Problem set: 0 solved, 9 unsolved
Finished Parikh walk after 6401 steps, including 19 resets, run visited all 2 properties in 13 ms. (steps per millisecond=492 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
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 400 ms.
[2026-05-25 17:23:06] [INFO ] Flatten gal took : 19 ms
[2026-05-25 17:23:06] [INFO ] Flatten gal took : 19 ms
[2026-05-25 17:23:06] [INFO ] Input system was already deterministic with 519 transitions.
Computed a total of 94 stabilizing places and 94 stable transitions
Graph (complete) has 780 edges and 502 vertex of which 470 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.19 ms
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 483 transition count 500
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 500
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 44 place count 483 transition count 494
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 51 place count 476 transition count 487
Iterating global reduction 1 with 7 rules applied. Total rules applied 58 place count 476 transition count 487
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 65 place count 476 transition count 480
Applied a total of 65 rules in 69 ms. Remains 476 /502 variables (removed 26) and now considering 480/519 (removed 39) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10247562128395660436.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17527056235189353160.kers'
[2026-05-25 17:23:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10247562128395660436.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17527056235189353160.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 480 rows 476 cols 1241 entries
Finished phase 1 with 446 SingleSign rule and 1 generalized
[2026-05-25 17:23:06] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17527056235189353160.kers
Total runtime 2 ms.
[2026-05-25 17:23:07] [INFO ] Implicit Places using invariants in 177 ms returned []
[2026-05-25 17:23:07] [INFO ] Invariant cache hit.
[2026-05-25 17:23:07] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
Running 479 sub problems to find dead transitions.
[2026-05-25 17:23:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 2 (OVERLAPS) 480/955 variables, 475/504 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/955 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 4 (OVERLAPS) 1/956 variables, 1/505 constraints. Problems are: Problem set: 0 solved, 479 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 956/956 variables, and 505 constraints, problems are : Problem set: 0 solved, 479 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 479/479 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 479 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 2 (OVERLAPS) 480/955 variables, 475/504 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/955 variables, 479/983 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/955 variables, 0/983 constraints. Problems are: Problem set: 0 solved, 479 unsolved
At refinement iteration 5 (OVERLAPS) 1/956 variables, 1/984 constraints. Problems are: Problem set: 0 solved, 479 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 956/956 variables, and 984 constraints, problems are : Problem set: 0 solved, 479 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 479/479 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 479 unsolved
Search for dead transitions found 0 dead transitions in 60113ms
Starting structural reductions in LTL mode, iteration 1 : 476/502 places, 480/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60709 ms. Remains : 476/502 places, 480/519 transitions.
[2026-05-25 17:24:07] [INFO ] Flatten gal took : 25 ms
[2026-05-25 17:24:07] [INFO ] Flatten gal took : 28 ms
[2026-05-25 17:24:07] [INFO ] Input system was already deterministic with 480 transitions.
[2026-05-25 17:24:07] [INFO ] Flatten gal took : 14 ms
[2026-05-25 17:24:07] [INFO ] Flatten gal took : 13 ms
[2026-05-25 17:24:07] [INFO ] Time to serialize gal into /tmp/CTLFireability5294798811223009694.gal : 21 ms
[2026-05-25 17:24:07] [INFO ] Time to serialize properties into /tmp/CTLFireability13983001092835793406.ctl : 6 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/CTLFireability5294798811223009694.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13983001092835793406.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 17:24:37] [INFO ] Flatten gal took : 19 ms
[2026-05-25 17:24:37] [INFO ] Applying decomposition
[2026-05-25 17:24:37] [INFO ] Flatten gal took : 13 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/graph1771723731888407579.txt' '-o' '/tmp/graph1771723731888407579.bin' '-w' '/tmp/graph1771723731888407579.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1771723731888407579.bin' '-l' '-1' '-v' '-w' '/tmp/graph1771723731888407579.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:24:38] [INFO ] Decomposing Gal with order
[2026-05-25 17:24:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:24:38] [INFO ] Removed a total of 143 redundant transitions.
[2026-05-25 17:24:38] [INFO ] Flatten gal took : 86 ms
[2026-05-25 17:24:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2026-05-25 17:24:38] [INFO ] Time to serialize gal into /tmp/CTLFireability9857434596378811472.gal : 9 ms
[2026-05-25 17:24:38] [INFO ] Time to serialize properties into /tmp/CTLFireability10596969343745491492.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/CTLFireability9857434596378811472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10596969343745491492.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,6.866e+34,0.394866,20760,1449,28,33513,354,705,43002,36,782,0


Converting to forward existential form...Done !
original formula: (EF(((((AG((i19.u127.p360==1)) * (i26.u175.p485==1)) * EX((i29.u199.p538==1))) + EX(E((((i26.u175.p484==1)&&(i29.u195.p549==1))&&(i29.u19...280
=> equivalent forward existential formula: [(FwdU((Init * !(E(TRUE U ((((!(E(TRUE U !((i19.u127.p360==1)))) * (i26.u175.p485==1)) * EX((i29.u199.p538==1)))...361
Reverse transition relation is NOT exact ! Due to transitions t422, i1.t417, i1.u17.t410, i2.t404, i2.t397, i3.t390, i3.u30.t383, i4.t376, i4.t367, i5.t353...864
(forward)formula 0,1,1.3433,53660,1,0,89976,354,4528,164160,160,782,369898
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 481 transition count 498
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 481 transition count 498
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 49 place count 481 transition count 491
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 56 place count 474 transition count 484
Iterating global reduction 1 with 7 rules applied. Total rules applied 63 place count 474 transition count 484
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 474 transition count 477
Applied a total of 70 rules in 36 ms. Remains 474 /502 variables (removed 28) and now considering 477/519 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6475143718815790671.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12360226655520028826.kers'
[2026-05-25 17:24:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6475143718815790671.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12360226655520028826.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 17:24:39] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-12360226655520028826.kers
Total runtime 7 ms.
[2026-05-25 17:24:39] [INFO ] Implicit Places using invariants in 268 ms returned []
[2026-05-25 17:24:39] [INFO ] Invariant cache hit.
[2026-05-25 17:24:40] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
Running 476 sub problems to find dead transitions.
[2026-05-25 17:24:40] [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
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 30022 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
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 30021 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 60084ms problems are : Problem set: 0 solved, 476 unsolved
Search for dead transitions found 0 dead transitions in 60087ms
Starting structural reductions in LTL mode, iteration 1 : 474/502 places, 477/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60723 ms. Remains : 474/502 places, 477/519 transitions.
[2026-05-25 17:25:40] [INFO ] Flatten gal took : 12 ms
[2026-05-25 17:25:40] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:25:40] [INFO ] Input system was already deterministic with 477 transitions.
[2026-05-25 17:25:40] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:25:40] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:25:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14487519236016392787.gal : 7 ms
[2026-05-25 17:25:40] [INFO ] Time to serialize properties into /tmp/CTLFireability4045236686690436102.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/CTLFireability14487519236016392787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4045236686690436102.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 17:26:10] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:26:10] [INFO ] Applying decomposition
[2026-05-25 17:26:10] [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/graph16649267238251443594.txt' '-o' '/tmp/graph16649267238251443594.bin' '-w' '/tmp/graph16649267238251443594.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16649267238251443594.bin' '-l' '-1' '-v' '-w' '/tmp/graph16649267238251443594.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:26:10] [INFO ] Decomposing Gal with order
[2026-05-25 17:26:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:26:10] [INFO ] Removed a total of 142 redundant transitions.
[2026-05-25 17:26:10] [INFO ] Flatten gal took : 21 ms
[2026-05-25 17:26:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:26:10] [INFO ] Time to serialize gal into /tmp/CTLFireability13798914334346368070.gal : 6 ms
[2026-05-25 17:26:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1700537909511169006.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/CTLFireability13798914334346368070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1700537909511169006.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+34,0.317468,16756,970,29,25814,297,760,32926,36,569,0


Converting to forward existential form...Done !
original formula: EG(E(EX(AX((i26.i0.u169.p480!=1))) U EX((EG((i28.i1.u186.p525==1)) + AX((i21.i1.u141.p404==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(EX(!(EX(!((i26.i0.u169.p480!=1))))) U EX((EG((i28.i1.u186.p525==1)) + !(EX(!((i21.i1.u141.p404==1))...171
Reverse transition relation is NOT exact ! Due to transitions t419, i0.t414, i0.i1.u17.t407, i1.t401, i1.i1.u20.t394, i2.t387, i2.i0.t380, i3.t373, i3.i1.u...951
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 28
Fast SCC detection found an SCC at level 29
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 482 transition count 499
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 482 transition count 499
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 482 transition count 493
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 476 transition count 487
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 476 transition count 487
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 64 place count 476 transition count 481
Applied a total of 64 rules in 24 ms. Remains 476 /502 variables (removed 26) and now considering 481/519 (removed 38) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2622119758430697641.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10349833375464711029.kers'
[2026-05-25 17:26:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2622119758430697641.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10349833375464711029.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 481 rows 476 cols 1243 entries
Finished phase 1 with 446 SingleSign rule and 1 generalized
[2026-05-25 17:26:40] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10349833375464711029.kers
Total runtime 3 ms.
[2026-05-25 17:26:40] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-25 17:26:40] [INFO ] Invariant cache hit.
[2026-05-25 17:26:41] [INFO ] Implicit Places using invariants and state equation in 335 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Running 480 sub problems to find dead transitions.
[2026-05-25 17:26:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 2 (OVERLAPS) 481/956 variables, 475/504 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/956 variables, 0/504 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 4 (OVERLAPS) 1/957 variables, 1/505 constraints. Problems are: Problem set: 0 solved, 480 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 957/957 variables, and 505 constraints, problems are : Problem set: 0 solved, 480 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 480/480 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 480 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/475 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/475 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 2 (OVERLAPS) 481/956 variables, 475/504 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/956 variables, 480/984 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/956 variables, 0/984 constraints. Problems are: Problem set: 0 solved, 480 unsolved
At refinement iteration 5 (OVERLAPS) 1/957 variables, 1/985 constraints. Problems are: Problem set: 0 solved, 480 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 957/957 variables, and 985 constraints, problems are : Problem set: 0 solved, 480 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 476/476 constraints, PredecessorRefiner: 480/480 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 480 unsolved
Search for dead transitions found 0 dead transitions in 60071ms
Starting structural reductions in LTL mode, iteration 1 : 476/502 places, 481/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60559 ms. Remains : 476/502 places, 481/519 transitions.
[2026-05-25 17:27:41] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:27:41] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:27:41] [INFO ] Input system was already deterministic with 481 transitions.
[2026-05-25 17:27:41] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:27:41] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:27:41] [INFO ] Time to serialize gal into /tmp/CTLFireability5529954701973467135.gal : 3 ms
[2026-05-25 17:27:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6432428754896670563.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/CTLFireability5529954701973467135.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6432428754896670563.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 17:28:11] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:28:11] [INFO ] Applying decomposition
[2026-05-25 17:28:11] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15033771624757252665.txt' '-o' '/tmp/graph15033771624757252665.bin' '-w' '/tmp/graph15033771624757252665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15033771624757252665.bin' '-l' '-1' '-v' '-w' '/tmp/graph15033771624757252665.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:28:11] [INFO ] Decomposing Gal with order
[2026-05-25 17:28:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:28:11] [INFO ] Removed a total of 139 redundant transitions.
[2026-05-25 17:28:11] [INFO ] Flatten gal took : 19 ms
[2026-05-25 17:28:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:28:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17783732359050577611.gal : 4 ms
[2026-05-25 17:28:11] [INFO ] Time to serialize properties into /tmp/CTLFireability13778661087025722313.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/CTLFireability17783732359050577611.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13778661087025722313.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.32193e+34,0.331498,16744,1372,29,25265,349,724,37829,36,677,0


Converting to forward existential form...Done !
original formula: EX(A(EX(AG(EF((i16.u113.p306==1)))) U (EG(!(AG((i0.i0.i1.u4.p11==1)))) * (!(EF((i16.u114.p308==1))) + (((i9.u58.p157==1)&&(i21.u144.p390=...205
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((EG(!(!(E(TRUE U !((i0.i0.i1.u4.p11==1)))))) * (!(E(TRUE U (i16.u114.p308==1))) + (((i9.u58...648
Reverse transition relation is NOT exact ! Due to transitions t423, i0.i1.t48, i0.i1.i1.u182.t41, i1.i1.t221, i1.i1.i2.t214, i2.i1.t363, i2.i1.i1.u43.t356,...876
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 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
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 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 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 SI_CTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Graph (trivial) has 430 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 774 edges and 497 vertex of which 465 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 246 transitions
Trivial Post-agglo rules discarded 246 transitions
Performed 246 trivial Post agglomeration. Transition count delta: 246
Iterating post reduction 0 with 246 rules applied. Total rules applied 248 place count 464 transition count 263
Reduce places removed 246 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 266 rules applied. Total rules applied 514 place count 218 transition count 243
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 520 place count 212 transition count 243
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 61 Pre rules applied. Total rules applied 520 place count 212 transition count 182
Deduced a syphon composed of 61 places in 0 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 3 with 122 rules applied. Total rules applied 642 place count 151 transition count 182
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 670 place count 123 transition count 154
Iterating global reduction 3 with 28 rules applied. Total rules applied 698 place count 123 transition count 154
Performed 57 Post agglomeration using F-continuation condition.Transition count delta: 57
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 3 with 114 rules applied. Total rules applied 812 place count 66 transition count 97
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 813 place count 66 transition count 96
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 814 place count 65 transition count 95
Iterating global reduction 4 with 1 rules applied. Total rules applied 815 place count 65 transition count 95
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 817 place count 64 transition count 94
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 818 place count 64 transition count 94
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 819 place count 63 transition count 93
Applied a total of 819 rules in 55 ms. Remains 63 /502 variables (removed 439) and now considering 93/519 (removed 426) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12244031789413216149.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17630875067615180761.kers'
[2026-05-25 17:28:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12244031789413216149.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17630875067615180761.kers]
Normalized transition count is 92 out of 93 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 92 rows 63 cols 241 entries
Finished phase 1 with 63 SingleSign rule and 0 generalized
[2026-05-25 17:28:41] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17630875067615180761.kers
Total runtime 0 ms.
[2026-05-25 17:28:41] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 17:28:41] [INFO ] Invariant cache hit.
[2026-05-25 17:28:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:28:41] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2026-05-25 17:28:41] [INFO ] Redundant transitions in 2 ms returned []
Running 63 sub problems to find dead transitions.
[2026-05-25 17:28:41] [INFO ] Invariant cache hit.
[2026-05-25 17:28:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 92/127 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 28/155 variables, 28/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/155 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 1/156 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 0/156 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 156/156 variables, and 64 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1562 ms.
Refiners :[State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 92/127 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 7/42 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 28/155 variables, 28/70 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/155 variables, 56/126 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 1/156 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/156 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (OVERLAPS) 0/156 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 156/156 variables, and 127 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1512 ms.
Refiners :[State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3081ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 3081ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/502 places, 93/519 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3222 ms. Remains : 63/502 places, 93/519 transitions.
[2026-05-25 17:28:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:28:44] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:28:44] [INFO ] Input system was already deterministic with 93 transitions.
RANDOM walk for 246 steps (7 resets) in 8 ms. (27 steps per ms) remains 0/1 properties
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 17:28:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:28:44] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:28:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10251973486876495669.gal : 2 ms
[2026-05-25 17:28:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11043413358867935557.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10251973486876495669.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11043413358867935557.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Graph (trivial) has 414 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 774 edges and 497 vertex of which 465 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 464 transition count 276
Reduce places removed 233 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 253 rules applied. Total rules applied 488 place count 231 transition count 256
Reduce places removed 6 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 10 rules applied. Total rules applied 498 place count 225 transition count 252
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 502 place count 221 transition count 252
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 61 Pre rules applied. Total rules applied 502 place count 221 transition count 191
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 624 place count 160 transition count 191
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 652 place count 132 transition count 163
Iterating global reduction 4 with 28 rules applied. Total rules applied 680 place count 132 transition count 163
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 790 place count 77 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 791 place count 77 transition count 107
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 792 place count 76 transition count 106
Iterating global reduction 5 with 1 rules applied. Total rules applied 793 place count 76 transition count 106
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 795 place count 75 transition count 105
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 797 place count 75 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 798 place count 74 transition count 104
Applied a total of 798 rules in 46 ms. Remains 74 /502 variables (removed 428) and now considering 104/519 (removed 415) transitions.
[2026-05-25 17:28:44] [INFO ] Flow matrix only has 103 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7380214193081090975.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2810107189027237699.kers'
[2026-05-25 17:28:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7380214193081090975.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2810107189027237699.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 74 cols 259 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-25 17:28:44] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2810107189027237699.kers
Total runtime 3 ms.
[2026-05-25 17:28:44] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-25 17:28:44] [INFO ] Flow matrix only has 103 transitions (discarded 1 similar events)
[2026-05-25 17:28:44] [INFO ] Invariant cache hit.
[2026-05-25 17:28:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:28:45] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2026-05-25 17:28:45] [INFO ] Redundant transitions in 3 ms returned []
Running 73 sub problems to find dead transitions.
[2026-05-25 17:28:45] [INFO ] Flow matrix only has 103 transitions (discarded 1 similar events)
[2026-05-25 17:28:45] [INFO ] Invariant cache hit.
[2026-05-25 17:28:45] [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, 73 unsolved
At refinement iteration 1 (OVERLAPS) 102/148 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (OVERLAPS) 28/176 variables, 28/74 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/176 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (OVERLAPS) 1/177 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/177 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 0/177 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Real declared 177/177 variables, and 75 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2044 ms.
Refiners :[State Equation: 74/74 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 73 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 1 (OVERLAPS) 102/148 variables, 46/46 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/148 variables, 19/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/148 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 4 (OVERLAPS) 28/176 variables, 28/93 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/176 variables, 54/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 7 (OVERLAPS) 1/177 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/177 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
At refinement iteration 9 (OVERLAPS) 0/177 variables, 0/148 constraints. Problems are: Problem set: 0 solved, 73 unsolved
No progress, stopping.
After SMT solving in domain Int declared 177/177 variables, and 148 constraints, problems are : Problem set: 0 solved, 73 unsolved in 2106 ms.
Refiners :[State Equation: 74/74 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 73/73 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4156ms problems are : Problem set: 0 solved, 73 unsolved
Search for dead transitions found 0 dead transitions in 4157ms
Starting structural reductions in SI_CTL mode, iteration 1 : 74/502 places, 104/519 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4349 ms. Remains : 74/502 places, 104/519 transitions.
[2026-05-25 17:28:49] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:28:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:28:49] [INFO ] Input system was already deterministic with 104 transitions.
[2026-05-25 17:28:49] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:28:49] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:28:49] [INFO ] Time to serialize gal into /tmp/CTLFireability11206067468073924266.gal : 0 ms
[2026-05-25 17:28:49] [INFO ] Time to serialize properties into /tmp/CTLFireability11574724996569620920.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/CTLFireability11206067468073924266.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11574724996569620920.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,3.7587e+16,6.57247,171752,2,27596,5,893580,6,0,396,827441,0


Converting to forward existential form...Done !
original formula: AG(EF(((E((p264==1) U (p288==1)) * AF(E((p324==1) U (p197==1)))) * ((p359==1)&&((p298==1)||((p189==0)&&(p420==0)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((E((p264==1) U (p288==1)) * !(EG(!(E((p324==1) U (p197==1)))))) * ((p359==1)&&((...202
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t7, t12, t13, t14, t16, t18, t20, t22, t24, t26, t29, t30, t32, t34, t38, t40, t4...327
Detected timeout of ITS tools.
[2026-05-25 17:29:19] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:29:19] [INFO ] Applying decomposition
[2026-05-25 17:29:19] [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/graph5346340102113144424.txt' '-o' '/tmp/graph5346340102113144424.bin' '-w' '/tmp/graph5346340102113144424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5346340102113144424.bin' '-l' '-1' '-v' '-w' '/tmp/graph5346340102113144424.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:29:19] [INFO ] Decomposing Gal with order
[2026-05-25 17:29:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:29:19] [INFO ] Removed a total of 51 redundant transitions.
[2026-05-25 17:29:19] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:29:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 2 ms.
[2026-05-25 17:29:19] [INFO ] Time to serialize gal into /tmp/CTLFireability8014644681312285048.gal : 1 ms
[2026-05-25 17:29:19] [INFO ] Time to serialize properties into /tmp/CTLFireability3656332508349710546.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/CTLFireability8014644681312285048.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3656332508349710546.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,3.7587e+16,26.8358,652896,1311,274,698240,6193,222,6.01148e+06,45,56172,0


Converting to forward existential form...Done !
original formula: AG(EF(((E((i9.u14.p264==1) U (i10.u17.p288==1)) * AF(E((u19.p324==1) U (i14.u10.p197==1)))) * ((i14.u21.p359==1)&&((i10.u16.p298==1)||((i...193
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((E((i9.u14.p264==1) U (i10.u17.p288==1)) * !(EG(!(E((u19.p324==1) U (i14.u10.p19...259
Reverse transition relation is NOT exact ! Due to transitions t7, t14, t16, t20, t22, t24, t26, t29, t30, t34, t38, t42, t45, t48, t51, t53, t55, t62, t65,...385
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Graph (trivial) has 418 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 3 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 774 edges and 497 vertex of which 465 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 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 240 place count 464 transition count 271
Reduce places removed 238 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 259 rules applied. Total rules applied 499 place count 226 transition count 250
Reduce places removed 7 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 9 rules applied. Total rules applied 508 place count 219 transition count 248
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 510 place count 217 transition count 248
Performed 57 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 57 Pre rules applied. Total rules applied 510 place count 217 transition count 191
Deduced a syphon composed of 57 places in 1 ms
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 4 with 114 rules applied. Total rules applied 624 place count 160 transition count 191
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 652 place count 132 transition count 163
Iterating global reduction 4 with 28 rules applied. Total rules applied 680 place count 132 transition count 163
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 792 place count 76 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 793 place count 76 transition count 106
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 794 place count 75 transition count 105
Iterating global reduction 5 with 1 rules applied. Total rules applied 795 place count 75 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 797 place count 74 transition count 104
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 799 place count 74 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 800 place count 73 transition count 103
Applied a total of 800 rules in 45 ms. Remains 73 /502 variables (removed 429) and now considering 103/519 (removed 416) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14256139130948235587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4515247157427727054.kers'
[2026-05-25 17:29:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14256139130948235587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4515247157427727054.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 73 cols 323 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-25 17:29:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4515247157427727054.kers
Total runtime 0 ms.
[2026-05-25 17:29:49] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 17:29:49] [INFO ] Invariant cache hit.
[2026-05-25 17:29:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:29:49] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2026-05-25 17:29:49] [INFO ] Redundant transitions in 3 ms returned []
Running 99 sub problems to find dead transitions.
[2026-05-25 17:29:49] [INFO ] Invariant cache hit.
[2026-05-25 17:29:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 102/171 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (OVERLAPS) 4/175 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (OVERLAPS) 1/176 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 0/176 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Real declared 176/176 variables, and 74 constraints, problems are : Problem set: 0 solved, 99 unsolved in 2956 ms.
Refiners :[State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 99 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (OVERLAPS) 102/171 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 11/80 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 4 (OVERLAPS) 4/175 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/175 variables, 88/172 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (OVERLAPS) 1/176 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/176 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 9 (OVERLAPS) 0/176 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 99 unsolved
No progress, stopping.
After SMT solving in domain Int declared 176/176 variables, and 173 constraints, problems are : Problem set: 0 solved, 99 unsolved in 3269 ms.
Refiners :[State Equation: 73/73 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6236ms problems are : Problem set: 0 solved, 99 unsolved
Search for dead transitions found 0 dead transitions in 6236ms
Starting structural reductions in SI_CTL mode, iteration 1 : 73/502 places, 103/519 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6385 ms. Remains : 73/502 places, 103/519 transitions.
[2026-05-25 17:29:55] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:29:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:29:55] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 17:29:55] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:29:55] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:29:55] [INFO ] Time to serialize gal into /tmp/CTLFireability6344945538867402471.gal : 1 ms
[2026-05-25 17:29:55] [INFO ] Time to serialize properties into /tmp/CTLFireability4918424573674656731.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/CTLFireability6344945538867402471.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4918424573674656731.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,3.74042e+16,4.49855,127632,2,1681,5,801839,6,0,393,570930,0


Converting to forward existential form...Done !
original formula: A(A((p444==1) U E((p333!=1) U A((p327!=1) U (p147==1)))) U E((((p112==1)&&(p549==1))&&(p564==1)) U (EG((p359!=1)) * EG((p338==1)))))
=> equivalent forward existential formula: [((Init * !(EG(!(E((((p112==1)&&(p549==1))&&(p564==1)) U (EG((p359!=1)) * EG((p338==1)))))))) * !(E(!(E((((p112=...619
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t6, t11, t13, t14, t16, t20, t22, t25, t26, t28, t31, t33, t35, t37, t40, t41, t43, t...324
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-25 17:30:25] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:30:25] [INFO ] Applying decomposition
[2026-05-25 17:30:25] [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/graph14469954993376329569.txt' '-o' '/tmp/graph14469954993376329569.bin' '-w' '/tmp/graph14469954993376329569.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14469954993376329569.bin' '-l' '-1' '-v' '-w' '/tmp/graph14469954993376329569.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:30:25] [INFO ] Decomposing Gal with order
[2026-05-25 17:30:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:30:25] [INFO ] Removed a total of 82 redundant transitions.
[2026-05-25 17:30:25] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:30:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 1 ms.
[2026-05-25 17:30:25] [INFO ] Time to serialize gal into /tmp/CTLFireability6023975613872288734.gal : 1 ms
[2026-05-25 17:30:25] [INFO ] Time to serialize properties into /tmp/CTLFireability184061943434451674.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/CTLFireability6023975613872288734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability184061943434451674.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,3.74042e+16,7.22592,179872,604,231,167545,2968,231,1.68616e+06,37,26944,0


Converting to forward existential form...Done !
original formula: A(A((i18.u24.p444==1) U E((i12.u16.p333!=1) U A((i12.u17.p327!=1) U (i14.u6.p147==1)))) U E((((u4.p112==1)&&(i22.u30.p549==1))&&(i22.u31....212
=> equivalent forward existential formula: [((Init * !(EG(!(E((((u4.p112==1)&&(i22.u30.p549==1))&&(i22.u31.p564==1)) U (EG((i14.u19.p359!=1)) * EG((u18.p33...831
Reverse transition relation is NOT exact ! Due to transitions t6, t14, t20, t22, t25, t28, t31, t33, t35, t37, t40, t41, t45, t49, t54, t58, t60, t65, t66,...391
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found a local SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an 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
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Graph (trivial) has 430 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 774 edges and 497 vertex of which 465 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 245 transitions
Trivial Post-agglo rules discarded 245 transitions
Performed 245 trivial Post agglomeration. Transition count delta: 245
Iterating post reduction 0 with 245 rules applied. Total rules applied 247 place count 464 transition count 264
Reduce places removed 245 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 267 rules applied. Total rules applied 514 place count 219 transition count 242
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 522 place count 212 transition count 241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 523 place count 211 transition count 241
Performed 61 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 61 Pre rules applied. Total rules applied 523 place count 211 transition count 180
Deduced a syphon composed of 61 places in 1 ms
Reduce places removed 61 places and 0 transitions.
Iterating global reduction 4 with 122 rules applied. Total rules applied 645 place count 150 transition count 180
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 673 place count 122 transition count 152
Iterating global reduction 4 with 28 rules applied. Total rules applied 701 place count 122 transition count 152
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 813 place count 66 transition count 96
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 814 place count 66 transition count 95
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 815 place count 65 transition count 94
Iterating global reduction 5 with 1 rules applied. Total rules applied 816 place count 65 transition count 94
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 818 place count 64 transition count 93
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 819 place count 63 transition count 92
Applied a total of 819 rules in 31 ms. Remains 63 /502 variables (removed 439) and now considering 92/519 (removed 427) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16062737783657927083.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4209542345230007537.kers'
[2026-05-25 17:30:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16062737783657927083.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4209542345230007537.kers]
Normalized transition count is 91 out of 92 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 91 rows 63 cols 237 entries
Finished phase 1 with 63 SingleSign rule and 0 generalized
[2026-05-25 17:30:55] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4209542345230007537.kers
Total runtime 0 ms.
[2026-05-25 17:30:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 17:30:55] [INFO ] Invariant cache hit.
[2026-05-25 17:30:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:30:56] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2026-05-25 17:30:56] [INFO ] Redundant transitions in 2 ms returned []
Running 63 sub problems to find dead transitions.
[2026-05-25 17:30:56] [INFO ] Invariant cache hit.
[2026-05-25 17:30:56] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 91/126 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (OVERLAPS) 28/154 variables, 28/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (OVERLAPS) 1/155 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 0/155 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 64 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1533 ms.
Refiners :[State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 63 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 1 (OVERLAPS) 91/126 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/126 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 4 (OVERLAPS) 28/154 variables, 28/72 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 54/126 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 7 (OVERLAPS) 1/155 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
At refinement iteration 9 (OVERLAPS) 0/155 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 63 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 127 constraints, problems are : Problem set: 0 solved, 63 unsolved in 1661 ms.
Refiners :[State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 63/63 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3197ms problems are : Problem set: 0 solved, 63 unsolved
Search for dead transitions found 0 dead transitions in 3198ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/502 places, 92/519 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 3339 ms. Remains : 63/502 places, 92/519 transitions.
[2026-05-25 17:30:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:30:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:30:59] [INFO ] Input system was already deterministic with 92 transitions.
[2026-05-25 17:30:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:30:59] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:30:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1937882342568567663.gal : 1 ms
[2026-05-25 17:30:59] [INFO ] Time to serialize properties into /tmp/CTLFireability3781518785628401868.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/CTLFireability1937882342568567663.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3781518785628401868.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,2.56983e+15,2.2827,79604,2,1473,5,583966,6,0,343,280864,0


Converting to forward existential form...Done !
original formula: EG(AF((p190==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!((p190==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t4, t7, t8, t10, t12, t14, t16, t18, t20, t22, t24, t26, t28, t30, t32, t34, t36, t38...320
(forward)formula 0,0,5.1724,131956,1,0,639,937954,210,307,2274,812036,728
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 481 transition count 498
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 481 transition count 498
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 49 place count 481 transition count 491
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 57 place count 473 transition count 483
Iterating global reduction 1 with 8 rules applied. Total rules applied 65 place count 473 transition count 483
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 73 place count 473 transition count 475
Applied a total of 73 rules in 56 ms. Remains 473 /502 variables (removed 29) and now considering 475/519 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4891833737203933444.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2688687316968118291.kers'
[2026-05-25 17:31:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4891833737203933444.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2688687316968118291.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 475 rows 473 cols 1231 entries
Finished phase 1 with 443 SingleSign rule and 1 generalized
[2026-05-25 17:31:04] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2688687316968118291.kers
Total runtime 3 ms.
[2026-05-25 17:31:04] [INFO ] Implicit Places using invariants in 103 ms returned []
[2026-05-25 17:31:04] [INFO ] Invariant cache hit.
[2026-05-25 17:31:04] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
Running 474 sub problems to find dead transitions.
[2026-05-25 17:31:04] [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 "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)timeout

(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30015 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 60082ms problems are : Problem set: 0 solved, 474 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 473/502 places, 475/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60531 ms. Remains : 473/502 places, 475/519 transitions.
[2026-05-25 17:32:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:32:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:32:05] [INFO ] Input system was already deterministic with 475 transitions.
[2026-05-25 17:32:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:32:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:32:05] [INFO ] Time to serialize gal into /tmp/CTLFireability16709223118106375804.gal : 1 ms
[2026-05-25 17:32:05] [INFO ] Time to serialize properties into /tmp/CTLFireability5144068519954626574.ctl : 8 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/CTLFireability16709223118106375804.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5144068519954626574.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 17:32:35] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:32:35] [INFO ] Applying decomposition
[2026-05-25 17:32:35] [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/graph11278875691406760474.txt' '-o' '/tmp/graph11278875691406760474.bin' '-w' '/tmp/graph11278875691406760474.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11278875691406760474.bin' '-l' '-1' '-v' '-w' '/tmp/graph11278875691406760474.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:32:35] [INFO ] Decomposing Gal with order
[2026-05-25 17:32:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:32:35] [INFO ] Removed a total of 149 redundant transitions.
[2026-05-25 17:32:35] [INFO ] Flatten gal took : 15 ms
[2026-05-25 17:32:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:32:35] [INFO ] Time to serialize gal into /tmp/CTLFireability4426989967078909761.gal : 4 ms
[2026-05-25 17:32:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7552831739773639145.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/CTLFireability4426989967078909761.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7552831739773639145.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+34,0.256749,14564,1472,29,20376,362,709,30317,36,823,0


Converting to forward existential form...Done !
original formula: EG((((AF(AX((((i25.u172.p466==0)||(i28.u200.p549==0))||(i28.u202.p564==0)))) * E(AF((i8.u56.p149==1)) U AX((i2.i0.i0.u9.p22==1)))) * (AX(...385
=> equivalent forward existential formula: [FwdG(Init,(((!(EG(!(!(EX(!((((i25.u172.p466==0)||(i28.u200.p549==0))||(i28.u202.p564==0)))))))) * E(!(EG(!((i8....533
Reverse transition relation is NOT exact ! Due to transitions t417, i0.i1.t34, i0.i1.i2.t27, i1.t273, i1.t266, i2.i1.t412, i2.i1.i2.t405, i3.t399, i3.u24.t...858
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 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found 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 : 502/502 places, 519/519 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 485 transition count 502
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 485 transition count 502
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 485 transition count 497
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 45 place count 479 transition count 491
Iterating global reduction 1 with 6 rules applied. Total rules applied 51 place count 479 transition count 491
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 57 place count 479 transition count 485
Applied a total of 57 rules in 22 ms. Remains 479 /502 variables (removed 23) and now considering 485/519 (removed 34) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16221199223233258676.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17266932987837427380.kers'
[2026-05-25 17:33:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16221199223233258676.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17266932987837427380.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 485 rows 479 cols 1251 entries
Finished phase 1 with 449 SingleSign rule and 1 generalized
[2026-05-25 17:33:05] [INFO ] Computed 29 invariants in 5 ms
Computed 29 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17266932987837427380.kers
Total runtime 6 ms.
[2026-05-25 17:33:05] [INFO ] Implicit Places using invariants in 120 ms returned []
[2026-05-25 17:33:05] [INFO ] Invariant cache hit.
[2026-05-25 17:33:05] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
Running 484 sub problems to find dead transitions.
[2026-05-25 17:33:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 2 (OVERLAPS) 485/963 variables, 478/507 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/963 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 4 (OVERLAPS) 1/964 variables, 1/508 constraints. Problems are: Problem set: 0 solved, 484 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 964/964 variables, and 508 constraints, problems are : Problem set: 0 solved, 484 unsolved in 30012 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 479/479 constraints, PredecessorRefiner: 484/484 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 484 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/478 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/478 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 2 (OVERLAPS) 485/963 variables, 478/507 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/963 variables, 484/991 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/963 variables, 0/991 constraints. Problems are: Problem set: 0 solved, 484 unsolved
At refinement iteration 5 (OVERLAPS) 1/964 variables, 1/992 constraints. Problems are: Problem set: 0 solved, 484 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 964/964 variables, and 992 constraints, problems are : Problem set: 0 solved, 484 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 479/479 constraints, PredecessorRefiner: 484/484 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 484 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in LTL mode, iteration 1 : 479/502 places, 485/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60568 ms. Remains : 479/502 places, 485/519 transitions.
[2026-05-25 17:34:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:34:05] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:34:05] [INFO ] Input system was already deterministic with 485 transitions.
[2026-05-25 17:34:05] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:34:05] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:34:05] [INFO ] Time to serialize gal into /tmp/CTLFireability12318872887147472080.gal : 2 ms
[2026-05-25 17:34:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3741607340722578894.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/CTLFireability12318872887147472080.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3741607340722578894.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 17:34:35] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:34:35] [INFO ] Applying decomposition
[2026-05-25 17:34:35] [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/graph17413964818895313787.txt' '-o' '/tmp/graph17413964818895313787.bin' '-w' '/tmp/graph17413964818895313787.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17413964818895313787.bin' '-l' '-1' '-v' '-w' '/tmp/graph17413964818895313787.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:34:35] [INFO ] Decomposing Gal with order
[2026-05-25 17:34:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:34:35] [INFO ] Removed a total of 147 redundant transitions.
[2026-05-25 17:34:36] [INFO ] Flatten gal took : 16 ms
[2026-05-25 17:34:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:34:36] [INFO ] Time to serialize gal into /tmp/CTLFireability11629469650126560359.gal : 4 ms
[2026-05-25 17:34:36] [INFO ] Time to serialize properties into /tmp/CTLFireability375508056847110790.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/CTLFireability11629469650126560359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability375508056847110790.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8.84504e+34,0.547461,26044,1391,28,45429,355,701,56442,36,868,0


Converting to forward existential form...Done !
original formula: ((E((i17.u123.p317!=1) U (((((i5.u41.p111==1) * AG((i18.u124.p352==1))) * (AF((i10.u78.p208==1)) * EX((i16.u112.p300==1)))) + AG((E((i17....587
=> equivalent forward existential formula: (([(Init * !(E((i17.u123.p317!=1) U (((((i5.u41.p111==1) * !(E(TRUE U !((i18.u124.p352==1))))) * (!(EG(!((i10.u7...754
Reverse transition relation is NOT exact ! Due to transitions t427, i1.t422, i1.t415, i2.t409, i2.t402, i3.t395, i3.u31.t388, i4.t381, i4.u37.t372, i5.t365...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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 29
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 481 transition count 498
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 481 transition count 498
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 481 transition count 492
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 56 place count 473 transition count 484
Iterating global reduction 1 with 8 rules applied. Total rules applied 64 place count 473 transition count 484
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 72 place count 473 transition count 476
Applied a total of 72 rules in 26 ms. Remains 473 /502 variables (removed 29) and now considering 476/519 (removed 43) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18422830690515229863.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-338902790386446079.kers'
[2026-05-25 17:35:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18422830690515229863.kers, --Pflows, --basisKERS=/tmp/petrispot-output-338902790386446079.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 476 rows 473 cols 1233 entries
Finished phase 1 with 443 SingleSign rule and 1 generalized
[2026-05-25 17:35:06] [INFO ] Computed 29 invariants in 5 ms
Computed 29 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-338902790386446079.kers
Total runtime 7 ms.
[2026-05-25 17:35:06] [INFO ] Implicit Places using invariants in 114 ms returned []
[2026-05-25 17:35:06] [INFO ] Invariant cache hit.
[2026-05-25 17:35:06] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
Running 475 sub problems to find dead transitions.
[2026-05-25 17:35:06] [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 30017 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 30016 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 60074ms problems are : Problem set: 0 solved, 475 unsolved
Search for dead transitions found 0 dead transitions in 60076ms
Starting structural reductions in LTL mode, iteration 1 : 473/502 places, 476/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60471 ms. Remains : 473/502 places, 476/519 transitions.
[2026-05-25 17:36:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:36:06] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:36:06] [INFO ] Input system was already deterministic with 476 transitions.
[2026-05-25 17:36:06] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:36:06] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:36:06] [INFO ] Time to serialize gal into /tmp/CTLFireability1415225491306459634.gal : 2 ms
[2026-05-25 17:36:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4576219044172892846.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/CTLFireability1415225491306459634.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4576219044172892846.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 17:36:36] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:36:36] [INFO ] Applying decomposition
[2026-05-25 17:36:36] [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/graph14394704584784018157.txt' '-o' '/tmp/graph14394704584784018157.bin' '-w' '/tmp/graph14394704584784018157.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14394704584784018157.bin' '-l' '-1' '-v' '-w' '/tmp/graph14394704584784018157.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:36:36] [INFO ] Decomposing Gal with order
[2026-05-25 17:36:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:36:36] [INFO ] Removed a total of 143 redundant transitions.
[2026-05-25 17:36:36] [INFO ] Flatten gal took : 14 ms
[2026-05-25 17:36:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:36:36] [INFO ] Time to serialize gal into /tmp/CTLFireability965708236641015646.gal : 6 ms
[2026-05-25 17:36:36] [INFO ] Time to serialize properties into /tmp/CTLFireability9053658314053506712.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/CTLFireability965708236641015646.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9053658314053506712.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,6.06104e+34,0.493417,24556,1381,28,43049,292,684,51648,36,509,0


Converting to forward existential form...Done !
original formula: EF(EX((AF((((i25.u168.p466==1)&&(i29.u194.p549==1))&&(i29.u196.p564==1))) + (((i15.u102.p283==1)&&(i25.u169.p472==1))&&((i29.u194.p549==1...181
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(EG(!((((i25.u168.p466==1)&&(i29.u194.p549==1))&&(i29.u196.p564==1))))))] != FALSE + [...274
Reverse transition relation is NOT exact ! Due to transitions t418, i1.t330, i1.u52.t323, i2.t413, i2.t406, i3.t400, i3.u24.t393, i4.t386, i4.u25.t379, i5....847
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 : 502/502 places, 519/519 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 480 transition count 497
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 480 transition count 497
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 51 place count 480 transition count 490
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 59 place count 472 transition count 482
Iterating global reduction 1 with 8 rules applied. Total rules applied 67 place count 472 transition count 482
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 75 place count 472 transition count 474
Applied a total of 75 rules in 30 ms. Remains 472 /502 variables (removed 30) and now considering 474/519 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13514681458749722802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10521485023580984872.kers'
[2026-05-25 17:37:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13514681458749722802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10521485023580984872.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 17:37:06] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10521485023580984872.kers
Total runtime 5 ms.
[2026-05-25 17:37:06] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-25 17:37:06] [INFO ] Invariant cache hit.
[2026-05-25 17:37:07] [INFO ] Implicit Places using invariants and state equation in 270 ms returned []
Implicit Place search using SMT with State Equation took 380 ms to find 0 implicit places.
Running 473 sub problems to find dead transitions.
[2026-05-25 17:37:07] [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 30016 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
Error getting values : (error "Timeout of Z3 solver reached")
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 30011 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 60072ms problems are : Problem set: 0 solved, 473 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 472/502 places, 474/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60485 ms. Remains : 472/502 places, 474/519 transitions.
[2026-05-25 17:38:07] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:38:07] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:38:07] [INFO ] Input system was already deterministic with 474 transitions.
[2026-05-25 17:38:07] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:38:07] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:38:07] [INFO ] Time to serialize gal into /tmp/CTLFireability7762771364983420806.gal : 2 ms
[2026-05-25 17:38:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7911248276358312319.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/CTLFireability7762771364983420806.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7911248276358312319.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 17:38:37] [INFO ] Flatten gal took : 12 ms
[2026-05-25 17:38:37] [INFO ] Applying decomposition
[2026-05-25 17:38:37] [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/graph10369001478499962984.txt' '-o' '/tmp/graph10369001478499962984.bin' '-w' '/tmp/graph10369001478499962984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10369001478499962984.bin' '-l' '-1' '-v' '-w' '/tmp/graph10369001478499962984.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:38:37] [INFO ] Decomposing Gal with order
[2026-05-25 17:38:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:38:37] [INFO ] Removed a total of 147 redundant transitions.
[2026-05-25 17:38:37] [INFO ] Flatten gal took : 13 ms
[2026-05-25 17:38:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:38:37] [INFO ] Time to serialize gal into /tmp/CTLFireability3644968969694522339.gal : 4 ms
[2026-05-25 17:38:37] [INFO ] Time to serialize properties into /tmp/CTLFireability4380847672670127098.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/CTLFireability3644968969694522339.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4380847672670127098.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,5.68361e+34,0.375904,20568,1333,27,32817,371,693,42404,35,914,0


Converting to forward existential form...Done !
original formula: (AX(AG((AX((i14.u97.p273==0)) + (i18.u125.p345==0)))) * EX(A(!(EF(((i0.i0.i2.u5.p11==1)&&(i21.u143.p396==1)))) U (((i8.u58.p166==1)&&(i29...194
=> equivalent forward existential formula: ([(EY((FwdU(EY(Init),TRUE) * !((i18.u125.p345==0)))) * !((i14.u97.p273==0)))] = FALSE * [(Init * !(EX(!((E(!((((...428
Reverse transition relation is NOT exact ! Due to transitions t416, i1.t411, i1.u13.t404, i2.t398, i2.u19.t391, i3.t384, i3.t377, i4.t370, i4.t363, i5.t356...832
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
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 29
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Graph (trivial) has 421 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 774 edges and 497 vertex of which 465 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 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 464 transition count 270
Reduce places removed 239 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 257 rules applied. Total rules applied 498 place count 225 transition count 252
Reduce places removed 5 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 8 rules applied. Total rules applied 506 place count 220 transition count 249
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 509 place count 217 transition count 249
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 60 Pre rules applied. Total rules applied 509 place count 217 transition count 189
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 629 place count 157 transition count 189
Discarding 28 places :
Symmetric choice reduction at 4 with 28 rule applications. Total rules 657 place count 129 transition count 161
Iterating global reduction 4 with 28 rules applied. Total rules applied 685 place count 129 transition count 161
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 793 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 794 place count 75 transition count 106
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 795 place count 74 transition count 105
Iterating global reduction 5 with 1 rules applied. Total rules applied 796 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 798 place count 73 transition count 104
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 800 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 801 place count 72 transition count 103
Applied a total of 801 rules in 25 ms. Remains 72 /502 variables (removed 430) and now considering 103/519 (removed 416) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15133934444689585885.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12408297463237157945.kers'
[2026-05-25 17:39:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15133934444689585885.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12408297463237157945.kers]
Normalized transition count is 102 out of 103 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 102 rows 72 cols 288 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-25 17:39:07] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12408297463237157945.kers
Total runtime 0 ms.
[2026-05-25 17:39:07] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 17:39:07] [INFO ] Invariant cache hit.
[2026-05-25 17:39:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:39:07] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2026-05-25 17:39:07] [INFO ] Redundant transitions in 2 ms returned []
Running 98 sub problems to find dead transitions.
[2026-05-25 17:39:07] [INFO ] Invariant cache hit.
[2026-05-25 17:39:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 102/171 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (OVERLAPS) 3/174 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (OVERLAPS) 1/175 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/175 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/175 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 73 constraints, problems are : Problem set: 0 solved, 98 unsolved in 2888 ms.
Refiners :[State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (OVERLAPS) 102/171 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/171 variables, 94/163 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/171 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 3/174 variables, 3/166 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 4/170 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 1/175 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 9 (OVERLAPS) 0/175 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 171 constraints, problems are : Problem set: 0 solved, 98 unsolved in 4904 ms.
Refiners :[State Equation: 72/72 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7801ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 7802ms
Starting structural reductions in SI_CTL mode, iteration 1 : 72/502 places, 103/519 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7932 ms. Remains : 72/502 places, 103/519 transitions.
[2026-05-25 17:39:15] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:39:15] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:39:15] [INFO ] Input system was already deterministic with 103 transitions.
[2026-05-25 17:39:15] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:39:15] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:39:15] [INFO ] Time to serialize gal into /tmp/CTLFireability11872961831294579075.gal : 1 ms
[2026-05-25 17:39:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13558060550310074143.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/CTLFireability11872961831294579075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13558060550310074143.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,1.50668e+16,3.68135,114436,2,1943,5,736457,6,0,390,438220,0


Converting to forward existential form...Done !
original formula: AF((AG((p5==0)) * ((p349==1) + (EF((p244==1)) * EG((A((p211==1) U (p517==1)) * AF((p126==1))))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((p5==0)))) * ((p349==1) + (E(TRUE U (p244==1)) * EG((!((E(!((p517==1)) U (!((p211==1)...232
Reverse transition relation is NOT exact ! Due to transitions t1, t9, t10, t12, t14, t17, t18, t20, t23, t25, t27, t29, t31, t33, t35, t37, t39, t41, t43, ...334
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-25 17:39:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:39:45] [INFO ] Applying decomposition
[2026-05-25 17:39:45] [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/graph9734341606475939936.txt' '-o' '/tmp/graph9734341606475939936.bin' '-w' '/tmp/graph9734341606475939936.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9734341606475939936.bin' '-l' '-1' '-v' '-w' '/tmp/graph9734341606475939936.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:39:45] [INFO ] Decomposing Gal with order
[2026-05-25 17:39:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:39:45] [INFO ] Removed a total of 55 redundant transitions.
[2026-05-25 17:39:45] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:39:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 7 labels/synchronizations in 2 ms.
[2026-05-25 17:39:45] [INFO ] Time to serialize gal into /tmp/CTLFireability16176393296362419453.gal : 0 ms
[2026-05-25 17:39:45] [INFO ] Time to serialize properties into /tmp/CTLFireability12921325777135290513.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/CTLFireability16176393296362419453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12921325777135290513.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,1.50668e+16,5.23589,129184,420,196,128046,7297,234,1.0791e+06,33,67067,0


Converting to forward existential form...Done !
original formula: AF((AG((i19.u0.p5==0)) * ((i14.u20.p349==1) + (EF((i10.u14.p244==1)) * EG((A((i9.u12.p211==1) U (i21.u31.p517==1)) * AF((u6.p126==1))))))...157
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((i19.u0.p5==0)))) * ((i14.u20.p349==1) + (E(TRUE U (i10.u14.p244==1)) * EG((!((E(!((i...289
Reverse transition relation is NOT exact ! Due to transitions t9, t12, t14, t17, t20, t23, t25, t27, t29, t31, t33, t35, t37, t39, t45, t49, t51, t53, t57,...389
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 19
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 480 transition count 497
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 480 transition count 497
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 51 place count 480 transition count 490
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 59 place count 472 transition count 482
Iterating global reduction 1 with 8 rules applied. Total rules applied 67 place count 472 transition count 482
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 75 place count 472 transition count 474
Applied a total of 75 rules in 29 ms. Remains 472 /502 variables (removed 30) and now considering 474/519 (removed 45) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13292073340261361921.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6410793793599906510.kers'
[2026-05-25 17:40:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13292073340261361921.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6410793793599906510.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 17:40:15] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6410793793599906510.kers
Total runtime 2 ms.
[2026-05-25 17:40:15] [INFO ] Implicit Places using invariants in 112 ms returned []
[2026-05-25 17:40:15] [INFO ] Invariant cache hit.
[2026-05-25 17:40:16] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 473 sub problems to find dead transitions.
[2026-05-25 17:40:16] [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 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]
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
Error getting values : (error "Timeout of Z3 solver reached")
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 30018 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 60079ms problems are : Problem set: 0 solved, 473 unsolved
Search for dead transitions found 0 dead transitions in 60081ms
Starting structural reductions in LTL mode, iteration 1 : 472/502 places, 474/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60485 ms. Remains : 472/502 places, 474/519 transitions.
[2026-05-25 17:41:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:41:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:41:16] [INFO ] Input system was already deterministic with 474 transitions.
[2026-05-25 17:41:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:41:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:41:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6247971227514502580.gal : 1 ms
[2026-05-25 17:41:16] [INFO ] Time to serialize properties into /tmp/CTLFireability170987968445276765.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/CTLFireability6247971227514502580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability170987968445276765.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-25 17:41:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:41:46] [INFO ] Applying decomposition
[2026-05-25 17:41:46] [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/graph293818571441548241.txt' '-o' '/tmp/graph293818571441548241.bin' '-w' '/tmp/graph293818571441548241.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph293818571441548241.bin' '-l' '-1' '-v' '-w' '/tmp/graph293818571441548241.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:41:46] [INFO ] Decomposing Gal with order
[2026-05-25 17:41:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:41:46] [INFO ] Removed a total of 60 redundant transitions.
[2026-05-25 17:41:46] [INFO ] Flatten gal took : 12 ms
[2026-05-25 17:41:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:41:46] [INFO ] Time to serialize gal into /tmp/CTLFireability12752896373156031732.gal : 3 ms
[2026-05-25 17:41:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10177678600275613540.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/CTLFireability12752896373156031732.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10177678600275613540.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 481 transition count 498
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 481 transition count 498
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 49 place count 481 transition count 491
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 57 place count 473 transition count 483
Iterating global reduction 1 with 8 rules applied. Total rules applied 65 place count 473 transition count 483
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 73 place count 473 transition count 475
Applied a total of 73 rules in 24 ms. Remains 473 /502 variables (removed 29) and now considering 475/519 (removed 44) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8557596078175055665.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3189049989714989768.kers'
[2026-05-25 17:42:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8557596078175055665.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3189049989714989768.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 17:42:16] [INFO ] Computed 29 invariants in 7 ms
Computed 29 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3189049989714989768.kers
Total runtime 9 ms.
[2026-05-25 17:42:16] [INFO ] Implicit Places using invariants in 129 ms returned []
[2026-05-25 17:42:16] [INFO ] Invariant cache hit.
[2026-05-25 17:42:16] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
Running 474 sub problems to find dead transitions.
[2026-05-25 17:42:16] [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
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 30017 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 30016 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 60073ms problems are : Problem set: 0 solved, 474 unsolved
Search for dead transitions found 0 dead transitions in 60075ms
Starting structural reductions in LTL mode, iteration 1 : 473/502 places, 475/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60568 ms. Remains : 473/502 places, 475/519 transitions.
[2026-05-25 17:43:16] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:43:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:43:16] [INFO ] Input system was already deterministic with 475 transitions.
[2026-05-25 17:43:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:43:16] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:43:16] [INFO ] Time to serialize gal into /tmp/CTLFireability8690421612437322871.gal : 2 ms
[2026-05-25 17:43:16] [INFO ] Time to serialize properties into /tmp/CTLFireability4588741640230525828.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/CTLFireability8690421612437322871.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4588741640230525828.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 17:43:47] [INFO ] Flatten gal took : 12 ms
[2026-05-25 17:43:47] [INFO ] Applying decomposition
[2026-05-25 17:43:47] [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/graph3157356400835084330.txt' '-o' '/tmp/graph3157356400835084330.bin' '-w' '/tmp/graph3157356400835084330.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3157356400835084330.bin' '-l' '-1' '-v' '-w' '/tmp/graph3157356400835084330.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:43:47] [INFO ] Decomposing Gal with order
[2026-05-25 17:43:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:43:47] [INFO ] Removed a total of 142 redundant transitions.
[2026-05-25 17:43:47] [INFO ] Flatten gal took : 13 ms
[2026-05-25 17:43:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:43:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6543459709931182784.gal : 3 ms
[2026-05-25 17:43:47] [INFO ] Time to serialize properties into /tmp/CTLFireability10883061041297633759.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/CTLFireability6543459709931182784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10883061041297633759.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+34,0.553194,25712,1240,28,43280,327,671,57903,36,771,0


Converting to forward existential form...Done !
original formula: AX((AG(EF(((i12.u86.p237==0)||(i22.u147.p414==0)))) * (((i24.u159.p450==1) + AF((E((i28.u187.p528==1) U (i27.u177.p500==1)) + ((i7.u57.p1...236
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * !(E(TRUE U ((i12.u86.p237==0)||(i22.u147.p414==0)))))] = FALSE * [(EY(((EY(Init) * !(((...334
Reverse transition relation is NOT exact ! Due to transitions t417, i1.t412, i1.u18.t405, i2.t399, i2.t392, i3.t385, i3.t378, i4.t371, i4.t364, i5.t357, i5...851
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 : 502/502 places, 519/519 transitions.
Graph (trivial) has 426 edges and 502 vertex of which 6 / 502 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 774 edges and 497 vertex of which 465 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 244 transitions
Trivial Post-agglo rules discarded 244 transitions
Performed 244 trivial Post agglomeration. Transition count delta: 244
Iterating post reduction 0 with 244 rules applied. Total rules applied 246 place count 464 transition count 265
Reduce places removed 244 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 265 rules applied. Total rules applied 511 place count 220 transition count 244
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 518 place count 213 transition count 244
Performed 58 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 58 Pre rules applied. Total rules applied 518 place count 213 transition count 186
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 634 place count 155 transition count 186
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 662 place count 127 transition count 158
Iterating global reduction 3 with 28 rules applied. Total rules applied 690 place count 127 transition count 158
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 3 with 114 rules applied. Total rules applied 804 place count 70 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 805 place count 70 transition count 100
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 806 place count 69 transition count 99
Iterating global reduction 4 with 1 rules applied. Total rules applied 807 place count 69 transition count 99
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 809 place count 68 transition count 98
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 810 place count 67 transition count 97
Applied a total of 810 rules in 20 ms. Remains 67 /502 variables (removed 435) and now considering 97/519 (removed 422) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10495507422501298155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17484052548096981799.kers'
[2026-05-25 17:44:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10495507422501298155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17484052548096981799.kers]
Normalized transition count is 96 out of 97 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 96 rows 67 cols 305 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-25 17:44:17] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17484052548096981799.kers
Total runtime 1 ms.
[2026-05-25 17:44:17] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 17:44:17] [INFO ] Invariant cache hit.
[2026-05-25 17:44:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:44:17] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2026-05-25 17:44:17] [INFO ] Redundant transitions in 2 ms returned []
Running 94 sub problems to find dead transitions.
[2026-05-25 17:44:17] [INFO ] Invariant cache hit.
[2026-05-25 17:44:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 96/160 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (OVERLAPS) 3/163 variables, 3/67 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (OVERLAPS) 1/164 variables, 1/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/164 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 164/164 variables, and 68 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2627 ms.
Refiners :[State Equation: 67/67 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) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 96/160 variables, 64/64 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 4/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 3/163 variables, 3/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/163 variables, 90/161 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/161 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 1/164 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 9 (OVERLAPS) 0/164 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 164/164 variables, and 162 constraints, problems are : Problem set: 0 solved, 94 unsolved in 3025 ms.
Refiners :[State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5660ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 5661ms
Starting structural reductions in SI_CTL mode, iteration 1 : 67/502 places, 97/519 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5778 ms. Remains : 67/502 places, 97/519 transitions.
[2026-05-25 17:44:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:44:22] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:44:22] [INFO ] Input system was already deterministic with 97 transitions.
[2026-05-25 17:44:22] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:44:22] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:44:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5533898512908875906.gal : 1 ms
[2026-05-25 17:44:22] [INFO ] Time to serialize properties into /tmp/CTLFireability14920019952975209928.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/CTLFireability5533898512908875906.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14920019952975209928.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,8.24581e+15,3.17392,99412,2,1535,5,658692,6,0,365,425816,0


Converting to forward existential form...Done !
original formula: AF(AG(EF(EG((((p148==1)&&(p549==1))&&((p564==1)&&(p235==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !(E(TRUE U EG((((p148==1)&&(p549==1))&&((p564==1)&&(p235==1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t8, t11, t13, t15, t17, t19, t21, t23, t26, t28, t30, t32, t34, t36, t38, t40, t42, t...317
(forward)formula 0,0,6.33771,140556,1,0,311,1.0039e+06,222,157,2768,649926,370
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 502/502 places, 519/519 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 482 transition count 499
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 482 transition count 499
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 46 place count 482 transition count 493
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 475 transition count 486
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 475 transition count 486
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 67 place count 475 transition count 479
Applied a total of 67 rules in 23 ms. Remains 475 /502 variables (removed 27) and now considering 479/519 (removed 40) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15366167837058817851.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17727323613901067662.kers'
[2026-05-25 17:44:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15366167837058817851.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17727323613901067662.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 479 rows 475 cols 1239 entries
Finished phase 1 with 445 SingleSign rule and 1 generalized
[2026-05-25 17:44:29] [INFO ] Computed 29 invariants in 1 ms
Computed 29 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17727323613901067662.kers
Total runtime 3 ms.
[2026-05-25 17:44:29] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-25 17:44:29] [INFO ] Invariant cache hit.
[2026-05-25 17:44:29] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Running 478 sub problems to find dead transitions.
[2026-05-25 17:44:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 2 (OVERLAPS) 479/953 variables, 474/503 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 4 (OVERLAPS) 1/954 variables, 1/504 constraints. Problems are: Problem set: 0 solved, 478 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 954/954 variables, and 504 constraints, problems are : Problem set: 0 solved, 478 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 478/478 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 478 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/474 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/474 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 2 (OVERLAPS) 479/953 variables, 474/503 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/953 variables, 478/981 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/953 variables, 0/981 constraints. Problems are: Problem set: 0 solved, 478 unsolved
At refinement iteration 5 (OVERLAPS) 1/954 variables, 1/982 constraints. Problems are: Problem set: 0 solved, 478 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 954/954 variables, and 982 constraints, problems are : Problem set: 0 solved, 478 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 29/29 constraints, State Equation: 475/475 constraints, PredecessorRefiner: 478/478 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 478 unsolved
Search for dead transitions found 0 dead transitions in 60073ms
Starting structural reductions in LTL mode, iteration 1 : 475/502 places, 479/519 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60472 ms. Remains : 475/502 places, 479/519 transitions.
[2026-05-25 17:45:29] [INFO ] Flatten gal took : 7 ms
[2026-05-25 17:45:29] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:45:29] [INFO ] Input system was already deterministic with 479 transitions.
[2026-05-25 17:45:29] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:45:29] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:45:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16879231524592657099.gal : 1 ms
[2026-05-25 17:45:29] [INFO ] Time to serialize properties into /tmp/CTLFireability12386109507362561438.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/CTLFireability16879231524592657099.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12386109507362561438.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 17:45:59] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:45:59] [INFO ] Applying decomposition
[2026-05-25 17:45:59] [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/graph667526594852183222.txt' '-o' '/tmp/graph667526594852183222.bin' '-w' '/tmp/graph667526594852183222.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph667526594852183222.bin' '-l' '-1' '-v' '-w' '/tmp/graph667526594852183222.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:45:59] [INFO ] Decomposing Gal with order
[2026-05-25 17:45:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:45:59] [INFO ] Removed a total of 144 redundant transitions.
[2026-05-25 17:45:59] [INFO ] Flatten gal took : 12 ms
[2026-05-25 17:45:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:46:00] [INFO ] Time to serialize gal into /tmp/CTLFireability16906272331012312254.gal : 4 ms
[2026-05-25 17:46:00] [INFO ] Time to serialize properties into /tmp/CTLFireability14219705410575842070.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/CTLFireability16906272331012312254.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14219705410575842070.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
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,6.86601e+34,0.508675,24896,1343,28,43886,283,692,52934,36,513,0


Converting to forward existential form...Done !
original formula: (EG((A((((i11.u82.p218!=1) * EF((i21.u144.p399==1))) * EF((i27.u183.p507==1))) U ((AG((i9.u69.p185==1)) * (i27.u181.p502==1)) * ((i29.u19...332
=> equivalent forward existential formula: ([FwdG(Init,(!((E(!(((!(E(TRUE U !((i9.u69.p185==1)))) * (i27.u181.p502==1)) * ((i29.u198.p549==1)&&(i29.u199.p5...715
Reverse transition relation is NOT exact ! Due to transitions t421, i1.t416, i1.t409, i2.t403, i2.t396, i3.t389, i3.t382, i4.t375, i4.t368, i5.t361, i5.t35...844
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
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 29
Detected timeout of ITS tools.
[2026-05-25 17:46:30] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:46:30] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:46:30] [INFO ] Applying decomposition
[2026-05-25 17:46:30] [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/graph13484125745167112025.txt' '-o' '/tmp/graph13484125745167112025.bin' '-w' '/tmp/graph13484125745167112025.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13484125745167112025.bin' '-l' '-1' '-v' '-w' '/tmp/graph13484125745167112025.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:46:30] [INFO ] Decomposing Gal with order
[2026-05-25 17:46:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:46:30] [INFO ] Removed a total of 132 redundant transitions.
[2026-05-25 17:46:30] [INFO ] Flatten gal took : 13 ms
[2026-05-25 17:46:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:46:30] [INFO ] Time to serialize gal into /tmp/CTLFireability17966230546587305510.gal : 3 ms
[2026-05-25 17:46:30] [INFO ] Time to serialize properties into /tmp/CTLFireability10437714174368785408.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/CTLFireability17966230546587305510.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10437714174368785408.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 12 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,3.51422e+35,0.606601,28812,2769,29,48900,278,732,63995,35,517,0


Converting to forward existential form...Done !
original formula: EG(E(EX(AX((i26.u180.p480!=1))) U EX((EG((i28.u195.p525==1)) + AX((i22.u150.p404==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(EX(!(EX(!((i26.u180.p480!=1))))) U EX((EG((i28.u195.p525==1)) + !(EX(!((i22.u150.p404==1))))))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t461, i0.t110, i0.u164.t117, i2.t456, i2.t449, i3.t443, i3.t436, i4.t422, i4.u29.t429, i5.t40...900
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
ITS-tools command line returned an error code 139
[2026-05-25 17:49:10] [INFO ] Applying decomposition
[2026-05-25 17:49:10] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:49:10] [INFO ] Decomposing Gal with order
[2026-05-25 17:49:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:49:10] [INFO ] Removed a total of 108 redundant transitions.
[2026-05-25 17:49:10] [INFO ] Flatten gal took : 10 ms
[2026-05-25 17:49:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 848 labels/synchronizations in 40 ms.
[2026-05-25 17:49:10] [INFO ] Time to serialize gal into /tmp/CTLFireability7205199298037441789.gal : 3 ms
[2026-05-25 17:49:10] [INFO ] Time to serialize properties into /tmp/CTLFireability3427768381556866528.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/CTLFireability7205199298037441789.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3427768381556866528.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 12 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,3.51422e+35,1.26329,55204,666,402,88752,1663,583,347028,166,10802,0


Converting to forward existential form...Done !
original formula: EG(E(EX(AX((i0.i0.i0.i0.u54.p480!=1))) U EX((EG((i0.i0.u56.p525==1)) + AX((i0.i0.i0.i0.i0.i0.i0.i0.i0.u49.p404==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(EX(!(EX(!((i0.i0.i0.i0.u54.p480!=1))))) U EX((EG((i0.i0.u56.p525==1)) + !(EX(!((i0.i0.i0.i0.i0.i0.i...192
Reverse transition relation is NOT exact ! Due to transitions t461, u58.t2, u58.t4, u58.t5, u58.t6, u58.t10, i0.u57.t13, i0.u57.t21, i0.u57.t22, i0.u57.t23...3406
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 0,1,257.532,2424472,1,0,3.91642e+06,59894,1202,1.29519e+07,445,419122,416499
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EX(A(EX(AG(EF((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u44.p306==1)))) U (EG(!(AG((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u59.p11==1)))) * (!...467
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((EG(!(!(E(TRUE U !((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u59.p11==1)))))) * (!(E(TRUE U (i0.i0....1360
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 1,0,312.616,2427204,1,0,4.07633e+06,70229,1895,1.29519e+07,674,554780,1567471
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG(EF(((E((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u42.p264==1) U (i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u43.p288==1)) * A...525
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((E((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u42.p264==1) U (i0.i0.i0.i0....591
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 2,0,431.924,3637184,1,0,6.47075e+06,92199,1586,2.03563e+07,605,791084,710270
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: A(A((i0.i0.i0.i0.i0.i0.u52.p444==1) U E((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u45.p333!=1) U A((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0....498
=> equivalent forward existential formula: [((Init * !(EG(!(E((((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.u33.p112==1)&&(...2057
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
(forward)formula 3,0,1021.69,4962260,1,0,8.49637e+06,92199,1210,2.95815e+07,469,791084,658198
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG((((AF(AX((((i0.i0.i0.i0.i0.u53.p466==0)||(i0.u57.p549==0))||(u58.p564==0)))) * E(AF((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...669
=> equivalent forward existential formula: [FwdG(Init,(((!(EG(!(!(EX(!((((i0.i0.i0.i0.i0.u53.p466==0)||(i0.u57.p549==0))||(u58.p564==0)))))))) * E(!(EG(!((...917
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 4,0,1473.69,6015904,1,0,1.05029e+07,92199,1244,3.42604e+07,484,791084,1061023
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-07 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.u45.p317!=1) 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.i...1312
=> equivalent forward existential formula: (([(Init * !(E((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u45.p317!=1) U (((((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i...1479
(forward)formula 5,0,1659.2,6266564,1,0,1.05029e+07,92199,1585,3.53018e+07,556,791084,2859182
FORMULA GPUForwardProgress-PT-28b-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
Detected timeout of ITS tools.
[2026-05-25 18:17:10] [INFO ] Flatten gal took : 9 ms
[2026-05-25 18:17:10] [INFO ] Input system was already deterministic with 519 transitions.
[2026-05-25 18:17:10] [INFO ] Transformed 502 places.
[2026-05-25 18:17:10] [INFO ] Transformed 519 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-25 18:17:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10251187393438584154.gal : 3 ms
[2026-05-25 18:17:10] [INFO ] Time to serialize properties into /tmp/CTLFireability11117793892285614016.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/CTLFireability10251187393438584154.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11117793892285614016.ctl' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...330
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 6 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-28b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-28b, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074200482"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;