About the Execution of ITS-Tools for GPUForwardProgress-PT-20b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2793.231 | 1625231.00 | 1797418.00 | 14152.20 | TTFFTFFFTFTFFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).

Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074200449.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is GPUForwardProgress-PT-20b, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074200449
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.3K Mar 7 11:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K 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 49K Mar 7 11:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 7 11:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Mar 7 11:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 7 11:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 7 11:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:37 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 103K 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-20b-CTLCardinality-2024-00
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-01
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-02
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-03
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-04
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-05
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-06
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-07
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-08
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-09
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-10
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-11
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-12
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-13
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-14
FORMULA_NAME GPUForwardProgress-PT-20b-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779727519218
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-20b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-25 16:45:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 16:45:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 16:45:20] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2026-05-25 16:45:20] [INFO ] Transformed 416 places.
[2026-05-25 16:45:20] [INFO ] Transformed 437 transitions.
[2026-05-25 16:45:20] [INFO ] Found NUPN structural information;
[2026-05-25 16:45:20] [INFO ] Parsed PT model containing 416 places and 437 transitions and 1077 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Support contains 118 out of 416 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 416/416 places, 437/437 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 415 transition count 437
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 22 place count 394 transition count 416
Iterating global reduction 1 with 21 rules applied. Total rules applied 43 place count 394 transition count 416
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 49 place count 388 transition count 410
Iterating global reduction 1 with 6 rules applied. Total rules applied 55 place count 388 transition count 410
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 60 place count 388 transition count 405
Applied a total of 60 rules in 81 ms. Remains 388 /416 variables (removed 28) and now considering 405/437 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-328817271454223279.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6212134683884207152.kers'
[2026-05-25 16:45:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-328817271454223279.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6212134683884207152.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 405 rows 388 cols 1011 entries
Finished phase 1 with 366 SingleSign rule and 1 generalized
[2026-05-25 16:45:20] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6212134683884207152.kers
Total runtime 3 ms.
[2026-05-25 16:45:21] [INFO ] Implicit Places using invariants in 295 ms returned []
[2026-05-25 16:45:21] [INFO ] Invariant cache hit.
[2026-05-25 16:45:21] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 618 ms to find 0 implicit places.
Running 404 sub problems to find dead transitions.
[2026-05-25 16:45:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/387 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/387 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 405/792 variables, 387/408 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/792 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (OVERLAPS) 1/793 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 793/793 variables, and 409 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 388/388 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 404 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/387 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/387 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 405/792 variables, 387/408 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/792 variables, 404/812 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/792 variables, 0/812 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (OVERLAPS) 1/793 variables, 1/813 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 793/793 variables, and 813 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 388/388 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60152ms problems are : Problem set: 0 solved, 404 unsolved
Search for dead transitions found 0 dead transitions in 60167ms
Starting structural reductions in LTL mode, iteration 1 : 388/416 places, 405/437 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60914 ms. Remains : 388/416 places, 405/437 transitions.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Applied a total of 0 rules in 8 ms. Remains 388 /388 variables (removed 0) and now considering 405/405 (removed 0) transitions.
[2026-05-25 16:46:21] [INFO ] Invariant cache hit.
[2026-05-25 16:46:21] [INFO ] Implicit Places using invariants in 95 ms returned []
[2026-05-25 16:46:21] [INFO ] Invariant cache hit.
[2026-05-25 16:46:21] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 346 ms. Remains : 388/388 places, 405/405 transitions.
Support contains 118 out of 388 places after structural reductions.
[2026-05-25 16:46:22] [INFO ] Flatten gal took : 60 ms
[2026-05-25 16:46:22] [INFO ] Flatten gal took : 21 ms
[2026-05-25 16:46:22] [INFO ] Input system was already deterministic with 405 transitions.
Support contains 97 out of 388 places (down from 118) after GAL structural reductions.
RANDOM walk for 40000 steps (228 resets) in 1625 ms. (24 steps per ms) remains 11/59 properties
BEST_FIRST walk for 40004 steps (26 resets) in 165 ms. (240 steps per ms) remains 10/11 properties
BEST_FIRST walk for 40004 steps (25 resets) in 105 ms. (377 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40003 steps (24 resets) in 111 ms. (357 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (27 resets) in 116 ms. (341 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (25 resets) in 106 ms. (373 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (26 resets) in 136 ms. (292 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (27 resets) in 247 ms. (161 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (26 resets) in 72 ms. (547 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (26 resets) in 70 ms. (563 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (27 resets) in 86 ms. (459 steps per ms) remains 7/7 properties
[2026-05-25 16:46:23] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 373/387 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 405/792 variables, 387/408 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/792 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/793 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/793 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/793 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 793/793 variables, and 409 constraints, problems are : Problem set: 0 solved, 7 unsolved in 419 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 388/388 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 373/387 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/387 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 405/792 variables, 387/408 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/792 variables, 7/415 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/792 variables, 0/415 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1/793 variables, 1/416 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/793 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/793 variables, 0/416 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 793/793 variables, and 416 constraints, problems are : Problem set: 0 solved, 7 unsolved in 925 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 388/388 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1353ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 4 different solutions.
Finished Parikh walk after 292 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=146 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 7 properties in 132 ms.
[2026-05-25 16:46:24] [INFO ] Flatten gal took : 15 ms
[2026-05-25 16:46:24] [INFO ] Flatten gal took : 23 ms
[2026-05-25 16:46:24] [INFO ] Input system was already deterministic with 405 transitions.
Computed a total of 80 stabilizing places and 80 stable transitions
Graph (complete) has 594 edges and 388 vertex of which 364 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.11 ms
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 354 transition count 371
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 354 transition count 371
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 75 place count 354 transition count 364
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 82 place count 347 transition count 357
Iterating global reduction 1 with 7 rules applied. Total rules applied 89 place count 347 transition count 357
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 95 place count 347 transition count 351
Applied a total of 95 rules in 34 ms. Remains 347 /388 variables (removed 41) and now considering 351/405 (removed 54) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5395473491657904934.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2926285197753773781.kers'
[2026-05-25 16:46:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5395473491657904934.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2926285197753773781.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 351 rows 347 cols 903 entries
Finished phase 1 with 325 SingleSign rule and 1 generalized
[2026-05-25 16:46:24] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2926285197753773781.kers
Total runtime 1 ms.
[2026-05-25 16:46:24] [INFO ] Implicit Places using invariants in 84 ms returned []
[2026-05-25 16:46:24] [INFO ] Invariant cache hit.
[2026-05-25 16:46:24] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Running 350 sub problems to find dead transitions.
[2026-05-25 16:46:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (OVERLAPS) 351/697 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (OVERLAPS) 1/698 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/698 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 350 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 698/698 variables, and 368 constraints, problems are : Problem set: 0 solved, 350 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 350 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 2 (OVERLAPS) 351/697 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 350/717 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 0/717 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 5 (OVERLAPS) 1/698 variables, 1/718 constraints. Problems are: Problem set: 0 solved, 350 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/698 variables, 0/718 constraints. Problems are: Problem set: 0 solved, 350 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 698/698 variables, and 718 constraints, problems are : Problem set: 0 solved, 350 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 350/350 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 350 unsolved
Search for dead transitions found 0 dead transitions in 60077ms
Starting structural reductions in LTL mode, iteration 1 : 347/388 places, 351/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60410 ms. Remains : 347/388 places, 351/405 transitions.
[2026-05-25 16:47:25] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:47:25] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:47:25] [INFO ] Input system was already deterministic with 351 transitions.
[2026-05-25 16:47:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:47:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:47:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality10281280363499675644.gal : 7 ms
[2026-05-25 16:47:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality9844108019301837471.ctl : 4 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/CTLCardinality10281280363499675644.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9844108019301837471.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 16:47:55] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:47:55] [INFO ] Applying decomposition
[2026-05-25 16:47:55] [INFO ] Flatten gal took : 10 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/graph3594725846564500891.txt' '-o' '/tmp/graph3594725846564500891.bin' '-w' '/tmp/graph3594725846564500891.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3594725846564500891.bin' '-l' '-1' '-v' '-w' '/tmp/graph3594725846564500891.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:47:55] [INFO ] Decomposing Gal with order
[2026-05-25 16:47:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:47:55] [INFO ] Removed a total of 43 redundant transitions.
[2026-05-25 16:47:55] [INFO ] Flatten gal took : 133 ms
[2026-05-25 16:47:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2026-05-25 16:47:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality13049481281226370455.gal : 6 ms
[2026-05-25 16:47:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality12460677812011492154.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/CTLCardinality13049481281226370455.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12460677812011492154.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 : 388/388 places, 405/405 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 355 transition count 372
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 355 transition count 372
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 73 place count 355 transition count 365
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 82 place count 346 transition count 356
Iterating global reduction 1 with 9 rules applied. Total rules applied 91 place count 346 transition count 356
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 99 place count 346 transition count 348
Applied a total of 99 rules in 36 ms. Remains 346 /388 variables (removed 42) and now considering 348/405 (removed 57) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5651160181885016337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2457451959726753768.kers'
[2026-05-25 16:48:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5651160181885016337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2457451959726753768.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 348 rows 346 cols 897 entries
Finished phase 1 with 324 SingleSign rule and 1 generalized
[2026-05-25 16:48:25] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2457451959726753768.kers
Total runtime 3 ms.
[2026-05-25 16:48:25] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-25 16:48:25] [INFO ] Invariant cache hit.
[2026-05-25 16:48:26] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
Running 347 sub problems to find dead transitions.
[2026-05-25 16:48:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 348/693 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 4 (OVERLAPS) 1/694 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/694 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 347 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 694/694 variables, and 367 constraints, problems are : Problem set: 0 solved, 347 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 347/347 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 347 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 2 (OVERLAPS) 348/693 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/693 variables, 347/713 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/693 variables, 0/713 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 5 (OVERLAPS) 1/694 variables, 1/714 constraints. Problems are: Problem set: 0 solved, 347 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/694 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 347 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 694/694 variables, and 714 constraints, problems are : Problem set: 0 solved, 347 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 347/347 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 347 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 346/388 places, 348/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60545 ms. Remains : 346/388 places, 348/405 transitions.
[2026-05-25 16:49:26] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:49:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:49:26] [INFO ] Input system was already deterministic with 348 transitions.
[2026-05-25 16:49:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:49:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 16:49:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality4595779233950497866.gal : 1 ms
[2026-05-25 16:49:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality10245677965713629205.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/CTLCardinality4595779233950497866.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10245677965713629205.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 16:49:56] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:49:56] [INFO ] Applying decomposition
[2026-05-25 16:49:56] [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/graph14899836504233320751.txt' '-o' '/tmp/graph14899836504233320751.bin' '-w' '/tmp/graph14899836504233320751.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14899836504233320751.bin' '-l' '-1' '-v' '-w' '/tmp/graph14899836504233320751.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:49:56] [INFO ] Decomposing Gal with order
[2026-05-25 16:49:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:49:56] [INFO ] Removed a total of 99 redundant transitions.
[2026-05-25 16:49:56] [INFO ] Flatten gal took : 18 ms
[2026-05-25 16:49:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 16:49:56] [INFO ] Time to serialize gal into /tmp/CTLCardinality17107415387324403518.gal : 4 ms
[2026-05-25 16:49:56] [INFO ] Time to serialize properties into /tmp/CTLCardinality183351456967226284.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/CTLCardinality17107415387324403518.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality183351456967226284.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,2.41956e+25,0.282689,16332,1009,36,25389,500,555,33924,44,1234,0
Converting to forward existential form...Done !
original formula: AF(!(E(AF((i7.u47.p146==1)) U EX(((i9.u63.p176==1)&&((i17.u110.p325==0)||(i5.u40.p109==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(!(EG(!((i7.u47.p146==1)))) U EX(((i9.u63.p176==1)&&((i17.u110.p325==0)||(i5.u40.p109==1))))))))...164
Reverse transition relation is NOT exact ! Due to transitions t306, i1.t301, i1.t294, i2.t288, i2.u16.t281, i3.t274, i3.u27.t267, i4.t260, i4.u33.t253, i5....684
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 a local SCC at level 21
(forward)formula 0,1,16.5168,415224,1,0,958199,500,3902,841666,215,1234,1003638
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 356 transition count 373
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 356 transition count 373
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 70 place count 356 transition count 367
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 78 place count 348 transition count 359
Iterating global reduction 1 with 8 rules applied. Total rules applied 86 place count 348 transition count 359
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 93 place count 348 transition count 352
Applied a total of 93 rules in 23 ms. Remains 348 /388 variables (removed 40) and now considering 352/405 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11230293534712838860.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4344598500055541500.kers'
[2026-05-25 16:50:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11230293534712838860.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4344598500055541500.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 352 rows 348 cols 905 entries
Finished phase 1 with 326 SingleSign rule and 1 generalized
[2026-05-25 16:50:13] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4344598500055541500.kers
Total runtime 2 ms.
[2026-05-25 16:50:13] [INFO ] Implicit Places using invariants in 83 ms returned []
[2026-05-25 16:50:13] [INFO ] Invariant cache hit.
[2026-05-25 16:50:13] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 351 sub problems to find dead transitions.
[2026-05-25 16:50:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 2 (OVERLAPS) 352/699 variables, 347/368 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/699 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 4 (OVERLAPS) 1/700 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/700 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 700/700 variables, and 369 constraints, problems are : Problem set: 0 solved, 351 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 351 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/347 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/347 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 2 (OVERLAPS) 352/699 variables, 347/368 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/699 variables, 351/719 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 5 (OVERLAPS) 1/700 variables, 1/720 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/700 variables, 0/720 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 700/700 variables, and 720 constraints, problems are : Problem set: 0 solved, 351 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 348/348 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60107ms problems are : Problem set: 0 solved, 351 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Starting structural reductions in LTL mode, iteration 1 : 348/388 places, 352/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60425 ms. Remains : 348/388 places, 352/405 transitions.
[2026-05-25 16:51:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:51:13] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:51:13] [INFO ] Input system was already deterministic with 352 transitions.
[2026-05-25 16:51:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:51:13] [INFO ] Flatten gal took : 6 ms
[2026-05-25 16:51:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality1647625357957778343.gal : 1 ms
[2026-05-25 16:51:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality5610497389881559744.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/CTLCardinality1647625357957778343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5610497389881559744.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 16:51:43] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:51:43] [INFO ] Applying decomposition
[2026-05-25 16:51:43] [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/graph14211976916606977071.txt' '-o' '/tmp/graph14211976916606977071.bin' '-w' '/tmp/graph14211976916606977071.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14211976916606977071.bin' '-l' '-1' '-v' '-w' '/tmp/graph14211976916606977071.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:51:43] [INFO ] Decomposing Gal with order
[2026-05-25 16:51:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:51:43] [INFO ] Removed a total of 42 redundant transitions.
[2026-05-25 16:51:43] [INFO ] Flatten gal took : 14 ms
[2026-05-25 16:51:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 16:51:43] [INFO ] Time to serialize gal into /tmp/CTLCardinality9214721428430890402.gal : 3 ms
[2026-05-25 16:51:43] [INFO ] Time to serialize properties into /tmp/CTLCardinality15501025335248037962.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/CTLCardinality9214721428430890402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15501025335248037962.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 360 transition count 377
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 360 transition count 377
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 60 place count 360 transition count 373
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 69 place count 351 transition count 364
Iterating global reduction 1 with 9 rules applied. Total rules applied 78 place count 351 transition count 364
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 86 place count 351 transition count 356
Applied a total of 86 rules in 17 ms. Remains 351 /388 variables (removed 37) and now considering 356/405 (removed 49) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5766273072743812609.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2057191069135593431.kers'
[2026-05-25 16:52:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5766273072743812609.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2057191069135593431.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 356 rows 351 cols 913 entries
Finished phase 1 with 329 SingleSign rule and 1 generalized
[2026-05-25 16:52:13] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2057191069135593431.kers
Total runtime 1 ms.
[2026-05-25 16:52:13] [INFO ] Implicit Places using invariants in 117 ms returned []
[2026-05-25 16:52:13] [INFO ] Invariant cache hit.
[2026-05-25 16:52:14] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 355 sub problems to find dead transitions.
[2026-05-25 16:52:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 356/706 variables, 350/371 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/706 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (OVERLAPS) 1/707 variables, 1/372 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/707 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 707/707 variables, and 372 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 355 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/350 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/350 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 2 (OVERLAPS) 356/706 variables, 350/371 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/706 variables, 355/726 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/706 variables, 0/726 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 5 (OVERLAPS) 1/707 variables, 1/727 constraints. Problems are: Problem set: 0 solved, 355 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/707 variables, 0/727 constraints. Problems are: Problem set: 0 solved, 355 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 707/707 variables, and 727 constraints, problems are : Problem set: 0 solved, 355 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 351/351 constraints, PredecessorRefiner: 355/355 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60064ms problems are : Problem set: 0 solved, 355 unsolved
Search for dead transitions found 0 dead transitions in 60065ms
Starting structural reductions in LTL mode, iteration 1 : 351/388 places, 356/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60444 ms. Remains : 351/388 places, 356/405 transitions.
[2026-05-25 16:53:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:53:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:53:14] [INFO ] Input system was already deterministic with 356 transitions.
[2026-05-25 16:53:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:53:14] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:53:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality14338666825800411887.gal : 5 ms
[2026-05-25 16:53:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality6623444236300338001.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/CTLCardinality14338666825800411887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6623444236300338001.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 16:53:44] [INFO ] Flatten gal took : 34 ms
[2026-05-25 16:53:44] [INFO ] Applying decomposition
[2026-05-25 16:53:44] [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/graph17636467591052308696.txt' '-o' '/tmp/graph17636467591052308696.bin' '-w' '/tmp/graph17636467591052308696.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17636467591052308696.bin' '-l' '-1' '-v' '-w' '/tmp/graph17636467591052308696.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:53:44] [INFO ] Decomposing Gal with order
[2026-05-25 16:53:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:53:44] [INFO ] Removed a total of 99 redundant transitions.
[2026-05-25 16:53:44] [INFO ] Flatten gal took : 30 ms
[2026-05-25 16:53:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 16:53:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality16354939941687372080.gal : 3 ms
[2026-05-25 16:53:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality17051667700938715737.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/CTLCardinality16354939941687372080.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17051667700938715737.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,3.23163e+25,0.359362,17556,870,33,27644,296,641,38206,38,740,0
Converting to forward existential form...Done !
original formula: AG(AF(((AX(((i16.i0.u107.p297==0)&&(i12.i1.u81.p221==1))) * (i19.i1.u129.p358==0)) * ((!(A((i22.u142.p396==1) U ((i21.u141.p387==0)||(i11...363
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((!(EX(!(((i16.i0.u107.p297==0)&&(i12.i1.u81.p221==1))))) * (i19.i1.u129.p358==0)) * ((!...534
Reverse transition relation is NOT exact ! Due to transitions t23, t314, i1.t309, i1.i2.t302, i2.t296, i2.i1.u16.t289, i3.i2.t273, i3.i2.u27.t282, i4.t266,...742
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 : 388/388 places, 405/405 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 354 transition count 371
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 354 transition count 371
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 75 place count 354 transition count 364
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 83 place count 346 transition count 356
Iterating global reduction 1 with 8 rules applied. Total rules applied 91 place count 346 transition count 356
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 98 place count 346 transition count 349
Applied a total of 98 rules in 26 ms. Remains 346 /388 variables (removed 42) and now considering 349/405 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6218286372920441311.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4609495414510730150.kers'
[2026-05-25 16:54:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6218286372920441311.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4609495414510730150.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 349 rows 346 cols 899 entries
Finished phase 1 with 324 SingleSign rule and 1 generalized
[2026-05-25 16:54:14] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4609495414510730150.kers
Total runtime 2 ms.
[2026-05-25 16:54:14] [INFO ] Implicit Places using invariants in 89 ms returned []
[2026-05-25 16:54:14] [INFO ] Invariant cache hit.
[2026-05-25 16:54:14] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 371 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2026-05-25 16:54:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/694 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/694 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 1/695 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/695 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 695/695 variables, and 367 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/694 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/694 variables, 348/714 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/694 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (OVERLAPS) 1/695 variables, 1/715 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/695 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 695/695 variables, and 715 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60059ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60061ms
Starting structural reductions in LTL mode, iteration 1 : 346/388 places, 349/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60460 ms. Remains : 346/388 places, 349/405 transitions.
[2026-05-25 16:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:55:15] [INFO ] Input system was already deterministic with 349 transitions.
[2026-05-25 16:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:55:15] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:55:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality11428708978778745445.gal : 2 ms
[2026-05-25 16:55:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality8857145328033385712.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/CTLCardinality11428708978778745445.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8857145328033385712.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 16:55:45] [INFO ] Flatten gal took : 10 ms
[2026-05-25 16:55:45] [INFO ] Applying decomposition
[2026-05-25 16:55:45] [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/graph741287165758856184.txt' '-o' '/tmp/graph741287165758856184.bin' '-w' '/tmp/graph741287165758856184.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph741287165758856184.bin' '-l' '-1' '-v' '-w' '/tmp/graph741287165758856184.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:55:45] [INFO ] Decomposing Gal with order
[2026-05-25 16:55:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:55:45] [INFO ] Removed a total of 100 redundant transitions.
[2026-05-25 16:55:45] [INFO ] Flatten gal took : 11 ms
[2026-05-25 16:55:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 16:55:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality2026189472889708320.gal : 3 ms
[2026-05-25 16:55:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality12087112996945055064.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/CTLCardinality2026189472889708320.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12087112996945055064.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.40892e+25,0.258182,15600,983,23,24253,235,565,31722,35,436,0
Converting to forward existential form...Done !
original formula: EX((EF(AX((i4.u31.p87==1))) * ((i19.u128.p359==0) + AX(((((i20.u136.p376==0)&&(i11.u77.p212==1))&&((i18.u121.p341==1)&&(i17.u111.p314==0)...179
=> equivalent forward existential formula: ([((EY(Init) * E(TRUE U !(EX(!((i4.u31.p87==1)))))) * (i19.u128.p359==0))] != FALSE + [((EY(Init) * E(TRUE U !(E...306
Reverse transition relation is NOT exact ! Due to transitions t307, i1.t302, i1.t295, i2.t289, i2.u22.t279, i3.t272, i3.u28.t265, i4.t258, i4.t251, i5.t237...655
(forward)formula 0,1,0.616609,26976,1,0,42206,235,3722,79228,150,436,158524
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 356 transition count 373
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 356 transition count 373
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 70 place count 356 transition count 367
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 79 place count 347 transition count 358
Iterating global reduction 1 with 9 rules applied. Total rules applied 88 place count 347 transition count 358
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 96 place count 347 transition count 350
Applied a total of 96 rules in 18 ms. Remains 347 /388 variables (removed 41) and now considering 350/405 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-936053527759526121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15862380012854123346.kers'
[2026-05-25 16:55:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-936053527759526121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15862380012854123346.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 350 rows 347 cols 901 entries
Finished phase 1 with 325 SingleSign rule and 1 generalized
[2026-05-25 16:55:45] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15862380012854123346.kers
Total runtime 2 ms.
[2026-05-25 16:55:46] [INFO ] Implicit Places using invariants in 93 ms returned []
[2026-05-25 16:55:46] [INFO ] Invariant cache hit.
[2026-05-25 16:55:46] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
Running 349 sub problems to find dead transitions.
[2026-05-25 16:55:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (OVERLAPS) 350/696 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/696 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (OVERLAPS) 1/697 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/697 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 697/697 variables, and 368 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 349 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (OVERLAPS) 350/696 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/696 variables, 349/716 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/696 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (OVERLAPS) 1/697 variables, 1/717 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/697 variables, 0/717 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 697/697 variables, and 717 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30026 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60067ms problems are : Problem set: 0 solved, 349 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 347/388 places, 350/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60427 ms. Remains : 347/388 places, 350/405 transitions.
[2026-05-25 16:56:46] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:56:46] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:56:46] [INFO ] Input system was already deterministic with 350 transitions.
[2026-05-25 16:56:46] [INFO ] Flatten gal took : 5 ms
[2026-05-25 16:56:46] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:56:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality11223209672467414808.gal : 1 ms
[2026-05-25 16:56:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality471306534063875701.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/CTLCardinality11223209672467414808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality471306534063875701.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 16:57:16] [INFO ] Flatten gal took : 7 ms
[2026-05-25 16:57:16] [INFO ] Applying decomposition
[2026-05-25 16:57:16] [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/graph16457005212553952059.txt' '-o' '/tmp/graph16457005212553952059.bin' '-w' '/tmp/graph16457005212553952059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16457005212553952059.bin' '-l' '-1' '-v' '-w' '/tmp/graph16457005212553952059.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:57:16] [INFO ] Decomposing Gal with order
[2026-05-25 16:57:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:57:16] [INFO ] Removed a total of 99 redundant transitions.
[2026-05-25 16:57:16] [INFO ] Flatten gal took : 17 ms
[2026-05-25 16:57:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 16:57:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality17401967273812254020.gal : 3 ms
[2026-05-25 16:57:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality9277547927882335576.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/CTLCardinality17401967273812254020.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9277547927882335576.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.57896e+25,0.296242,15524,960,28,24193,253,559,31004,36,468,0
Converting to forward existential form...Done !
original formula: (AX((i10.u67.p190==0)) * A(EX(((!(EF(((i12.u82.p228==0)||(i10.u69.p187==1)))) * ((i13.u90.p242==1)||(i20.u135.p376==1))) * (((i1.u11.p24=...248
=> equivalent forward existential formula: ([(EY(Init) * !((i10.u67.p190==0)))] = FALSE * ([(FwdU((FwdU(Init,!(!(E(TRUE U !(!(((i20.u134.p368==0)||(i8.u56....479
Reverse transition relation is NOT exact ! Due to transitions t308, i1.t296, i1.u11.t304, i2.t289, i2.t282, i3.t275, i3.t268, i4.t261, i4.u34.t254, i5.t247...670
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 21
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 358 transition count 375
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 358 transition count 375
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 65 place count 358 transition count 370
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 73 place count 350 transition count 362
Iterating global reduction 1 with 8 rules applied. Total rules applied 81 place count 350 transition count 362
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 89 place count 350 transition count 354
Applied a total of 89 rules in 17 ms. Remains 350 /388 variables (removed 38) and now considering 354/405 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-731562019592992814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11476742331600047954.kers'
[2026-05-25 16:57:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-731562019592992814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11476742331600047954.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 354 rows 350 cols 909 entries
Finished phase 1 with 328 SingleSign rule and 1 generalized
[2026-05-25 16:57:46] [INFO ] Computed 21 invariants in 4 ms
Computed 21 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-11476742331600047954.kers
Total runtime 6 ms.
[2026-05-25 16:57:46] [INFO ] Implicit Places using invariants in 90 ms returned []
[2026-05-25 16:57:46] [INFO ] Invariant cache hit.
[2026-05-25 16:57:46] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Running 353 sub problems to find dead transitions.
[2026-05-25 16:57:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (OVERLAPS) 354/703 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (OVERLAPS) 1/704 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/704 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 704/704 variables, and 371 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 350/350 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 353 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (OVERLAPS) 354/703 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 353/723 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/703 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (OVERLAPS) 1/704 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/704 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 704/704 variables, and 724 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 350/350 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60066ms problems are : Problem set: 0 solved, 353 unsolved
Search for dead transitions found 0 dead transitions in 60067ms
Starting structural reductions in LTL mode, iteration 1 : 350/388 places, 354/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60411 ms. Remains : 350/388 places, 354/405 transitions.
[2026-05-25 16:58:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:58:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 16:58:47] [INFO ] Input system was already deterministic with 354 transitions.
[2026-05-25 16:58:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:58:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 16:58:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality17724444107381418157.gal : 6 ms
[2026-05-25 16:58:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality17189506521425768242.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/CTLCardinality17724444107381418157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17189506521425768242.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 16:59:17] [INFO ] Flatten gal took : 9 ms
[2026-05-25 16:59:17] [INFO ] Applying decomposition
[2026-05-25 16:59:17] [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/graph4244598528394498967.txt' '-o' '/tmp/graph4244598528394498967.bin' '-w' '/tmp/graph4244598528394498967.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4244598528394498967.bin' '-l' '-1' '-v' '-w' '/tmp/graph4244598528394498967.weights' '-q' '0' '-e' '0.001'
[2026-05-25 16:59:17] [INFO ] Decomposing Gal with order
[2026-05-25 16:59:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 16:59:17] [INFO ] Removed a total of 44 redundant transitions.
[2026-05-25 16:59:17] [INFO ] Flatten gal took : 12 ms
[2026-05-25 16:59:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 16:59:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality1002649885759973723.gal : 9 ms
[2026-05-25 16:59:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality5808056144236590513.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/CTLCardinality1002649885759973723.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5808056144236590513.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 354 transition count 371
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 354 transition count 371
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 74 place count 354 transition count 365
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 82 place count 346 transition count 357
Iterating global reduction 1 with 8 rules applied. Total rules applied 90 place count 346 transition count 357
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 97 place count 346 transition count 350
Applied a total of 97 rules in 16 ms. Remains 346 /388 variables (removed 42) and now considering 350/405 (removed 55) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15615227714293344351.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14664148344695084914.kers'
[2026-05-25 16:59:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15615227714293344351.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14664148344695084914.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 350 rows 346 cols 901 entries
Finished phase 1 with 324 SingleSign rule and 1 generalized
[2026-05-25 16:59:47] [INFO ] Computed 21 invariants in 6 ms
Computed 21 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-14664148344695084914.kers
Total runtime 8 ms.
[2026-05-25 16:59:47] [INFO ] Implicit Places using invariants in 100 ms returned []
[2026-05-25 16:59:47] [INFO ] Invariant cache hit.
[2026-05-25 16:59:47] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
Running 349 sub problems to find dead transitions.
[2026-05-25 16:59:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (OVERLAPS) 350/695 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/695 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (OVERLAPS) 1/696 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 696/696 variables, and 367 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30016 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 349 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 2 (OVERLAPS) 350/695 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/695 variables, 349/715 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 5 (OVERLAPS) 1/696 variables, 1/716 constraints. Problems are: Problem set: 0 solved, 349 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/696 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 349 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 716 constraints, problems are : Problem set: 0 solved, 349 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 349/349 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 349 unsolved
Search for dead transitions found 0 dead transitions in 60074ms
Starting structural reductions in LTL mode, iteration 1 : 346/388 places, 350/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60421 ms. Remains : 346/388 places, 350/405 transitions.
[2026-05-25 17:00:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:00:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:00:47] [INFO ] Input system was already deterministic with 350 transitions.
[2026-05-25 17:00:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:00:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:00:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality2456274830860593069.gal : 1 ms
[2026-05-25 17:00:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality13096550750807015982.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/CTLCardinality2456274830860593069.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13096550750807015982.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 17:01:17] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:01:17] [INFO ] Applying decomposition
[2026-05-25 17:01:17] [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/graph12978762148321121626.txt' '-o' '/tmp/graph12978762148321121626.bin' '-w' '/tmp/graph12978762148321121626.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12978762148321121626.bin' '-l' '-1' '-v' '-w' '/tmp/graph12978762148321121626.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:01:17] [INFO ] Decomposing Gal with order
[2026-05-25 17:01:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:01:17] [INFO ] Removed a total of 103 redundant transitions.
[2026-05-25 17:01:17] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:01:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:01:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality13909554006084606118.gal : 3 ms
[2026-05-25 17:01:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17952012667986940609.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/CTLCardinality13909554006084606118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17952012667986940609.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,2.41956e+25,0.198671,12764,781,27,17062,329,572,22036,35,915,0
Converting to forward existential form...Done !
original formula: AG(!(A((EX(((i2.i1.u20.p52==0)&&(i5.i0.u35.p95==1))) + A((((i1.i0.u13.p25==1)||(i9.i0.u64.p171==0))||(i3.i1.u22.p57==1)) U AG((i19.i0.u12...194
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(EG(!((i12.i0.u81.p229==1))))) * !(E(!((i12.i0.u81.p229==1)) U (!((EX(((i2.i1.u20.p52==0)&...429
Reverse transition relation is NOT exact ! Due to transitions t308, i1.t303, i1.i1.u10.t296, i2.i0.t283, i2.i0.u19.t290, i3.t276, i3.i1.u22.t269, i4.t262, ...732
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 21
(forward)formula 0,0,18.9369,472636,1,0,1.06752e+06,329,3806,946394,165,915,1091891
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 354 transition count 371
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 354 transition count 371
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 75 place count 354 transition count 364
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 83 place count 346 transition count 356
Iterating global reduction 1 with 8 rules applied. Total rules applied 91 place count 346 transition count 356
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 98 place count 346 transition count 349
Applied a total of 98 rules in 21 ms. Remains 346 /388 variables (removed 42) and now considering 349/405 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14372247916876490035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3428540645128386743.kers'
[2026-05-25 17:01:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14372247916876490035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3428540645128386743.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 349 rows 346 cols 899 entries
Finished phase 1 with 324 SingleSign rule and 1 generalized
[2026-05-25 17:01:36] [INFO ] Computed 21 invariants in 5 ms
Computed 21 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3428540645128386743.kers
Total runtime 6 ms.
[2026-05-25 17:01:37] [INFO ] Implicit Places using invariants in 99 ms returned []
[2026-05-25 17:01:37] [INFO ] Invariant cache hit.
[2026-05-25 17:01:37] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2026-05-25 17:01:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/694 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/694 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 1/695 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/695 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 695/695 variables, and 367 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/345 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/345 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/694 variables, 345/366 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/694 variables, 348/714 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/694 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (OVERLAPS) 1/695 variables, 1/715 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/695 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 695/695 variables, and 715 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 346/346 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60068ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60068ms
Starting structural reductions in LTL mode, iteration 1 : 346/388 places, 349/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60411 ms. Remains : 346/388 places, 349/405 transitions.
[2026-05-25 17:02:37] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:02:37] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:02:37] [INFO ] Input system was already deterministic with 349 transitions.
[2026-05-25 17:02:37] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:02:37] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:02:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality4174842244832996949.gal : 2 ms
[2026-05-25 17:02:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality14821345779131706006.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/CTLCardinality4174842244832996949.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14821345779131706006.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 17:03:07] [INFO ] Flatten gal took : 10 ms
[2026-05-25 17:03:07] [INFO ] Applying decomposition
[2026-05-25 17:03:07] [INFO ] Flatten gal took : 9 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/graph11465462251107108700.txt' '-o' '/tmp/graph11465462251107108700.bin' '-w' '/tmp/graph11465462251107108700.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11465462251107108700.bin' '-l' '-1' '-v' '-w' '/tmp/graph11465462251107108700.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:03:07] [INFO ] Decomposing Gal with order
[2026-05-25 17:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:03:07] [INFO ] Removed a total of 103 redundant transitions.
[2026-05-25 17:03:07] [INFO ] Flatten gal took : 12 ms
[2026-05-25 17:03:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:03:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality12002133423896737050.gal : 3 ms
[2026-05-25 17:03:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality4686928227202488313.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/CTLCardinality12002133423896737050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4686928227202488313.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.41024e+25,0.199741,12828,845,28,17149,328,609,22752,36,857,0
Converting to forward existential form...Done !
original formula: E(!(AX(A((((i13.i0.u87.p247==0)||(i12.i1.u80.p223==1))&&(i6.i1.u46.p111==1)) U (i15.i0.u100.p281!=0)))) U EF((i11.i0.u73.p206==1)))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(!(EX(!(!((E(!((i15.i0.u100.p281!=0)) U (!((((i13.i0.u87.p247==0)||(i12.i1.u80.p223==1))&&(i6....279
Reverse transition relation is NOT exact ! Due to transitions t307, i1.t302, i1.i1.u13.t295, i2.t289, i2.i2.t282, i3.t275, i3.i2.t268, i4.t261, i4.i0.t254,...744
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 21
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 354 transition count 371
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 354 transition count 371
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 75 place count 354 transition count 364
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 84 place count 345 transition count 355
Iterating global reduction 1 with 9 rules applied. Total rules applied 93 place count 345 transition count 355
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 101 place count 345 transition count 347
Applied a total of 101 rules in 17 ms. Remains 345 /388 variables (removed 43) and now considering 347/405 (removed 58) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6798154915624722828.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10966819891723782667.kers'
[2026-05-25 17:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6798154915624722828.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10966819891723782667.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 347 rows 345 cols 895 entries
Finished phase 1 with 323 SingleSign rule and 1 generalized
[2026-05-25 17:03:37] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10966819891723782667.kers
Total runtime 3 ms.
[2026-05-25 17:03:37] [INFO ] Implicit Places using invariants in 85 ms returned []
[2026-05-25 17:03:37] [INFO ] Invariant cache hit.
[2026-05-25 17:03:37] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 341 ms to find 0 implicit places.
Running 346 sub problems to find dead transitions.
[2026-05-25 17:03:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 347/691 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (OVERLAPS) 1/692 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 692/692 variables, and 366 constraints, problems are : Problem set: 0 solved, 346 unsolved in 30012 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 346 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/344 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/344 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 2 (OVERLAPS) 347/691 variables, 344/365 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/691 variables, 346/711 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/691 variables, 0/711 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 5 (OVERLAPS) 1/692 variables, 1/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/692 variables, 0/712 constraints. Problems are: Problem set: 0 solved, 346 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 692/692 variables, and 712 constraints, problems are : Problem set: 0 solved, 346 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 345/345 constraints, PredecessorRefiner: 346/346 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 346 unsolved
Search for dead transitions found 0 dead transitions in 60073ms
Starting structural reductions in LTL mode, iteration 1 : 345/388 places, 347/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60433 ms. Remains : 345/388 places, 347/405 transitions.
[2026-05-25 17:04:38] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:04:38] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:04:38] [INFO ] Input system was already deterministic with 347 transitions.
[2026-05-25 17:04:38] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:04:38] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:04:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality13624294171948647774.gal : 1 ms
[2026-05-25 17:04:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality15142776462392097753.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/CTLCardinality13624294171948647774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15142776462392097753.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 17:05:08] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:05:08] [INFO ] Applying decomposition
[2026-05-25 17:05:08] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9675060605639995944.txt' '-o' '/tmp/graph9675060605639995944.bin' '-w' '/tmp/graph9675060605639995944.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9675060605639995944.bin' '-l' '-1' '-v' '-w' '/tmp/graph9675060605639995944.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:05:08] [INFO ] Decomposing Gal with order
[2026-05-25 17:05:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:05:08] [INFO ] Removed a total of 110 redundant transitions.
[2026-05-25 17:05:08] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:05:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:05:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality527066564328097795.gal : 3 ms
[2026-05-25 17:05:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality5997025305175633888.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/CTLCardinality527066564328097795.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5997025305175633888.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,2.2955e+25,0.202169,12368,842,22,16878,217,538,21400,35,372,0
Converting to forward existential form...Done !
original formula: AG((((((i5.u41.p106!=0)&&(i21.u150.p406!=1))&&((i11.u82.p216!=0)&&(i5.u38.p98!=1))) * EG((i6.u50.p111!=0))) + (((AX((i3.u24.p57!=1)) + (i...348
=> equivalent forward existential formula: ([(EY((((FwdU(Init,TRUE) * !(((((i5.u41.p106!=0)&&(i21.u150.p406!=1))&&((i11.u82.p216!=0)&&(i5.u38.p98!=1))) * E...663
Reverse transition relation is NOT exact ! Due to transitions t305, i1.t300, i1.t293, i2.t287, i2.t280, i3.t273, i3.u24.t266, i4.t259, i4.t252, i5.t245, i5...648
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 an SCC at level 9
Fast SCC detection found a local SCC at level 21
(forward)formula 0,0,16.0544,361800,1,0,854160,217,3821,674324,164,372,893562
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Graph (trivial) has 339 edges and 388 vertex of which 7 / 388 are part of one of the 1 SCC in 11 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 587 edges and 382 vertex of which 358 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 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 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 0 with 194 rules applied. Total rules applied 196 place count 357 transition count 200
Reduce places removed 194 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 216 rules applied. Total rules applied 412 place count 163 transition count 178
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 420 place count 156 transition count 177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 421 place count 155 transition count 177
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 42 Pre rules applied. Total rules applied 421 place count 155 transition count 135
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 505 place count 113 transition count 135
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 526 place count 92 transition count 114
Iterating global reduction 4 with 21 rules applied. Total rules applied 547 place count 92 transition count 114
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 629 place count 51 transition count 73
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 631 place count 50 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 632 place count 50 transition count 71
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 634 place count 49 transition count 70
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 635 place count 48 transition count 69
Applied a total of 635 rules in 69 ms. Remains 48 /388 variables (removed 340) and now considering 69/405 (removed 336) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13136066705955467814.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14415914850565096588.kers'
[2026-05-25 17:05:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13136066705955467814.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14415914850565096588.kers]
Normalized transition count is 68 out of 69 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 48 cols 175 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-25 17:05:24] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14415914850565096588.kers
Total runtime 0 ms.
[2026-05-25 17:05:24] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 17:05:24] [INFO ] Invariant cache hit.
[2026-05-25 17:05:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:05:24] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2026-05-25 17:05:24] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2026-05-25 17:05:24] [INFO ] Invariant cache hit.
[2026-05-25 17:05:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 68/96 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 20/116 variables, 20/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 1/117 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/117 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 117/117 variables, and 49 constraints, problems are : Problem set: 0 solved, 48 unsolved in 995 ms.
Refiners :[State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 68/96 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/96 variables, 8/36 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/96 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 20/116 variables, 20/56 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 40/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/116 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/117 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/117 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/117 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 117/117 variables, and 97 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1089 ms.
Refiners :[State Equation: 48/48 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2089ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2089ms
Starting structural reductions in SI_CTL mode, iteration 1 : 48/388 places, 69/405 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2243 ms. Remains : 48/388 places, 69/405 transitions.
[2026-05-25 17:05:26] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:05:26] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:05:26] [INFO ] Input system was already deterministic with 69 transitions.
[2026-05-25 17:05:26] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:05:26] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:05:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality15506454095369348280.gal : 0 ms
[2026-05-25 17:05:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality1769037733442771634.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/CTLCardinality15506454095369348280.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1769037733442771634.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.73086e+11,1.20893,49144,2,820,5,328103,6,0,261,196668,0
Converting to forward existential form...Done !
original formula: EG(((p104==0)||(p305==1)))
=> equivalent forward existential formula: [FwdG(Init,((p104==0)||(p305==1)))] != FALSE
Hit Full ! (commute/partial/dont) 65/0/4
(forward)formula 0,1,4.37772,133588,1,0,10,788277,19,4,1368,703764,8
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Graph (trivial) has 342 edges and 388 vertex of which 7 / 388 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 0 with 198 rules applied. Total rules applied 199 place count 381 transition count 199
Reduce places removed 198 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 220 rules applied. Total rules applied 419 place count 183 transition count 177
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 426 place count 176 transition count 177
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 426 place count 176 transition count 133
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 514 place count 132 transition count 133
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 516 place count 130 transition count 131
Iterating global reduction 3 with 2 rules applied. Total rules applied 518 place count 130 transition count 131
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 600 place count 89 transition count 90
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 3 with 2 rules applied. Total rules applied 602 place count 88 transition count 89
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 603 place count 88 transition count 88
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 605 place count 87 transition count 87
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 606 place count 86 transition count 86
Applied a total of 606 rules in 37 ms. Remains 86 /388 variables (removed 302) and now considering 86/405 (removed 319) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6112429308926341290.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14138921143114906425.kers'
[2026-05-25 17:05:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6112429308926341290.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14138921143114906425.kers]
Normalized transition count is 85 out of 86 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 86 cols 270 entries
Finished phase 1 with 64 SingleSign rule and 1 generalized
[2026-05-25 17:05:31] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14138921143114906425.kers
Total runtime 0 ms.
[2026-05-25 17:05:31] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-25 17:05:31] [INFO ] Invariant cache hit.
[2026-05-25 17:05:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:05:31] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2026-05-25 17:05:31] [INFO ] Redundant transitions in 2 ms returned []
Running 65 sub problems to find dead transitions.
[2026-05-25 17:05:31] [INFO ] Invariant cache hit.
[2026-05-25 17:05:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 20/86 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 85/171 variables, 86/107 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (OVERLAPS) 1/172 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (OVERLAPS) 0/172 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 108 constraints, problems are : Problem set: 0 solved, 65 unsolved in 2011 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 86/86 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 65 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/66 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 1 (OVERLAPS) 20/86 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/86 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 3 (OVERLAPS) 85/171 variables, 86/107 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 65/172 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 6 (OVERLAPS) 1/172 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/172 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 65 unsolved
At refinement iteration 8 (OVERLAPS) 0/172 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 65 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 173 constraints, problems are : Problem set: 0 solved, 65 unsolved in 2881 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 86/86 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 65/65 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4902ms problems are : Problem set: 0 solved, 65 unsolved
Search for dead transitions found 0 dead transitions in 4902ms
Starting structural reductions in SI_CTL mode, iteration 1 : 86/388 places, 86/405 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5087 ms. Remains : 86/388 places, 86/405 transitions.
[2026-05-25 17:05:36] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:05:36] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:05:36] [INFO ] Input system was already deterministic with 86 transitions.
[2026-05-25 17:05:36] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:05:36] [INFO ] Flatten gal took : 2 ms
[2026-05-25 17:05:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality1550189110394397283.gal : 1 ms
[2026-05-25 17:05:36] [INFO ] Time to serialize properties into /tmp/CTLCardinality8549455266321067618.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/CTLCardinality1550189110394397283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8549455266321067618.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,7.68263e+12,2.41112,89416,2,33648,5,615250,6,0,432,197257,0
Converting to forward existential form...Done !
original formula: AG(EF(AG((p241==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !((p241==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t43, t65, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...173
Detected timeout of ITS tools.
[2026-05-25 17:06:06] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:06:06] [INFO ] Applying decomposition
[2026-05-25 17:06:06] [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/graph16604322603590696095.txt' '-o' '/tmp/graph16604322603590696095.bin' '-w' '/tmp/graph16604322603590696095.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16604322603590696095.bin' '-l' '-1' '-v' '-w' '/tmp/graph16604322603590696095.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:06:06] [INFO ] Decomposing Gal with order
[2026-05-25 17:06:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:06:06] [INFO ] Removed a total of 76 redundant transitions.
[2026-05-25 17:06:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:06:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:06:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality14439300155378607373.gal : 1 ms
[2026-05-25 17:06:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality12391729448724247856.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/CTLCardinality14439300155378607373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12391729448724247856.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,7.68263e+12,0.03164,4972,101,19,2495,101,182,2203,29,229,0
Converting to forward existential form...Done !
original formula: AG(EF(AG((u12.p241==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !((u12.p241==0)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t43, i20.u20.t1, i20.u21.t65, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.110721,8864,1,0,12079,132,919,13358,131,294,21423
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 357 transition count 374
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 357 transition count 374
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 69 place count 357 transition count 367
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 76 place count 350 transition count 360
Iterating global reduction 1 with 7 rules applied. Total rules applied 83 place count 350 transition count 360
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 89 place count 350 transition count 354
Applied a total of 89 rules in 34 ms. Remains 350 /388 variables (removed 38) and now considering 354/405 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12798627713431518391.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12711247638048780092.kers'
[2026-05-25 17:06:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12798627713431518391.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12711247638048780092.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 354 rows 350 cols 909 entries
Finished phase 1 with 328 SingleSign rule and 1 generalized
[2026-05-25 17:06:06] [INFO ] Computed 21 invariants in 4 ms
Computed 21 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-12711247638048780092.kers
Total runtime 6 ms.
[2026-05-25 17:06:06] [INFO ] Implicit Places using invariants in 98 ms returned []
[2026-05-25 17:06:06] [INFO ] Invariant cache hit.
[2026-05-25 17:06:06] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 307 ms to find 0 implicit places.
Running 353 sub problems to find dead transitions.
[2026-05-25 17:06:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (OVERLAPS) 354/703 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (OVERLAPS) 1/704 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/704 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 704/704 variables, and 371 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 350/350 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 353 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/349 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/349 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (OVERLAPS) 354/703 variables, 349/370 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 353/723 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/703 variables, 0/723 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (OVERLAPS) 1/704 variables, 1/724 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/704 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 704/704 variables, and 724 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 350/350 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60079ms problems are : Problem set: 0 solved, 353 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 350/388 places, 354/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60426 ms. Remains : 350/388 places, 354/405 transitions.
[2026-05-25 17:07:06] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:07:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:07:06] [INFO ] Input system was already deterministic with 354 transitions.
[2026-05-25 17:07:06] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:07:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:07:06] [INFO ] Time to serialize gal into /tmp/CTLCardinality14058083220799253440.gal : 2 ms
[2026-05-25 17:07:06] [INFO ] Time to serialize properties into /tmp/CTLCardinality4079243468244364845.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/CTLCardinality14058083220799253440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4079243468244364845.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 17:07:36] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:07:36] [INFO ] Applying decomposition
[2026-05-25 17:07:36] [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/graph3686026521151512602.txt' '-o' '/tmp/graph3686026521151512602.bin' '-w' '/tmp/graph3686026521151512602.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3686026521151512602.bin' '-l' '-1' '-v' '-w' '/tmp/graph3686026521151512602.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:07:36] [INFO ] Decomposing Gal with order
[2026-05-25 17:07:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:07:36] [INFO ] Removed a total of 99 redundant transitions.
[2026-05-25 17:07:36] [INFO ] Flatten gal took : 11 ms
[2026-05-25 17:07:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:07:36] [INFO ] Time to serialize gal into /tmp/CTLCardinality12433210126266576676.gal : 2 ms
[2026-05-25 17:07:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality8940532193986080240.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/CTLCardinality12433210126266576676.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8940532193986080240.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,3.08004e+25,0.182555,11520,995,27,14715,261,561,22243,36,482,0
Converting to forward existential form...Done !
original formula: A(!(EG(((((EF((i21.u139.p392==1)) * AF((i5.u43.p114==1))) + AG((i13.u94.p261==1))) + ((i4.u37.p99==0)||(i6.u51.p136==1))) + (((i3.u31.p83...254
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(E(TRUE U !(!(EX(!(E(TRUE U ((i19.u126.p353==0)||(i4.u36.p93==1)))))))))))))) * !(E(!(!(!(E(...531
Reverse transition relation is NOT exact ! Due to transitions t312, i0.t307, i0.u14.t300, i1.t294, i1.u20.t287, i2.t280, i2.t273, i3.t256, i3.u34.t267, i4....674
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 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
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 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
(forward)formula 0,0,25.3574,585636,1,0,1.00278e+06,261,4429,1.50859e+06,194,667,975591
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Graph (trivial) has 333 edges and 388 vertex of which 7 / 388 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 587 edges and 382 vertex of which 358 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.2 ms
Discarding 24 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 191 transitions
Trivial Post-agglo rules discarded 191 transitions
Performed 191 trivial Post agglomeration. Transition count delta: 191
Iterating post reduction 0 with 191 rules applied. Total rules applied 193 place count 357 transition count 203
Reduce places removed 191 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 209 rules applied. Total rules applied 402 place count 166 transition count 185
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 407 place count 161 transition count 185
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 407 place count 161 transition count 142
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 493 place count 118 transition count 142
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 514 place count 97 transition count 121
Iterating global reduction 3 with 21 rules applied. Total rules applied 535 place count 97 transition count 121
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 617 place count 56 transition count 80
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 3 with 2 rules applied. Total rules applied 619 place count 55 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 620 place count 55 transition count 78
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 622 place count 54 transition count 77
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 625 place count 54 transition count 77
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 626 place count 53 transition count 76
Applied a total of 626 rules in 56 ms. Remains 53 /388 variables (removed 335) and now considering 76/405 (removed 329) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7439354129178700758.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5842712991512682997.kers'
[2026-05-25 17:08:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7439354129178700758.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5842712991512682997.kers]
Normalized transition count is 75 out of 76 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 75 rows 53 cols 195 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-25 17:08:02] [INFO ] Computed 0 invariants in 11 ms
Computed 0 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-5842712991512682997.kers
Total runtime 11 ms.
[2026-05-25 17:08:02] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 17:08:02] [INFO ] Invariant cache hit.
[2026-05-25 17:08:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:08:02] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2026-05-25 17:08:02] [INFO ] Redundant transitions in 1 ms returned []
Running 52 sub problems to find dead transitions.
[2026-05-25 17:08:02] [INFO ] Invariant cache hit.
[2026-05-25 17:08:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 75/108 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (OVERLAPS) 20/128 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (OVERLAPS) 1/129 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 54 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1138 ms.
Refiners :[State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (OVERLAPS) 75/108 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 13/46 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 20/128 variables, 20/66 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 39/105 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/128 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 1/129 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/129 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 9 (OVERLAPS) 0/129 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 106 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1370 ms.
Refiners :[State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2540ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 2540ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/388 places, 76/405 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2947 ms. Remains : 53/388 places, 76/405 transitions.
[2026-05-25 17:08:05] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:08:05] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:08:05] [INFO ] Input system was already deterministic with 76 transitions.
[2026-05-25 17:08:05] [INFO ] Flatten gal took : 0 ms
[2026-05-25 17:08:05] [INFO ] Flatten gal took : 0 ms
[2026-05-25 17:08:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality14929193208638372198.gal : 0 ms
[2026-05-25 17:08:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality1533711232270517207.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/CTLCardinality14929193208638372198.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1533711232270517207.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.31149e+12,0.358896,17352,2,1341,5,94565,6,0,288,54875,0
Converting to forward existential form...Done !
original formula: EF((AG((((p294==0) + AF((p158==0))) + (p69==0))) + ((p131==0)&&(p264==1))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !((((p294==0) + !(EG(!((p158==0))))) + (p69==0))))))] != FALSE + [(FwdU(Init,TRU...194
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t9, t11, t13, t16, t18, t21, t22, t24, t27, t29, t31, t33, t35, t37, t39, t42, t45, t...277
(forward)formula 0,1,5.36174,177820,1,0,547,1.10879e+06,181,254,1911,1.27332e+06,583
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Graph (trivial) has 338 edges and 388 vertex of which 7 / 388 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 587 edges and 382 vertex of which 358 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.4 ms
Discarding 24 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 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 0 with 192 rules applied. Total rules applied 194 place count 357 transition count 202
Reduce places removed 192 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 214 rules applied. Total rules applied 408 place count 165 transition count 180
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 416 place count 158 transition count 179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 417 place count 157 transition count 179
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 44 Pre rules applied. Total rules applied 417 place count 157 transition count 135
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 4 with 88 rules applied. Total rules applied 505 place count 113 transition count 135
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 526 place count 92 transition count 114
Iterating global reduction 4 with 21 rules applied. Total rules applied 547 place count 92 transition count 114
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 4 with 80 rules applied. Total rules applied 627 place count 52 transition count 74
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 629 place count 51 transition count 73
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 630 place count 51 transition count 72
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 632 place count 50 transition count 71
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 633 place count 49 transition count 70
Applied a total of 633 rules in 67 ms. Remains 49 /388 variables (removed 339) and now considering 70/405 (removed 335) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18281007337664671239.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8906064676458669477.kers'
[2026-05-25 17:08:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18281007337664671239.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8906064676458669477.kers]
Normalized transition count is 69 out of 70 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 49 cols 177 entries
Finished phase 1 with 49 SingleSign rule and 0 generalized
[2026-05-25 17:08:10] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8906064676458669477.kers
Total runtime 0 ms.
[2026-05-25 17:08:10] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-25 17:08:10] [INFO ] Invariant cache hit.
[2026-05-25 17:08:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-25 17:08:11] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2026-05-25 17:08:11] [INFO ] Redundant transitions in 1 ms returned []
Running 49 sub problems to find dead transitions.
[2026-05-25 17:08:11] [INFO ] Invariant cache hit.
[2026-05-25 17:08:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 69/98 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 20/118 variables, 20/49 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 1/119 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 0/119 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 119/119 variables, and 50 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1051 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 69/98 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/98 variables, 11/40 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (OVERLAPS) 20/118 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 38/98 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 1/119 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 0/119 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 119/119 variables, and 99 constraints, problems are : Problem set: 0 solved, 49 unsolved in 1105 ms.
Refiners :[State Equation: 49/49 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2184ms problems are : Problem set: 0 solved, 49 unsolved
Search for dead transitions found 0 dead transitions in 2184ms
Starting structural reductions in SI_CTL mode, iteration 1 : 49/388 places, 70/405 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2409 ms. Remains : 49/388 places, 70/405 transitions.
[2026-05-25 17:08:13] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:08:13] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:08:13] [INFO ] Input system was already deterministic with 70 transitions.
[2026-05-25 17:08:13] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:08:13] [INFO ] Flatten gal took : 1 ms
[2026-05-25 17:08:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality11199406898833359665.gal : 0 ms
[2026-05-25 17:08:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality6779186806429867141.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/CTLCardinality11199406898833359665.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6779186806429867141.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,4.62967e+11,0.426851,20148,2,1604,5,107715,6,0,265,65425,0
Converting to forward existential form...Done !
original formula: EF(EG(((p34==0)&&(p145==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p34==0)&&(p145==1)))] != FALSE
Hit Full ! (commute/partial/dont) 66/4/4
(forward)formula 0,1,0.626088,20240,1,0,8,107715,19,2,1401,65425,8
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 388/388 places, 405/405 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 356 transition count 373
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 356 transition count 373
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 71 place count 356 transition count 366
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 80 place count 347 transition count 357
Iterating global reduction 1 with 9 rules applied. Total rules applied 89 place count 347 transition count 357
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 97 place count 347 transition count 349
Applied a total of 97 rules in 20 ms. Remains 347 /388 variables (removed 41) and now considering 349/405 (removed 56) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3571929916269293218.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11271511678293488368.kers'
[2026-05-25 17:08:13] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3571929916269293218.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11271511678293488368.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 349 rows 347 cols 899 entries
Finished phase 1 with 325 SingleSign rule and 1 generalized
[2026-05-25 17:08:13] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11271511678293488368.kers
Total runtime 1 ms.
[2026-05-25 17:08:14] [INFO ] Implicit Places using invariants in 119 ms returned []
[2026-05-25 17:08:14] [INFO ] Invariant cache hit.
[2026-05-25 17:08:14] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2026-05-25 17:08:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/695 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/695 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 1/696 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/696 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 696/696 variables, and 368 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30013 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/346 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/346 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (OVERLAPS) 349/695 variables, 346/367 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/695 variables, 348/715 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/695 variables, 0/715 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (OVERLAPS) 1/696 variables, 1/716 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/696 variables, 0/716 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 696/696 variables, and 716 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 21/21 constraints, State Equation: 347/347 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60056ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60056ms
Starting structural reductions in LTL mode, iteration 1 : 347/388 places, 349/405 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60456 ms. Remains : 347/388 places, 349/405 transitions.
[2026-05-25 17:09:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:09:14] [INFO ] Flatten gal took : 3 ms
[2026-05-25 17:09:14] [INFO ] Input system was already deterministic with 349 transitions.
[2026-05-25 17:09:14] [INFO ] Flatten gal took : 8 ms
[2026-05-25 17:09:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:09:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality4572058786436868287.gal : 1 ms
[2026-05-25 17:09:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality479718245918375682.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/CTLCardinality4572058786436868287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality479718245918375682.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 17:09:44] [INFO ] Flatten gal took : 4 ms
[2026-05-25 17:09:44] [INFO ] Applying decomposition
[2026-05-25 17:09:44] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph6578452035303115907.txt' '-o' '/tmp/graph6578452035303115907.bin' '-w' '/tmp/graph6578452035303115907.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6578452035303115907.bin' '-l' '-1' '-v' '-w' '/tmp/graph6578452035303115907.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:09:44] [INFO ] Decomposing Gal with order
[2026-05-25 17:09:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:09:44] [INFO ] Removed a total of 106 redundant transitions.
[2026-05-25 17:09:44] [INFO ] Flatten gal took : 9 ms
[2026-05-25 17:09:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 17:09:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality12690116752633696774.gal : 3 ms
[2026-05-25 17:09:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality14304243974650853433.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/CTLCardinality12690116752633696774.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14304243974650853433.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,2.41956e+25,0.269736,15588,810,25,22811,338,595,31481,36,885,0
Converting to forward existential form...Done !
original formula: AX(((EX(((i18.i2.u126.p330==0)&&(i8.i1.u57.p157==1))) + EF((i21.i0.u142.p386==1))) + AF(AG((i10.i1.u69.p199==0)))))
=> equivalent forward existential formula: [FwdG((EY(Init) * !((EX(((i18.i2.u126.p330==0)&&(i8.i1.u57.p157==1))) + E(TRUE U (i21.i0.u142.p386==1))))),!(!(E...199
Reverse transition relation is NOT exact ! Due to transitions t307, i1.t302, i1.i2.t295, i2.t289, i2.i2.t282, i3.t275, i3.i1.u23.t268, i4.t261, i4.i1.u34.t...780
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 21
(forward)formula 0,1,8.24685,239340,1,0,620211,338,3885,337859,169,885,686488
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 17:09:52] [INFO ] Flatten gal took : 6 ms
[2026-05-25 17:09:52] [INFO ] Flatten gal took : 5 ms
[2026-05-25 17:09:52] [INFO ] Applying decomposition
[2026-05-25 17:09:52] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3386003567723582654.txt' '-o' '/tmp/graph3386003567723582654.bin' '-w' '/tmp/graph3386003567723582654.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3386003567723582654.bin' '-l' '-1' '-v' '-w' '/tmp/graph3386003567723582654.weights' '-q' '0' '-e' '0.001'
[2026-05-25 17:09:52] [INFO ] Decomposing Gal with order
[2026-05-25 17:09:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 17:09:52] [INFO ] Removed a total of 96 redundant transitions.
[2026-05-25 17:09:52] [INFO ] Flatten gal took : 29 ms
[2026-05-25 17:09:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 17:09:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality4503872318337044639.gal : 14 ms
[2026-05-25 17:09:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality3996911493152519638.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/CTLCardinality4503872318337044639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3996911493152519638.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 6 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,2.83266e+26,0.25873,15100,1241,29,21724,309,690,32720,37,716,0
Converting to forward existential form...Done !
original formula: EF((EG(A(!(AG((i11.u86.p212==0))) U (EX((i3.u33.p86==1)) + (i14.u106.p270!=1)))) * AG(E(EX((i9.u75.p184==1)) U AF(((i13.u97.p246==0)||(i3...173
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * EG(!((E(!((EX((i3.u33.p86==1)) + (i14.u106.p270!=1))) U (!(!(!(E(TRUE U !((i11.u86.p212==0)...368
Reverse transition relation is NOT exact ! Due to transitions t4, t27, t363, i0.t359, i0.i0.i0.u15.t349, i1.t342, i1.u21.t332, i2.t316, i2.u23.t325, i3.t31...700
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 22
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using 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 22
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 22
(forward)formula 0,1,102.326,1982836,1,0,3.98312e+06,309,5335,4.43794e+06,199,716,3803622
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
original formula: AG(AX((AF(((i22.u152.p381==1)||(i22.u158.p402==0))) * (AX((i3.u32.p83==0)) + ((i20.u146.p370==0)&&(i0.i1.i0.u9.p30==1))))))
=> equivalent forward existential formula: ([FwdG(EY(FwdU(Init,TRUE)),!(((i22.u152.p381==1)||(i22.u158.p402==0))))] = FALSE * [(EY((EY(FwdU(Init,TRUE)) * !...233
(forward)formula 1,0,102.339,1983364,1,0,3.98409e+06,309,5348,4.44011e+06,200,716,3806411
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AG(AF(((AX(((i16.u116.p297==0)&&(i12.u92.p221==1))) * (i19.u142.p358==0)) * ((!(A((i22.u156.p396==1) U ((i21.u155.p387==0)||(i11.u83.p208...339
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((!(EX(!(((i16.u116.p297==0)&&(i12.u92.p221==1))))) * (i19.u142.p358==0)) * ((!(!((E(!((...504
(forward)formula 2,0,103.82,2033808,1,0,4.09369e+06,336,6190,4.52944e+06,214,971,3914286
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AX((i9.u75.p190==0)) * A(EX(((!(EF(((i12.u91.p228==0)||(i9.u77.p187==1)))) * ((i13.u96.p242==1)||(i20.u150.p376==1))) * (((i0.i1.i1.u10....252
=> equivalent forward existential formula: ([(EY(Init) * !((i9.u75.p190==0)))] = FALSE * ([(FwdU((FwdU(Init,!(!(E(TRUE U !(!(((i20.u147.p368==0)||(i7.u61.p...483
(forward)formula 3,0,135.833,2198264,1,0,4.48243e+06,336,1495,4.7781e+06,74,978,749393
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AG((((i13.u96.p242==0)||(i12.u90.p222==1)) + (((i10.i1.i1.u161.p413==1)&&((i12.u88.p236==0)||(i10.i1.i0.u1.p4==1))) * ((AF((i17.u129.p325...331
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(((i13.u96.p242==0)||(i12.u90.p222==1)))) * !(((i10.i1.i1.u161.p413==1)&&((i12.u88.p236==...675
(forward)formula 4,0,144.951,2198264,1,0,4.48243e+06,336,3649,4.7781e+06,125,978,1301946
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: E(!(AX(A((((i13.u95.p247==0)||(i12.u89.p223==1))&&(i5.i1.i0.u43.p111==1)) U (i15.u111.p281!=0)))) U EF((i11.u85.p206==1)))
=> equivalent forward existential formula: [(FwdU(FwdU(Init,!(!(EX(!(!((E(!((i15.u111.p281!=0)) U (!((((i13.u95.p247==0)||(i12.u89.p223==1))&&(i5.i1.i0.u43...264
(forward)formula 5,1,151.006,2198264,1,0,4.48243e+06,336,3721,4.7781e+06,126,978,1656240
FORMULA GPUForwardProgress-PT-20b-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1624050 ms.
BK_STOP 1779729144449
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-20b"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-20b, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074200449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-20b.tgz
mv GPUForwardProgress-PT-20b execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;
