About the Execution of ITS-Tools for FireWire-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16199.468 | 3600000.00 | 3179896.00 | 260580.60 | ????????????T??? | 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.r130-smll-177955809000298.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FireWire-PT-20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000298
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 7.5K Mar 7 05:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 7 05:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Mar 7 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 05:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Mar 7 05:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 247K 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 FireWire-PT-20-CTLFireability-2024-00
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-01
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-02
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-03
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-04
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-05
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-06
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-07
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-08
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-09
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-10
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-11
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-12
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-13
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-14
FORMULA_NAME FireWire-PT-20-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779857664599
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-27 04:54:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 04:54:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 04:54:27] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2026-05-27 04:54:27] [INFO ] Transformed 626 places.
[2026-05-27 04:54:27] [INFO ] Transformed 1031 transitions.
[2026-05-27 04:54:27] [INFO ] Found NUPN structural information;
[2026-05-27 04:54:27] [INFO ] Parsed PT model containing 626 places and 1031 transitions and 3196 arcs in 606 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 36 ms.
Support contains 96 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1031/1031 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 611 transition count 1031
Discarding 131 places :
Symmetric choice reduction at 1 with 131 rule applications. Total rules 146 place count 480 transition count 900
Iterating global reduction 1 with 131 rules applied. Total rules applied 277 place count 480 transition count 900
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 278 place count 480 transition count 899
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 302 place count 456 transition count 862
Iterating global reduction 2 with 24 rules applied. Total rules applied 326 place count 456 transition count 862
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 331 place count 451 transition count 854
Iterating global reduction 2 with 5 rules applied. Total rules applied 336 place count 451 transition count 854
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 338 place count 451 transition count 852
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 340 place count 449 transition count 846
Iterating global reduction 3 with 2 rules applied. Total rules applied 342 place count 449 transition count 846
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 343 place count 448 transition count 844
Iterating global reduction 3 with 1 rules applied. Total rules applied 344 place count 448 transition count 844
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 345 place count 447 transition count 841
Iterating global reduction 3 with 1 rules applied. Total rules applied 346 place count 447 transition count 841
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 347 place count 446 transition count 839
Iterating global reduction 3 with 1 rules applied. Total rules applied 348 place count 446 transition count 839
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 349 place count 445 transition count 836
Iterating global reduction 3 with 1 rules applied. Total rules applied 350 place count 445 transition count 836
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 351 place count 444 transition count 834
Iterating global reduction 3 with 1 rules applied. Total rules applied 352 place count 444 transition count 834
Applied a total of 352 rules in 360 ms. Remains 444 /626 variables (removed 182) and now considering 834/1031 (removed 197) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6369897611069113175.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10470907503132006941.kers'
[2026-05-27 04:54:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6369897611069113175.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10470907503132006941.kers]
Culled 0 columns in 1 ms.
// Phase 1: matrix 834 rows 444 cols 2680 entries
Finished phase 1 with 434 SingleSign rule and 0 generalized
[2026-05-27 04:54:28] [INFO ] Computed 10 invariants in 9 ms
Computed 10 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-10470907503132006941.kers
Total runtime 13 ms.
[2026-05-27 04:54:29] [INFO ] Implicit Places using invariants in 770 ms returned []
[2026-05-27 04:54:29] [INFO ] Invariant cache hit.
[2026-05-27 04:54:30] [INFO ] Implicit Places using invariants and state equation in 1238 ms returned []
Implicit Place search using SMT with State Equation took 2083 ms to find 0 implicit places.
Running 833 sub problems to find dead transitions.
[2026-05-27 04:54:30] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/443 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 833 unsolved
SMT process timed out in 31044ms, After SMT, problems are : Problem set: 0 solved, 833 unsolved
Search for dead transitions found 0 dead transitions in 31090ms
Starting structural reductions in LTL mode, iteration 1 : 444/626 places, 834/1031 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33616 ms. Remains : 444/626 places, 834/1031 transitions.
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 834/834 transitions.
Applied a total of 0 rules in 13 ms. Remains 444 /444 variables (removed 0) and now considering 834/834 (removed 0) transitions.
[2026-05-27 04:55:01] [INFO ] Invariant cache hit.
[2026-05-27 04:55:01] [INFO ] Implicit Places using invariants in 444 ms returned []
[2026-05-27 04:55:01] [INFO ] Invariant cache hit.
[2026-05-27 04:55:02] [INFO ] Implicit Places using invariants and state equation in 819 ms returned []
Implicit Place search using SMT with State Equation took 1273 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1288 ms. Remains : 444/444 places, 834/834 transitions.
Support contains 96 out of 444 places after structural reductions.
[2026-05-27 04:55:03] [INFO ] Flatten gal took : 210 ms
[2026-05-27 04:55:03] [INFO ] Flatten gal took : 133 ms
[2026-05-27 04:55:03] [INFO ] Input system was already deterministic with 834 transitions.
RANDOM walk for 40000 steps (23 resets) in 2404 ms. (16 steps per ms) remains 48/63 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4001 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 10 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 48/48 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 48/48 properties
[2026-05-27 04:55:05] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp54 is UNSAT
At refinement iteration 1 (OVERLAPS) 326/404 variables, 10/10 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 0/10 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 3 (OVERLAPS) 799/1203 variables, 404/414 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1203 variables, 0/414 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 5 (OVERLAPS) 41/1244 variables, 21/435 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1244 variables, 0/435 constraints. Problems are: Problem set: 2 solved, 46 unsolved
At refinement iteration 7 (OVERLAPS) 25/1269 variables, 12/447 constraints. Problems are: Problem set: 2 solved, 46 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1269/1278 variables, and 447 constraints, problems are : Problem set: 2 solved, 46 unsolved in 5015 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 437/444 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 46 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 46 unsolved
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 1 (OVERLAPS) 330/404 variables, 10/10 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/404 variables, 7/17 constraints. Problems are: Problem set: 5 solved, 43 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/404 variables, 1/18 constraints. Problems are: Problem set: 5 solved, 43 unsolved
SMT process timed out in 10093ms, After SMT, problems are : Problem set: 5 solved, 43 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 67 out of 444 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 444/444 places, 834/834 transitions.
Graph (trivial) has 224 edges and 444 vertex of which 9 / 444 are part of one of the 3 SCC in 13 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 36 transitions
Trivial Post-agglo rules discarded 36 transitions
Performed 36 trivial Post agglomeration. Transition count delta: 36
Iterating post reduction 0 with 36 rules applied. Total rules applied 37 place count 438 transition count 787
Reduce places removed 36 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 47 rules applied. Total rules applied 84 place count 402 transition count 776
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 95 place count 391 transition count 776
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 30 Pre rules applied. Total rules applied 95 place count 391 transition count 746
Deduced a syphon composed of 30 places in 2 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 155 place count 361 transition count 746
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 160 place count 356 transition count 737
Iterating global reduction 3 with 5 rules applied. Total rules applied 165 place count 356 transition count 737
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 166 place count 356 transition count 736
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 168 place count 354 transition count 732
Iterating global reduction 4 with 2 rules applied. Total rules applied 170 place count 354 transition count 732
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 171 place count 353 transition count 729
Iterating global reduction 4 with 1 rules applied. Total rules applied 172 place count 353 transition count 729
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 173 place count 352 transition count 727
Iterating global reduction 4 with 1 rules applied. Total rules applied 174 place count 352 transition count 727
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 175 place count 351 transition count 724
Iterating global reduction 4 with 1 rules applied. Total rules applied 176 place count 351 transition count 724
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 177 place count 350 transition count 722
Iterating global reduction 4 with 1 rules applied. Total rules applied 178 place count 350 transition count 722
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 179 place count 349 transition count 719
Iterating global reduction 4 with 1 rules applied. Total rules applied 180 place count 349 transition count 719
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 181 place count 348 transition count 717
Iterating global reduction 4 with 1 rules applied. Total rules applied 182 place count 348 transition count 717
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 183 place count 347 transition count 714
Iterating global reduction 4 with 1 rules applied. Total rules applied 184 place count 347 transition count 714
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 185 place count 346 transition count 712
Iterating global reduction 4 with 1 rules applied. Total rules applied 186 place count 346 transition count 712
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 187 place count 345 transition count 710
Iterating global reduction 4 with 1 rules applied. Total rules applied 188 place count 345 transition count 710
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 189 place count 344 transition count 708
Iterating global reduction 4 with 1 rules applied. Total rules applied 190 place count 344 transition count 708
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 4 with 78 rules applied. Total rules applied 268 place count 305 transition count 669
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 269 place count 305 transition count 668
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -143
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 327 place count 276 transition count 811
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 328 place count 276 transition count 810
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 335 place count 276 transition count 803
Free-agglomeration rule applied 13 times.
Iterating global reduction 6 with 13 rules applied. Total rules applied 348 place count 276 transition count 790
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 361 place count 263 transition count 790
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 365 place count 263 transition count 790
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 366 place count 262 transition count 789
Applied a total of 366 rules in 507 ms. Remains 262 /444 variables (removed 182) and now considering 789/834 (removed 45) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 507 ms. Remains : 262/444 places, 789/834 transitions.
RANDOM walk for 40000 steps (1004 resets) in 1037 ms. (38 steps per ms) remains 28/43 properties
BEST_FIRST walk for 4004 steps (17 resets) in 40 ms. (97 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4003 steps (20 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (21 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (18 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 10 ms. (364 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (18 resets) in 10 ms. (364 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (20 resets) in 10 ms. (363 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (17 resets) in 12 ms. (308 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (17 resets) in 10 ms. (363 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (17 resets) in 10 ms. (364 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (18 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (17 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (17 resets) in 12 ms. (307 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (20 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (16 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (18 resets) in 10 ms. (363 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (17 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (18 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (17 resets) in 9 ms. (400 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4001 steps (18 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (18 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4003 steps (18 resets) in 13 ms. (285 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (16 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (19 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (17 resets) in 12 ms. (308 steps per ms) remains 27/27 properties
[2026-05-27 04:55:16] [INFO ] Flow matrix only has 771 transitions (discarded 18 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7115487253081167046.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10495812161097893315.kers'
[2026-05-27 04:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7115487253081167046.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10495812161097893315.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 771 rows 262 cols 2853 entries
Finished phase 1 with 252 SingleSign rule and 0 generalized
[2026-05-27 04:55:16] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-10495812161097893315.kers
Total runtime 4 ms.
[2026-05-27 04:55:16] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 200/248 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 770/1018 variables, 248/258 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1018 variables, 3/261 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1018 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 15/1033 variables, 14/275 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1033 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/1033 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1033/1033 variables, and 275 constraints, problems are : Problem set: 0 solved, 27 unsolved in 3038 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 262/262 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 200/248 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (OVERLAPS) 770/1018 variables, 248/267 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1018 variables, 3/270 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1018 variables, 23/293 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1018 variables, 2/295 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1018 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1018 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1018 variables, 0/297 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 11 (OVERLAPS) 15/1033 variables, 14/311 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1033 variables, 4/315 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1033 variables, 1/316 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1033 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 15 (OVERLAPS) 0/1033 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1033/1033 variables, and 316 constraints, problems are : Problem set: 0 solved, 27 unsolved in 30860 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 262/262 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 33928ms problems are : Problem set: 0 solved, 27 unsolved
Parikh walk visited 0 properties in 8917 ms.
Support contains 48 out of 262 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 262/262 places, 789/789 transitions.
Graph (trivial) has 44 edges and 262 vertex of which 2 / 262 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 261 transition count 786
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 260 transition count 786
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 3 place count 260 transition count 781
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 13 place count 255 transition count 781
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 253 transition count 778
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 253 transition count 778
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 253 transition count 777
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 24 place count 250 transition count 774
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 36 place count 244 transition count 824
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 48 place count 244 transition count 812
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 52 place count 244 transition count 808
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 56 place count 240 transition count 808
Applied a total of 56 rules in 81 ms. Remains 240 /262 variables (removed 22) and now considering 808/789 (removed -19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 240/262 places, 808/789 transitions.
RANDOM walk for 40000 steps (1030 resets) in 1335 ms. (29 steps per ms) remains 24/27 properties
BEST_FIRST walk for 4003 steps (19 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (22 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (18 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (18 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (16 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (14 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (20 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (19 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (18 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (17 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (15 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (12 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (8 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (18 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (18 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (20 resets) in 12 ms. (307 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (17 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (20 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (15 resets) in 11 ms. (333 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4003 steps (17 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (19 resets) in 13 ms. (286 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (16 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
[2026-05-27 04:55:59] [INFO ] Flow matrix only has 775 transitions (discarded 33 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11415059891488544681.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13523252875361594400.kers'
[2026-05-27 04:55:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11415059891488544681.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13523252875361594400.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 775 rows 240 cols 2926 entries
Finished phase 1 with 230 SingleSign rule and 0 generalized
[2026-05-27 04:55:59] [INFO ] Computed 10 invariants in 4 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-13523252875361594400.kers
Total runtime 6 ms.
[2026-05-27 04:55:59] [INFO ] State equation strengthened by 7 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 185/228 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (OVERLAPS) 775/1003 variables, 228/238 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 7/245 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1003 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 12/1015 variables, 12/257 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1015 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (OVERLAPS) 0/1015 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1015/1015 variables, and 257 constraints, problems are : Problem set: 0 solved, 23 unsolved in 2388 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 240/240 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 23 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 1 (OVERLAPS) 185/228 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/228 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/228 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 6 (OVERLAPS) 775/1003 variables, 228/250 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 7/257 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1003 variables, 19/276 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1003 variables, 1/277 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1003 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 11 (OVERLAPS) 12/1015 variables, 12/289 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1015 variables, 4/293 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1015 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 23 unsolved
At refinement iteration 14 (OVERLAPS) 0/1015 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 23 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1015/1015 variables, and 293 constraints, problems are : Problem set: 0 solved, 23 unsolved in 17025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 240/240 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 23/23 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19444ms problems are : Problem set: 0 solved, 23 unsolved
Parikh walk visited 0 properties in 7710 ms.
Support contains 43 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 808/808 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 240 transition count 807
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 239 transition count 807
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 6 place count 237 transition count 805
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 235 transition count 833
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 235 transition count 832
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 235 transition count 831
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 19 place count 234 transition count 825
Drop transitions (Redundant composition of simpler transitions.) removed 87 transitions
Redundant transition composition rules discarded 87 transitions
Iterating global reduction 1 with 87 rules applied. Total rules applied 106 place count 234 transition count 738
Applied a total of 106 rules in 72 ms. Remains 234 /240 variables (removed 6) and now considering 738/808 (removed 70) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 234/240 places, 738/808 transitions.
RANDOM walk for 40000 steps (1079 resets) in 341 ms. (116 steps per ms) remains 18/23 properties
BEST_FIRST walk for 4004 steps (16 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (22 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 8 ms. (444 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (16 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 10 ms. (364 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (17 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (19 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 9 ms. (400 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (17 resets) in 16 ms. (235 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (24 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (14 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (14 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (17 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (15 resets) in 10 ms. (363 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (18 resets) in 10 ms. (364 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4002 steps (20 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
[2026-05-27 04:56:27] [INFO ] Flow matrix only has 719 transitions (discarded 19 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7301843831915408040.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16575882798693185097.kers'
[2026-05-27 04:56:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7301843831915408040.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16575882798693185097.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 719 rows 234 cols 2626 entries
Finished phase 1 with 224 SingleSign rule and 0 generalized
[2026-05-27 04:56:27] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-16575882798693185097.kers
Total runtime 5 ms.
[2026-05-27 04:56:27] [INFO ] State equation strengthened by 61 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 181/215 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 713/928 variables, 215/224 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/928 variables, 61/285 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/928 variables, 0/285 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 23/951 variables, 17/302 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/951 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 1/952 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/952 variables, 1/304 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/952 variables, 0/304 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 1/953 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/953 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (OVERLAPS) 0/953 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 953/953 variables, and 305 constraints, problems are : Problem set: 0 solved, 17 unsolved in 2261 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 234/234 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 181/215 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/215 variables, 5/14 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/215 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/215 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/215 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 713/928 variables, 215/231 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/928 variables, 61/292 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/928 variables, 14/306 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/928 variables, 1/307 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/928 variables, 0/307 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 11 (OVERLAPS) 23/951 variables, 17/324 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/951 variables, 3/327 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/951 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 14 (OVERLAPS) 1/952 variables, 1/328 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/952 variables, 1/329 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/952 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 17 (OVERLAPS) 1/953 variables, 1/330 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/953 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 19 (OVERLAPS) 0/953 variables, 1/331 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/953 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 21 (OVERLAPS) 0/953 variables, 0/331 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 953/953 variables, and 331 constraints, problems are : Problem set: 0 solved, 17 unsolved in 23231 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 234/234 constraints, ReadFeed: 61/61 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25530ms problems are : Problem set: 0 solved, 17 unsolved
Parikh walk visited 1 properties in 7098 ms.
Support contains 32 out of 234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 738/738 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 234 transition count 736
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 232 transition count 736
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 232 transition count 733
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 229 transition count 733
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 12 place count 227 transition count 728
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 227 transition count 728
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 15 place count 227 transition count 727
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 15 place count 227 transition count 726
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 226 transition count 726
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 18 place count 225 transition count 723
Iterating global reduction 3 with 1 rules applied. Total rules applied 19 place count 225 transition count 723
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 20 place count 224 transition count 721
Iterating global reduction 3 with 1 rules applied. Total rules applied 21 place count 224 transition count 721
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 22 place count 223 transition count 718
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 223 transition count 718
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 222 transition count 716
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 222 transition count 716
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 221 transition count 713
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 221 transition count 713
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 220 transition count 711
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 220 transition count 711
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 30 place count 219 transition count 708
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 219 transition count 708
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 32 place count 218 transition count 706
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 218 transition count 706
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 217 transition count 704
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 217 transition count 704
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 36 place count 216 transition count 702
Iterating global reduction 3 with 1 rules applied. Total rules applied 37 place count 216 transition count 702
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 41 place count 214 transition count 700
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 213 transition count 699
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 213 transition count 699
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 44 place count 213 transition count 698
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 45 place count 212 transition count 698
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 47 place count 212 transition count 698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 48 place count 212 transition count 697
Applied a total of 48 rules in 157 ms. Remains 212 /234 variables (removed 22) and now considering 697/738 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 212/234 places, 697/738 transitions.
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
[2026-05-27 04:56:59] [INFO ] Flatten gal took : 78 ms
[2026-05-27 04:56:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA FireWire-PT-20-CTLFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 04:57:00] [INFO ] Flatten gal took : 83 ms
[2026-05-27 04:57:00] [INFO ] Input system was already deterministic with 834 transitions.
Support contains 78 out of 444 places (down from 81) after GAL structural reductions.
Computed a total of 129 stabilizing places and 197 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 444/444 places, 834/834 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 420 transition count 715
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 420 transition count 715
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 420 transition count 713
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 62 place count 408 transition count 694
Iterating global reduction 1 with 12 rules applied. Total rules applied 74 place count 408 transition count 694
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 79 place count 403 transition count 684
Iterating global reduction 1 with 5 rules applied. Total rules applied 84 place count 403 transition count 684
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 87 place count 400 transition count 677
Iterating global reduction 1 with 3 rules applied. Total rules applied 90 place count 400 transition count 677
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 93 place count 397 transition count 670
Iterating global reduction 1 with 3 rules applied. Total rules applied 96 place count 397 transition count 670
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 99 place count 394 transition count 663
Iterating global reduction 1 with 3 rules applied. Total rules applied 102 place count 394 transition count 663
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 105 place count 391 transition count 657
Iterating global reduction 1 with 3 rules applied. Total rules applied 108 place count 391 transition count 657
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 110 place count 389 transition count 652
Iterating global reduction 1 with 2 rules applied. Total rules applied 112 place count 389 transition count 652
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 114 place count 387 transition count 647
Iterating global reduction 1 with 2 rules applied. Total rules applied 116 place count 387 transition count 647
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 118 place count 385 transition count 643
Iterating global reduction 1 with 2 rules applied. Total rules applied 120 place count 385 transition count 643
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 122 place count 383 transition count 639
Iterating global reduction 1 with 2 rules applied. Total rules applied 124 place count 383 transition count 639
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 126 place count 381 transition count 636
Iterating global reduction 1 with 2 rules applied. Total rules applied 128 place count 381 transition count 636
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 129 place count 380 transition count 635
Iterating global reduction 1 with 1 rules applied. Total rules applied 130 place count 380 transition count 635
Applied a total of 130 rules in 75 ms. Remains 380 /444 variables (removed 64) and now considering 635/834 (removed 199) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4300973278980585362.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8933239462623618561.kers'
[2026-05-27 04:57:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4300973278980585362.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8933239462623618561.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 635 rows 380 cols 1942 entries
Finished phase 1 with 370 SingleSign rule and 0 generalized
[2026-05-27 04:57:00] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8933239462623618561.kers
Total runtime 4 ms.
[2026-05-27 04:57:00] [INFO ] Implicit Places using invariants in 283 ms returned []
[2026-05-27 04:57:00] [INFO ] Invariant cache hit.
[2026-05-27 04:57:01] [INFO ] Implicit Places using invariants and state equation in 1028 ms returned []
Implicit Place search using SMT with State Equation took 1316 ms to find 0 implicit places.
Running 634 sub problems to find dead transitions.
[2026-05-27 04:57:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 634 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 634 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/1015 variables, and 18 constraints, problems are : Problem set: 0 solved, 634 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/380 constraints, PredecessorRefiner: 634/634 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 634 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 634 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 634 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 634 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 13/31 constraints. Problems are: Problem set: 0 solved, 634 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/1015 variables, and 37 constraints, problems are : Problem set: 0 solved, 634 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/380 constraints, PredecessorRefiner: 0/634 constraints, Known Traps: 27/27 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60307ms problems are : Problem set: 0 solved, 634 unsolved
Search for dead transitions found 0 dead transitions in 60311ms
Starting structural reductions in LTL mode, iteration 1 : 380/444 places, 635/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61708 ms. Remains : 380/444 places, 635/834 transitions.
[2026-05-27 04:58:01] [INFO ] Flatten gal took : 47 ms
[2026-05-27 04:58:02] [INFO ] Flatten gal took : 45 ms
[2026-05-27 04:58:02] [INFO ] Input system was already deterministic with 635 transitions.
[2026-05-27 04:58:02] [INFO ] Flatten gal took : 44 ms
[2026-05-27 04:58:02] [INFO ] Flatten gal took : 40 ms
[2026-05-27 04:58:02] [INFO ] Time to serialize gal into /tmp/CTLFireability15693916309650057710.gal : 27 ms
[2026-05-27 04:58:02] [INFO ] Time to serialize properties into /tmp/CTLFireability6722219447863886596.ctl : 7 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/CTLFireability15693916309650057710.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6722219447863886596.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.
[2026-05-27 04:58:32] [INFO ] Flatten gal took : 18 ms
[2026-05-27 04:58:32] [INFO ] Applying decomposition
[2026-05-27 04:58:32] [INFO ] Flatten gal took : 18 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/graph12196761331853819785.txt' '-o' '/tmp/graph12196761331853819785.bin' '-w' '/tmp/graph12196761331853819785.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12196761331853819785.bin' '-l' '-1' '-v' '-w' '/tmp/graph12196761331853819785.weights' '-q' '0' '-e' '0.001'
[2026-05-27 04:58:32] [INFO ] Decomposing Gal with order
[2026-05-27 04:58:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 04:58:32] [INFO ] Removed a total of 691 redundant transitions.
[2026-05-27 04:58:32] [INFO ] Flatten gal took : 193 ms
[2026-05-27 04:58:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 41 ms.
[2026-05-27 04:58:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7159908195547410233.gal : 25 ms
[2026-05-27 04:58:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1797658671819329435.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/CTLFireability7159908195547410233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1797658671819329435.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 : 444/444 places, 834/834 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 419 transition count 770
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 419 transition count 770
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 419 transition count 769
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 63 place count 407 transition count 750
Iterating global reduction 1 with 12 rules applied. Total rules applied 75 place count 407 transition count 750
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 80 place count 402 transition count 740
Iterating global reduction 1 with 5 rules applied. Total rules applied 85 place count 402 transition count 740
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 88 place count 399 transition count 733
Iterating global reduction 1 with 3 rules applied. Total rules applied 91 place count 399 transition count 733
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 94 place count 396 transition count 726
Iterating global reduction 1 with 3 rules applied. Total rules applied 97 place count 396 transition count 726
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 100 place count 393 transition count 719
Iterating global reduction 1 with 3 rules applied. Total rules applied 103 place count 393 transition count 719
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 106 place count 390 transition count 713
Iterating global reduction 1 with 3 rules applied. Total rules applied 109 place count 390 transition count 713
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 111 place count 388 transition count 708
Iterating global reduction 1 with 2 rules applied. Total rules applied 113 place count 388 transition count 708
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 115 place count 386 transition count 703
Iterating global reduction 1 with 2 rules applied. Total rules applied 117 place count 386 transition count 703
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 119 place count 384 transition count 699
Iterating global reduction 1 with 2 rules applied. Total rules applied 121 place count 384 transition count 699
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 123 place count 382 transition count 695
Iterating global reduction 1 with 2 rules applied. Total rules applied 125 place count 382 transition count 695
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 127 place count 380 transition count 692
Iterating global reduction 1 with 2 rules applied. Total rules applied 129 place count 380 transition count 692
Applied a total of 129 rules in 84 ms. Remains 380 /444 variables (removed 64) and now considering 692/834 (removed 142) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3075710680685678452.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17395969338282002903.kers'
[2026-05-27 04:59:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3075710680685678452.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17395969338282002903.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 692 rows 380 cols 2176 entries
Finished phase 1 with 370 SingleSign rule and 0 generalized
[2026-05-27 04:59:03] [INFO ] Computed 10 invariants in 6 ms
Computed 10 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-17395969338282002903.kers
Total runtime 8 ms.
[2026-05-27 04:59:03] [INFO ] Implicit Places using invariants in 496 ms returned []
[2026-05-27 04:59:03] [INFO ] Invariant cache hit.
[2026-05-27 04:59:04] [INFO ] Implicit Places using invariants and state equation in 1163 ms returned []
Implicit Place search using SMT with State Equation took 1663 ms to find 0 implicit places.
Running 691 sub problems to find dead transitions.
[2026-05-27 04:59:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 691 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/1072 variables, and 19 constraints, problems are : Problem set: 0 solved, 691 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/380 constraints, PredecessorRefiner: 691/691 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 691 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 19/38 constraints. Problems are: Problem set: 0 solved, 691 unsolved
SMT process timed out in 60348ms, After SMT, problems are : Problem set: 0 solved, 691 unsolved
Search for dead transitions found 0 dead transitions in 60351ms
Starting structural reductions in LTL mode, iteration 1 : 380/444 places, 692/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62101 ms. Remains : 380/444 places, 692/834 transitions.
[2026-05-27 05:00:05] [INFO ] Flatten gal took : 31 ms
[2026-05-27 05:00:05] [INFO ] Flatten gal took : 35 ms
[2026-05-27 05:00:05] [INFO ] Input system was already deterministic with 692 transitions.
[2026-05-27 05:00:05] [INFO ] Flatten gal took : 31 ms
[2026-05-27 05:00:05] [INFO ] Flatten gal took : 32 ms
[2026-05-27 05:00:05] [INFO ] Time to serialize gal into /tmp/CTLFireability7894971254352167680.gal : 9 ms
[2026-05-27 05:00:05] [INFO ] Time to serialize properties into /tmp/CTLFireability13529038057498795964.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/CTLFireability7894971254352167680.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13529038057498795964.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.
[2026-05-27 05:00:35] [INFO ] Flatten gal took : 22 ms
[2026-05-27 05:00:35] [INFO ] Applying decomposition
[2026-05-27 05:00:35] [INFO ] Flatten gal took : 18 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/graph2684185825922457273.txt' '-o' '/tmp/graph2684185825922457273.bin' '-w' '/tmp/graph2684185825922457273.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2684185825922457273.bin' '-l' '-1' '-v' '-w' '/tmp/graph2684185825922457273.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:00:35] [INFO ] Decomposing Gal with order
[2026-05-27 05:00:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:00:35] [INFO ] Removed a total of 787 redundant transitions.
[2026-05-27 05:00:35] [INFO ] Flatten gal took : 68 ms
[2026-05-27 05:00:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 25 ms.
[2026-05-27 05:00:35] [INFO ] Time to serialize gal into /tmp/CTLFireability12662117589353576598.gal : 10 ms
[2026-05-27 05:00:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15222704117246185683.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/CTLFireability12662117589353576598.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15222704117246185683.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 : 444/444 places, 834/834 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 418 transition count 711
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 418 transition count 711
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 418 transition count 709
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 65 place count 407 transition count 691
Iterating global reduction 1 with 11 rules applied. Total rules applied 76 place count 407 transition count 691
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 81 place count 402 transition count 681
Iterating global reduction 1 with 5 rules applied. Total rules applied 86 place count 402 transition count 681
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 399 transition count 674
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 399 transition count 674
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 396 transition count 667
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 396 transition count 667
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 393 transition count 660
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 393 transition count 660
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 107 place count 390 transition count 654
Iterating global reduction 1 with 3 rules applied. Total rules applied 110 place count 390 transition count 654
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 388 transition count 649
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 388 transition count 649
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 116 place count 386 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 386 transition count 644
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 384 transition count 640
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 384 transition count 640
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 382 transition count 636
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 382 transition count 636
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 380 transition count 633
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 380 transition count 633
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 379 transition count 632
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 379 transition count 632
Applied a total of 132 rules in 73 ms. Remains 379 /444 variables (removed 65) and now considering 632/834 (removed 202) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1340725118322841165.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6200486277262154502.kers'
[2026-05-27 05:01:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1340725118322841165.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6200486277262154502.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 632 rows 379 cols 1938 entries
Finished phase 1 with 369 SingleSign rule and 0 generalized
[2026-05-27 05:01:06] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-6200486277262154502.kers
Total runtime 4 ms.
[2026-05-27 05:01:06] [INFO ] Implicit Places using invariants in 431 ms returned []
[2026-05-27 05:01:06] [INFO ] Invariant cache hit.
[2026-05-27 05:01:07] [INFO ] Implicit Places using invariants and state equation in 862 ms returned []
Implicit Place search using SMT with State Equation took 1296 ms to find 0 implicit places.
Running 631 sub problems to find dead transitions.
[2026-05-27 05:01:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 631 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/1011 variables, and 21 constraints, problems are : Problem set: 0 solved, 631 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 631/631 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 631 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 11/21 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 13/34 constraints. Problems are: Problem set: 0 solved, 631 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/1011 variables, and 34 constraints, problems are : Problem set: 0 solved, 631 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 0/631 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60218ms problems are : Problem set: 0 solved, 631 unsolved
Search for dead transitions found 0 dead transitions in 60222ms
Starting structural reductions in LTL mode, iteration 1 : 379/444 places, 632/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61595 ms. Remains : 379/444 places, 632/834 transitions.
[2026-05-27 05:02:07] [INFO ] Flatten gal took : 25 ms
[2026-05-27 05:02:07] [INFO ] Flatten gal took : 23 ms
[2026-05-27 05:02:07] [INFO ] Input system was already deterministic with 632 transitions.
[2026-05-27 05:02:07] [INFO ] Flatten gal took : 25 ms
[2026-05-27 05:02:07] [INFO ] Flatten gal took : 32 ms
[2026-05-27 05:02:07] [INFO ] Time to serialize gal into /tmp/CTLFireability1883003739847416479.gal : 7 ms
[2026-05-27 05:02:07] [INFO ] Time to serialize properties into /tmp/CTLFireability5020838647413896581.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/CTLFireability1883003739847416479.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5020838647413896581.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.
[2026-05-27 05:02:37] [INFO ] Flatten gal took : 13 ms
[2026-05-27 05:02:37] [INFO ] Applying decomposition
[2026-05-27 05:02:37] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10373295299607661436.txt' '-o' '/tmp/graph10373295299607661436.bin' '-w' '/tmp/graph10373295299607661436.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10373295299607661436.bin' '-l' '-1' '-v' '-w' '/tmp/graph10373295299607661436.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:02:38] [INFO ] Decomposing Gal with order
[2026-05-27 05:02:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:02:38] [INFO ] Removed a total of 687 redundant transitions.
[2026-05-27 05:02:38] [INFO ] Flatten gal took : 55 ms
[2026-05-27 05:02:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 11 ms.
[2026-05-27 05:02:38] [INFO ] Time to serialize gal into /tmp/CTLFireability6385717281260243636.gal : 7 ms
[2026-05-27 05:02:38] [INFO ] Time to serialize properties into /tmp/CTLFireability11508083641332065470.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/CTLFireability6385717281260243636.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11508083641332065470.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 444/444 places, 834/834 transitions.
Graph (trivial) has 313 edges and 444 vertex of which 11 / 444 are part of one of the 3 SCC in 2 ms
Free SCC test removed 8 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 435 transition count 762
Reduce places removed 62 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 64 rules applied. Total rules applied 127 place count 373 transition count 760
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 128 place count 372 transition count 760
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 128 place count 372 transition count 725
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 198 place count 337 transition count 725
Discarding 22 places :
Symmetric choice reduction at 3 with 22 rule applications. Total rules 220 place count 315 transition count 606
Iterating global reduction 3 with 22 rules applied. Total rules applied 242 place count 315 transition count 606
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 248 place count 315 transition count 600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 314 transition count 600
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 249 place count 314 transition count 595
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 259 place count 309 transition count 595
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 268 place count 300 transition count 579
Iterating global reduction 5 with 9 rules applied. Total rules applied 277 place count 300 transition count 579
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 280 place count 297 transition count 571
Iterating global reduction 5 with 3 rules applied. Total rules applied 283 place count 297 transition count 571
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 286 place count 294 transition count 564
Iterating global reduction 5 with 3 rules applied. Total rules applied 289 place count 294 transition count 564
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 292 place count 291 transition count 557
Iterating global reduction 5 with 3 rules applied. Total rules applied 295 place count 291 transition count 557
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 298 place count 288 transition count 550
Iterating global reduction 5 with 3 rules applied. Total rules applied 301 place count 288 transition count 550
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 303 place count 286 transition count 545
Iterating global reduction 5 with 2 rules applied. Total rules applied 305 place count 286 transition count 545
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 307 place count 284 transition count 540
Iterating global reduction 5 with 2 rules applied. Total rules applied 309 place count 284 transition count 540
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 311 place count 282 transition count 535
Iterating global reduction 5 with 2 rules applied. Total rules applied 313 place count 282 transition count 535
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 315 place count 280 transition count 531
Iterating global reduction 5 with 2 rules applied. Total rules applied 317 place count 280 transition count 531
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 319 place count 278 transition count 527
Iterating global reduction 5 with 2 rules applied. Total rules applied 321 place count 278 transition count 527
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 322 place count 277 transition count 525
Iterating global reduction 5 with 1 rules applied. Total rules applied 323 place count 277 transition count 525
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 361 place count 258 transition count 506
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 363 place count 256 transition count 504
Applied a total of 363 rules in 137 ms. Remains 256 /444 variables (removed 188) and now considering 504/834 (removed 330) transitions.
[2026-05-27 05:03:08] [INFO ] Flow matrix only has 499 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11027458866364045078.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4899281564256871132.kers'
[2026-05-27 05:03:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11027458866364045078.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4899281564256871132.kers]
Normalized transition count is 498 out of 499 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 498 rows 256 cols 1644 entries
Finished phase 1 with 246 SingleSign rule and 0 generalized
[2026-05-27 05:03:08] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4899281564256871132.kers
Total runtime 4 ms.
[2026-05-27 05:03:08] [INFO ] Implicit Places using invariants in 228 ms returned []
[2026-05-27 05:03:08] [INFO ] Flow matrix only has 499 transitions (discarded 5 similar events)
[2026-05-27 05:03:08] [INFO ] Invariant cache hit.
[2026-05-27 05:03:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-27 05:03:09] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
[2026-05-27 05:03:09] [INFO ] Redundant transitions in 32 ms returned []
Running 491 sub problems to find dead transitions.
[2026-05-27 05:03:09] [INFO ] Flow matrix only has 499 transitions (discarded 5 similar events)
[2026-05-27 05:03:09] [INFO ] Invariant cache hit.
[2026-05-27 05:03:09] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/253 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (OVERLAPS) 498/751 variables, 253/269 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 751/755 variables, and 272 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 253/256 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 491 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/253 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 3 (OVERLAPS) 498/751 variables, 253/269 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/751 variables, 3/272 constraints. Problems are: Problem set: 0 solved, 491 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/751 variables, 491/763 constraints. Problems are: Problem set: 0 solved, 491 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 751/755 variables, and 763 constraints, problems are : Problem set: 0 solved, 491 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 253/256 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 491/491 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60169ms problems are : Problem set: 0 solved, 491 unsolved
Search for dead transitions found 0 dead transitions in 60172ms
Starting structural reductions in SI_CTL mode, iteration 1 : 256/444 places, 504/834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61304 ms. Remains : 256/444 places, 504/834 transitions.
[2026-05-27 05:04:09] [INFO ] Flatten gal took : 25 ms
[2026-05-27 05:04:09] [INFO ] Flatten gal took : 22 ms
[2026-05-27 05:04:09] [INFO ] Input system was already deterministic with 504 transitions.
[2026-05-27 05:04:09] [INFO ] Flatten gal took : 26 ms
[2026-05-27 05:04:09] [INFO ] Flatten gal took : 30 ms
[2026-05-27 05:04:09] [INFO ] Time to serialize gal into /tmp/CTLFireability12686602532473487249.gal : 6 ms
[2026-05-27 05:04:09] [INFO ] Time to serialize properties into /tmp/CTLFireability4211155557256188048.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/CTLFireability12686602532473487249.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4211155557256188048.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.
[2026-05-27 05:04:39] [INFO ] Flatten gal took : 13 ms
[2026-05-27 05:04:39] [INFO ] Applying decomposition
[2026-05-27 05:04:39] [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/graph13643997917686948312.txt' '-o' '/tmp/graph13643997917686948312.bin' '-w' '/tmp/graph13643997917686948312.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13643997917686948312.bin' '-l' '-1' '-v' '-w' '/tmp/graph13643997917686948312.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:04:39] [INFO ] Decomposing Gal with order
[2026-05-27 05:04:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:04:39] [INFO ] Removed a total of 618 redundant transitions.
[2026-05-27 05:04:39] [INFO ] Flatten gal took : 29 ms
[2026-05-27 05:04:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 12 ms.
[2026-05-27 05:04:39] [INFO ] Time to serialize gal into /tmp/CTLFireability8869271138258796057.gal : 6 ms
[2026-05-27 05:04:39] [INFO ] Time to serialize properties into /tmp/CTLFireability8835079662073597538.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/CTLFireability8869271138258796057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8835079662073597538.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 : 444/444 places, 834/834 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 418 transition count 711
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 418 transition count 711
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 418 transition count 709
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 66 place count 406 transition count 690
Iterating global reduction 1 with 12 rules applied. Total rules applied 78 place count 406 transition count 690
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 402 transition count 683
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 402 transition count 683
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 400 transition count 678
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 400 transition count 678
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 92 place count 398 transition count 673
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 398 transition count 673
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 96 place count 396 transition count 668
Iterating global reduction 1 with 2 rules applied. Total rules applied 98 place count 396 transition count 668
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 100 place count 394 transition count 663
Iterating global reduction 1 with 2 rules applied. Total rules applied 102 place count 394 transition count 663
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 392 transition count 658
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 392 transition count 658
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 108 place count 390 transition count 653
Iterating global reduction 1 with 2 rules applied. Total rules applied 110 place count 390 transition count 653
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 388 transition count 649
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 388 transition count 649
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 116 place count 386 transition count 645
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 386 transition count 645
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 384 transition count 642
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 384 transition count 642
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 123 place count 383 transition count 641
Iterating global reduction 1 with 1 rules applied. Total rules applied 124 place count 383 transition count 641
Applied a total of 124 rules in 69 ms. Remains 383 /444 variables (removed 61) and now considering 641/834 (removed 193) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-852441031426719484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16120109125103140131.kers'
[2026-05-27 05:05:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-852441031426719484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16120109125103140131.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 641 rows 383 cols 1972 entries
Finished phase 1 with 373 SingleSign rule and 0 generalized
[2026-05-27 05:05:10] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16120109125103140131.kers
Total runtime 4 ms.
[2026-05-27 05:05:10] [INFO ] Implicit Places using invariants in 427 ms returned []
[2026-05-27 05:05:10] [INFO ] Invariant cache hit.
[2026-05-27 05:05:11] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1380 ms to find 0 implicit places.
Running 640 sub problems to find dead transitions.
[2026-05-27 05:05:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 1 (OVERLAPS) 1/383 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 383/1024 variables, and 20 constraints, problems are : Problem set: 0 solved, 640 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/383 constraints, PredecessorRefiner: 640/640 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 640 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 1 (OVERLAPS) 1/383 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/383 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/383 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 640 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/383 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 640 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 383/1024 variables, and 24 constraints, problems are : Problem set: 0 solved, 640 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/383 constraints, PredecessorRefiner: 0/640 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60264ms problems are : Problem set: 0 solved, 640 unsolved
Search for dead transitions found 0 dead transitions in 60268ms
Starting structural reductions in LTL mode, iteration 1 : 383/444 places, 641/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61719 ms. Remains : 383/444 places, 641/834 transitions.
[2026-05-27 05:06:11] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:06:11] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:06:11] [INFO ] Input system was already deterministic with 641 transitions.
[2026-05-27 05:06:11] [INFO ] Flatten gal took : 42 ms
[2026-05-27 05:06:11] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:06:11] [INFO ] Time to serialize gal into /tmp/CTLFireability4470584088295066108.gal : 5 ms
[2026-05-27 05:06:11] [INFO ] Time to serialize properties into /tmp/CTLFireability350234975699966560.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/CTLFireability4470584088295066108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability350234975699966560.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.
[2026-05-27 05:06:41] [INFO ] Flatten gal took : 13 ms
[2026-05-27 05:06:41] [INFO ] Applying decomposition
[2026-05-27 05:06:41] [INFO ] Flatten gal took : 12 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/graph8490511408652553395.txt' '-o' '/tmp/graph8490511408652553395.bin' '-w' '/tmp/graph8490511408652553395.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8490511408652553395.bin' '-l' '-1' '-v' '-w' '/tmp/graph8490511408652553395.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:06:42] [INFO ] Decomposing Gal with order
[2026-05-27 05:06:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:06:42] [INFO ] Removed a total of 700 redundant transitions.
[2026-05-27 05:06:42] [INFO ] Flatten gal took : 34 ms
[2026-05-27 05:06:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 14 ms.
[2026-05-27 05:06:42] [INFO ] Time to serialize gal into /tmp/CTLFireability1115983698502746971.gal : 7 ms
[2026-05-27 05:06:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10693747597239312596.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/CTLFireability1115983698502746971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10693747597239312596.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 : 444/444 places, 834/834 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 418 transition count 711
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 418 transition count 711
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 418 transition count 709
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 65 place count 407 transition count 692
Iterating global reduction 1 with 11 rules applied. Total rules applied 76 place count 407 transition count 692
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 81 place count 402 transition count 682
Iterating global reduction 1 with 5 rules applied. Total rules applied 86 place count 402 transition count 682
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 399 transition count 675
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 399 transition count 675
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 396 transition count 668
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 396 transition count 668
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 393 transition count 661
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 393 transition count 661
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 107 place count 390 transition count 655
Iterating global reduction 1 with 3 rules applied. Total rules applied 110 place count 390 transition count 655
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 388 transition count 650
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 388 transition count 650
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 116 place count 386 transition count 645
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 386 transition count 645
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 384 transition count 641
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 384 transition count 641
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 382 transition count 637
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 382 transition count 637
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 380 transition count 634
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 380 transition count 634
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 379 transition count 633
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 379 transition count 633
Applied a total of 132 rules in 72 ms. Remains 379 /444 variables (removed 65) and now considering 633/834 (removed 201) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-476488701927483450.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15708948273667697209.kers'
[2026-05-27 05:07:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-476488701927483450.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15708948273667697209.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 633 rows 379 cols 1940 entries
Finished phase 1 with 369 SingleSign rule and 0 generalized
[2026-05-27 05:07:12] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15708948273667697209.kers
Total runtime 4 ms.
[2026-05-27 05:07:12] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-27 05:07:12] [INFO ] Invariant cache hit.
[2026-05-27 05:07:13] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 1353 ms to find 0 implicit places.
Running 632 sub problems to find dead transitions.
[2026-05-27 05:07:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 632 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 632 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/1012 variables, and 20 constraints, problems are : Problem set: 0 solved, 632 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 632/632 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 632 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 632 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 632 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 632 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 632 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/1012 variables, and 32 constraints, problems are : Problem set: 0 solved, 632 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 0/632 constraints, Known Traps: 22/22 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60214ms problems are : Problem set: 0 solved, 632 unsolved
Search for dead transitions found 0 dead transitions in 60216ms
Starting structural reductions in LTL mode, iteration 1 : 379/444 places, 633/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61645 ms. Remains : 379/444 places, 633/834 transitions.
[2026-05-27 05:08:13] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:08:13] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:08:13] [INFO ] Input system was already deterministic with 633 transitions.
[2026-05-27 05:08:13] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:08:14] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:08:14] [INFO ] Time to serialize gal into /tmp/CTLFireability9257419161115079240.gal : 5 ms
[2026-05-27 05:08:14] [INFO ] Time to serialize properties into /tmp/CTLFireability5759583418943325203.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/CTLFireability9257419161115079240.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5759583418943325203.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.
[2026-05-27 05:08:44] [INFO ] Flatten gal took : 14 ms
[2026-05-27 05:08:44] [INFO ] Applying decomposition
[2026-05-27 05:08:44] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2556195403514267193.txt' '-o' '/tmp/graph2556195403514267193.bin' '-w' '/tmp/graph2556195403514267193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2556195403514267193.bin' '-l' '-1' '-v' '-w' '/tmp/graph2556195403514267193.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:08:44] [INFO ] Decomposing Gal with order
[2026-05-27 05:08:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:08:44] [INFO ] Removed a total of 682 redundant transitions.
[2026-05-27 05:08:44] [INFO ] Flatten gal took : 57 ms
[2026-05-27 05:08:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 12 ms.
[2026-05-27 05:08:44] [INFO ] Time to serialize gal into /tmp/CTLFireability11706926152047283906.gal : 11 ms
[2026-05-27 05:08:44] [INFO ] Time to serialize properties into /tmp/CTLFireability11637525041597585840.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/CTLFireability11706926152047283906.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11637525041597585840.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 : 444/444 places, 834/834 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 423 transition count 748
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 423 transition count 748
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 423 transition count 746
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 52 place count 415 transition count 734
Iterating global reduction 1 with 8 rules applied. Total rules applied 60 place count 415 transition count 734
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 413 transition count 730
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 413 transition count 730
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 412 transition count 728
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 412 transition count 728
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 411 transition count 725
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 411 transition count 725
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 410 transition count 723
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 410 transition count 723
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 71 place count 409 transition count 720
Iterating global reduction 1 with 1 rules applied. Total rules applied 72 place count 409 transition count 720
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 408 transition count 718
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 408 transition count 718
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 407 transition count 715
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 407 transition count 715
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 406 transition count 713
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 406 transition count 713
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 405 transition count 711
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 405 transition count 711
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 404 transition count 709
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 404 transition count 709
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 403 transition count 708
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 403 transition count 708
Applied a total of 84 rules in 74 ms. Remains 403 /444 variables (removed 41) and now considering 708/834 (removed 126) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5000212302675855362.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17881730920830582269.kers'
[2026-05-27 05:09:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5000212302675855362.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17881730920830582269.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 708 rows 403 cols 2231 entries
Finished phase 1 with 393 SingleSign rule and 0 generalized
[2026-05-27 05:09:14] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-17881730920830582269.kers
Total runtime 5 ms.
[2026-05-27 05:09:14] [INFO ] Implicit Places using invariants in 376 ms returned []
[2026-05-27 05:09:14] [INFO ] Invariant cache hit.
[2026-05-27 05:09:15] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1499 ms to find 0 implicit places.
Running 707 sub problems to find dead transitions.
[2026-05-27 05:09:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/402 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 707 unsolved
At refinement iteration 1 (OVERLAPS) 1/403 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 707 unsolved
SMT process timed out in 30323ms, After SMT, problems are : Problem set: 0 solved, 707 unsolved
Search for dead transitions found 0 dead transitions in 30327ms
Starting structural reductions in LTL mode, iteration 1 : 403/444 places, 708/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31910 ms. Remains : 403/444 places, 708/834 transitions.
[2026-05-27 05:09:46] [INFO ] Flatten gal took : 25 ms
[2026-05-27 05:09:46] [INFO ] Flatten gal took : 24 ms
[2026-05-27 05:09:46] [INFO ] Input system was already deterministic with 708 transitions.
[2026-05-27 05:09:46] [INFO ] Flatten gal took : 23 ms
[2026-05-27 05:09:46] [INFO ] Flatten gal took : 23 ms
[2026-05-27 05:09:46] [INFO ] Time to serialize gal into /tmp/CTLFireability1709556083701579410.gal : 5 ms
[2026-05-27 05:09:46] [INFO ] Time to serialize properties into /tmp/CTLFireability9049063707377507114.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/CTLFireability1709556083701579410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9049063707377507114.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.
[2026-05-27 05:10:16] [INFO ] Flatten gal took : 14 ms
[2026-05-27 05:10:16] [INFO ] Applying decomposition
[2026-05-27 05:10:16] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16892275829439704094.txt' '-o' '/tmp/graph16892275829439704094.bin' '-w' '/tmp/graph16892275829439704094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16892275829439704094.bin' '-l' '-1' '-v' '-w' '/tmp/graph16892275829439704094.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:10:16] [INFO ] Decomposing Gal with order
[2026-05-27 05:10:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:10:16] [INFO ] Removed a total of 804 redundant transitions.
[2026-05-27 05:10:16] [INFO ] Flatten gal took : 36 ms
[2026-05-27 05:10:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 9 ms.
[2026-05-27 05:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17258479521808555446.gal : 8 ms
[2026-05-27 05:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability5066239214547181373.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/CTLFireability17258479521808555446.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5066239214547181373.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 : 444/444 places, 834/834 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 422 transition count 745
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 422 transition count 745
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 422 transition count 743
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 56 place count 412 transition count 727
Iterating global reduction 1 with 10 rules applied. Total rules applied 66 place count 412 transition count 727
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 71 place count 407 transition count 717
Iterating global reduction 1 with 5 rules applied. Total rules applied 76 place count 407 transition count 717
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 404 transition count 710
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 404 transition count 710
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 401 transition count 703
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 401 transition count 703
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 398 transition count 696
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 398 transition count 696
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 97 place count 395 transition count 690
Iterating global reduction 1 with 3 rules applied. Total rules applied 100 place count 395 transition count 690
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 102 place count 393 transition count 685
Iterating global reduction 1 with 2 rules applied. Total rules applied 104 place count 393 transition count 685
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 106 place count 391 transition count 680
Iterating global reduction 1 with 2 rules applied. Total rules applied 108 place count 391 transition count 680
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 110 place count 389 transition count 676
Iterating global reduction 1 with 2 rules applied. Total rules applied 112 place count 389 transition count 676
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 114 place count 387 transition count 672
Iterating global reduction 1 with 2 rules applied. Total rules applied 116 place count 387 transition count 672
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 118 place count 385 transition count 669
Iterating global reduction 1 with 2 rules applied. Total rules applied 120 place count 385 transition count 669
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 121 place count 384 transition count 668
Iterating global reduction 1 with 1 rules applied. Total rules applied 122 place count 384 transition count 668
Applied a total of 122 rules in 74 ms. Remains 384 /444 variables (removed 60) and now considering 668/834 (removed 166) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10643299855702925762.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14359954331080436153.kers'
[2026-05-27 05:10:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10643299855702925762.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14359954331080436153.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 668 rows 384 cols 2072 entries
Finished phase 1 with 374 SingleSign rule and 0 generalized
[2026-05-27 05:10:46] [INFO ] Computed 10 invariants in 5 ms
Computed 10 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-14359954331080436153.kers
Total runtime 6 ms.
[2026-05-27 05:10:47] [INFO ] Implicit Places using invariants in 457 ms returned []
[2026-05-27 05:10:47] [INFO ] Invariant cache hit.
[2026-05-27 05:10:48] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1445 ms to find 0 implicit places.
Running 667 sub problems to find dead transitions.
[2026-05-27 05:10:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/383 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 1 (OVERLAPS) 1/384 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 384/1052 variables, and 20 constraints, problems are : Problem set: 0 solved, 667 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/384 constraints, PredecessorRefiner: 667/667 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 667 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/383 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 1 (OVERLAPS) 1/384 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/384 variables, 10/20 constraints. Problems are: Problem set: 0 solved, 667 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/384 variables, 5/25 constraints. Problems are: Problem set: 0 solved, 667 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 384/1052 variables, and 25 constraints, problems are : Problem set: 0 solved, 667 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/384 constraints, PredecessorRefiner: 0/667 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60231ms problems are : Problem set: 0 solved, 667 unsolved
Search for dead transitions found 0 dead transitions in 60234ms
Starting structural reductions in LTL mode, iteration 1 : 384/444 places, 668/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61756 ms. Remains : 384/444 places, 668/834 transitions.
[2026-05-27 05:11:48] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:11:48] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:11:48] [INFO ] Input system was already deterministic with 668 transitions.
[2026-05-27 05:11:48] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:11:48] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:11:48] [INFO ] Time to serialize gal into /tmp/CTLFireability748405100557073986.gal : 5 ms
[2026-05-27 05:11:48] [INFO ] Time to serialize properties into /tmp/CTLFireability18446633684256487703.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/CTLFireability748405100557073986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18446633684256487703.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.
[2026-05-27 05:12:18] [INFO ] Flatten gal took : 12 ms
[2026-05-27 05:12:18] [INFO ] Applying decomposition
[2026-05-27 05:12:18] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17102166327213307702.txt' '-o' '/tmp/graph17102166327213307702.bin' '-w' '/tmp/graph17102166327213307702.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17102166327213307702.bin' '-l' '-1' '-v' '-w' '/tmp/graph17102166327213307702.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:12:18] [INFO ] Decomposing Gal with order
[2026-05-27 05:12:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:12:18] [INFO ] Removed a total of 773 redundant transitions.
[2026-05-27 05:12:18] [INFO ] Flatten gal took : 28 ms
[2026-05-27 05:12:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 77 labels/synchronizations in 7 ms.
[2026-05-27 05:12:18] [INFO ] Time to serialize gal into /tmp/CTLFireability9646258911829735543.gal : 6 ms
[2026-05-27 05:12:18] [INFO ] Time to serialize properties into /tmp/CTLFireability9119090662455465741.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/CTLFireability9646258911829735543.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9119090662455465741.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 : 444/444 places, 834/834 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 419 transition count 741
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 419 transition count 741
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 51 place count 419 transition count 740
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 62 place count 408 transition count 723
Iterating global reduction 1 with 11 rules applied. Total rules applied 73 place count 408 transition count 723
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 78 place count 403 transition count 713
Iterating global reduction 1 with 5 rules applied. Total rules applied 83 place count 403 transition count 713
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 400 transition count 706
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 400 transition count 706
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 92 place count 397 transition count 699
Iterating global reduction 1 with 3 rules applied. Total rules applied 95 place count 397 transition count 699
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 98 place count 394 transition count 692
Iterating global reduction 1 with 3 rules applied. Total rules applied 101 place count 394 transition count 692
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 104 place count 391 transition count 686
Iterating global reduction 1 with 3 rules applied. Total rules applied 107 place count 391 transition count 686
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 109 place count 389 transition count 681
Iterating global reduction 1 with 2 rules applied. Total rules applied 111 place count 389 transition count 681
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 113 place count 387 transition count 676
Iterating global reduction 1 with 2 rules applied. Total rules applied 115 place count 387 transition count 676
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 117 place count 385 transition count 672
Iterating global reduction 1 with 2 rules applied. Total rules applied 119 place count 385 transition count 672
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 121 place count 383 transition count 668
Iterating global reduction 1 with 2 rules applied. Total rules applied 123 place count 383 transition count 668
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 125 place count 381 transition count 665
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 381 transition count 665
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 128 place count 380 transition count 664
Iterating global reduction 1 with 1 rules applied. Total rules applied 129 place count 380 transition count 664
Applied a total of 129 rules in 72 ms. Remains 380 /444 variables (removed 64) and now considering 664/834 (removed 170) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6755755179233270649.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2435852059356408532.kers'
[2026-05-27 05:12:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6755755179233270649.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2435852059356408532.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 664 rows 380 cols 2062 entries
Finished phase 1 with 370 SingleSign rule and 0 generalized
[2026-05-27 05:12:49] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2435852059356408532.kers
Total runtime 4 ms.
[2026-05-27 05:12:49] [INFO ] Implicit Places using invariants in 363 ms returned []
[2026-05-27 05:12:49] [INFO ] Invariant cache hit.
[2026-05-27 05:12:50] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1285 ms to find 0 implicit places.
Running 663 sub problems to find dead transitions.
[2026-05-27 05:12:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 663 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/1044 variables, and 19 constraints, problems are : Problem set: 0 solved, 663 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/380 constraints, PredecessorRefiner: 663/663 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 663 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 663 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 13/32 constraints. Problems are: Problem set: 0 solved, 663 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 380/1044 variables, and 36 constraints, problems are : Problem set: 0 solved, 663 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/380 constraints, PredecessorRefiner: 0/663 constraints, Known Traps: 26/26 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60217ms problems are : Problem set: 0 solved, 663 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in LTL mode, iteration 1 : 380/444 places, 664/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61581 ms. Remains : 380/444 places, 664/834 transitions.
[2026-05-27 05:13:50] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:13:50] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:13:50] [INFO ] Input system was already deterministic with 664 transitions.
[2026-05-27 05:13:50] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:13:50] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:13:50] [INFO ] Time to serialize gal into /tmp/CTLFireability882502595922543803.gal : 8 ms
[2026-05-27 05:13:50] [INFO ] Time to serialize properties into /tmp/CTLFireability10112825660212876356.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/CTLFireability882502595922543803.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10112825660212876356.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.
[2026-05-27 05:14:20] [INFO ] Flatten gal took : 12 ms
[2026-05-27 05:14:20] [INFO ] Applying decomposition
[2026-05-27 05:14:20] [INFO ] Flatten gal took : 12 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/graph6414231229185231064.txt' '-o' '/tmp/graph6414231229185231064.bin' '-w' '/tmp/graph6414231229185231064.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6414231229185231064.bin' '-l' '-1' '-v' '-w' '/tmp/graph6414231229185231064.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:14:20] [INFO ] Decomposing Gal with order
[2026-05-27 05:14:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:14:20] [INFO ] Removed a total of 727 redundant transitions.
[2026-05-27 05:14:20] [INFO ] Flatten gal took : 28 ms
[2026-05-27 05:14:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 7 ms.
[2026-05-27 05:14:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13187070154225096709.gal : 4 ms
[2026-05-27 05:14:20] [INFO ] Time to serialize properties into /tmp/CTLFireability8953233294000313194.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/CTLFireability13187070154225096709.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8953233294000313194.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 : 444/444 places, 834/834 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 420 transition count 713
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 420 transition count 713
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 420 transition count 712
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 59 place count 410 transition count 695
Iterating global reduction 1 with 10 rules applied. Total rules applied 69 place count 410 transition count 695
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 73 place count 406 transition count 686
Iterating global reduction 1 with 4 rules applied. Total rules applied 77 place count 406 transition count 686
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 80 place count 403 transition count 679
Iterating global reduction 1 with 3 rules applied. Total rules applied 83 place count 403 transition count 679
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 86 place count 400 transition count 672
Iterating global reduction 1 with 3 rules applied. Total rules applied 89 place count 400 transition count 672
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 92 place count 397 transition count 665
Iterating global reduction 1 with 3 rules applied. Total rules applied 95 place count 397 transition count 665
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 98 place count 394 transition count 659
Iterating global reduction 1 with 3 rules applied. Total rules applied 101 place count 394 transition count 659
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 103 place count 392 transition count 654
Iterating global reduction 1 with 2 rules applied. Total rules applied 105 place count 392 transition count 654
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 107 place count 390 transition count 649
Iterating global reduction 1 with 2 rules applied. Total rules applied 109 place count 390 transition count 649
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 111 place count 388 transition count 645
Iterating global reduction 1 with 2 rules applied. Total rules applied 113 place count 388 transition count 645
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 115 place count 386 transition count 641
Iterating global reduction 1 with 2 rules applied. Total rules applied 117 place count 386 transition count 641
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 119 place count 384 transition count 638
Iterating global reduction 1 with 2 rules applied. Total rules applied 121 place count 384 transition count 638
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 122 place count 383 transition count 637
Iterating global reduction 1 with 1 rules applied. Total rules applied 123 place count 383 transition count 637
Applied a total of 123 rules in 67 ms. Remains 383 /444 variables (removed 61) and now considering 637/834 (removed 197) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14136039910149545840.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3324043631317622792.kers'
[2026-05-27 05:14:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14136039910149545840.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3324043631317622792.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 637 rows 383 cols 1951 entries
Finished phase 1 with 373 SingleSign rule and 0 generalized
[2026-05-27 05:14:51] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-3324043631317622792.kers
Total runtime 4 ms.
[2026-05-27 05:14:51] [INFO ] Implicit Places using invariants in 374 ms returned []
[2026-05-27 05:14:51] [INFO ] Invariant cache hit.
[2026-05-27 05:14:52] [INFO ] Implicit Places using invariants and state equation in 1037 ms returned []
Implicit Place search using SMT with State Equation took 1413 ms to find 0 implicit places.
Running 636 sub problems to find dead transitions.
[2026-05-27 05:14:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/382 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 636 unsolved
At refinement iteration 1 (OVERLAPS) 1/383 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 636 unsolved
SMT process timed out in 30545ms, After SMT, problems are : Problem set: 0 solved, 636 unsolved
Search for dead transitions found 0 dead transitions in 30549ms
Starting structural reductions in LTL mode, iteration 1 : 383/444 places, 637/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32032 ms. Remains : 383/444 places, 637/834 transitions.
[2026-05-27 05:15:23] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:15:23] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:15:23] [INFO ] Input system was already deterministic with 637 transitions.
[2026-05-27 05:15:23] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:15:23] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:15:23] [INFO ] Time to serialize gal into /tmp/CTLFireability13504786268732826893.gal : 4 ms
[2026-05-27 05:15:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13473847256982639702.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/CTLFireability13504786268732826893.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13473847256982639702.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.
[2026-05-27 05:15:53] [INFO ] Flatten gal took : 11 ms
[2026-05-27 05:15:53] [INFO ] Applying decomposition
[2026-05-27 05:15:53] [INFO ] Flatten gal took : 12 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/graph3004085890532383443.txt' '-o' '/tmp/graph3004085890532383443.bin' '-w' '/tmp/graph3004085890532383443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3004085890532383443.bin' '-l' '-1' '-v' '-w' '/tmp/graph3004085890532383443.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:15:53] [INFO ] Decomposing Gal with order
[2026-05-27 05:15:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:15:53] [INFO ] Removed a total of 694 redundant transitions.
[2026-05-27 05:15:53] [INFO ] Flatten gal took : 29 ms
[2026-05-27 05:15:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 5 ms.
[2026-05-27 05:15:53] [INFO ] Time to serialize gal into /tmp/CTLFireability2959543365555381990.gal : 5 ms
[2026-05-27 05:15:53] [INFO ] Time to serialize properties into /tmp/CTLFireability11038189822951404697.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/CTLFireability2959543365555381990.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11038189822951404697.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 : 444/444 places, 834/834 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 417 transition count 710
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 417 transition count 710
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 56 place count 417 transition count 708
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 68 place count 405 transition count 689
Iterating global reduction 1 with 12 rules applied. Total rules applied 80 place count 405 transition count 689
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 85 place count 400 transition count 679
Iterating global reduction 1 with 5 rules applied. Total rules applied 90 place count 400 transition count 679
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 93 place count 397 transition count 672
Iterating global reduction 1 with 3 rules applied. Total rules applied 96 place count 397 transition count 672
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 99 place count 394 transition count 665
Iterating global reduction 1 with 3 rules applied. Total rules applied 102 place count 394 transition count 665
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 105 place count 391 transition count 658
Iterating global reduction 1 with 3 rules applied. Total rules applied 108 place count 391 transition count 658
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 111 place count 388 transition count 652
Iterating global reduction 1 with 3 rules applied. Total rules applied 114 place count 388 transition count 652
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 116 place count 386 transition count 647
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 386 transition count 647
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 384 transition count 642
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 384 transition count 642
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 382 transition count 638
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 382 transition count 638
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 380 transition count 634
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 380 transition count 634
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 132 place count 378 transition count 631
Iterating global reduction 1 with 2 rules applied. Total rules applied 134 place count 378 transition count 631
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 135 place count 377 transition count 630
Iterating global reduction 1 with 1 rules applied. Total rules applied 136 place count 377 transition count 630
Applied a total of 136 rules in 64 ms. Remains 377 /444 variables (removed 67) and now considering 630/834 (removed 204) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4406260553977254876.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-798133366528956491.kers'
[2026-05-27 05:16:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4406260553977254876.kers, --Pflows, --basisKERS=/tmp/petrispot-output-798133366528956491.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 630 rows 377 cols 1932 entries
Finished phase 1 with 367 SingleSign rule and 0 generalized
[2026-05-27 05:16:23] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-798133366528956491.kers
Total runtime 4 ms.
[2026-05-27 05:16:23] [INFO ] Implicit Places using invariants in 333 ms returned []
[2026-05-27 05:16:23] [INFO ] Invariant cache hit.
[2026-05-27 05:16:24] [INFO ] Implicit Places using invariants and state equation in 791 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
Running 629 sub problems to find dead transitions.
[2026-05-27 05:16:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 629 unsolved
At refinement iteration 1 (OVERLAPS) 1/377 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 629 unsolved
SMT process timed out in 30496ms, After SMT, problems are : Problem set: 0 solved, 629 unsolved
Search for dead transitions found 0 dead transitions in 30497ms
Starting structural reductions in LTL mode, iteration 1 : 377/444 places, 630/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31697 ms. Remains : 377/444 places, 630/834 transitions.
[2026-05-27 05:16:55] [INFO ] Flatten gal took : 17 ms
[2026-05-27 05:16:55] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:16:55] [INFO ] Input system was already deterministic with 630 transitions.
[2026-05-27 05:16:55] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:16:55] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:16:55] [INFO ] Time to serialize gal into /tmp/CTLFireability1877884242885446972.gal : 4 ms
[2026-05-27 05:16:55] [INFO ] Time to serialize properties into /tmp/CTLFireability858916660287592281.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/CTLFireability1877884242885446972.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability858916660287592281.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.
[2026-05-27 05:17:25] [INFO ] Flatten gal took : 12 ms
[2026-05-27 05:17:25] [INFO ] Applying decomposition
[2026-05-27 05:17:25] [INFO ] Flatten gal took : 12 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/graph3407323220249150178.txt' '-o' '/tmp/graph3407323220249150178.bin' '-w' '/tmp/graph3407323220249150178.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3407323220249150178.bin' '-l' '-1' '-v' '-w' '/tmp/graph3407323220249150178.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:17:25] [INFO ] Decomposing Gal with order
[2026-05-27 05:17:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:17:25] [INFO ] Removed a total of 682 redundant transitions.
[2026-05-27 05:17:25] [INFO ] Flatten gal took : 25 ms
[2026-05-27 05:17:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 53 labels/synchronizations in 6 ms.
[2026-05-27 05:17:25] [INFO ] Time to serialize gal into /tmp/CTLFireability15559979594225841460.gal : 5 ms
[2026-05-27 05:17:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13972848387242444440.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/CTLFireability15559979594225841460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13972848387242444440.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 : 444/444 places, 834/834 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 418 transition count 711
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 418 transition count 711
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 418 transition count 709
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 65 place count 407 transition count 691
Iterating global reduction 1 with 11 rules applied. Total rules applied 76 place count 407 transition count 691
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 81 place count 402 transition count 681
Iterating global reduction 1 with 5 rules applied. Total rules applied 86 place count 402 transition count 681
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 89 place count 399 transition count 674
Iterating global reduction 1 with 3 rules applied. Total rules applied 92 place count 399 transition count 674
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 95 place count 396 transition count 667
Iterating global reduction 1 with 3 rules applied. Total rules applied 98 place count 396 transition count 667
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 101 place count 393 transition count 660
Iterating global reduction 1 with 3 rules applied. Total rules applied 104 place count 393 transition count 660
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 107 place count 390 transition count 654
Iterating global reduction 1 with 3 rules applied. Total rules applied 110 place count 390 transition count 654
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 388 transition count 649
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 388 transition count 649
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 116 place count 386 transition count 644
Iterating global reduction 1 with 2 rules applied. Total rules applied 118 place count 386 transition count 644
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 120 place count 384 transition count 640
Iterating global reduction 1 with 2 rules applied. Total rules applied 122 place count 384 transition count 640
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 124 place count 382 transition count 636
Iterating global reduction 1 with 2 rules applied. Total rules applied 126 place count 382 transition count 636
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 128 place count 380 transition count 633
Iterating global reduction 1 with 2 rules applied. Total rules applied 130 place count 380 transition count 633
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 131 place count 379 transition count 632
Iterating global reduction 1 with 1 rules applied. Total rules applied 132 place count 379 transition count 632
Applied a total of 132 rules in 66 ms. Remains 379 /444 variables (removed 65) and now considering 632/834 (removed 202) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17924870934987648498.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7206519898743014932.kers'
[2026-05-27 05:17:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17924870934987648498.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7206519898743014932.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 632 rows 379 cols 1938 entries
Finished phase 1 with 369 SingleSign rule and 0 generalized
[2026-05-27 05:17:55] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7206519898743014932.kers
Total runtime 3 ms.
[2026-05-27 05:17:55] [INFO ] Implicit Places using invariants in 295 ms returned []
[2026-05-27 05:17:55] [INFO ] Invariant cache hit.
[2026-05-27 05:17:56] [INFO ] Implicit Places using invariants and state equation in 621 ms returned []
Implicit Place search using SMT with State Equation took 918 ms to find 0 implicit places.
Running 631 sub problems to find dead transitions.
[2026-05-27 05:17:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 631 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/1011 variables, and 18 constraints, problems are : Problem set: 0 solved, 631 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 631/631 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 631 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/378 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 1 (OVERLAPS) 1/379 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/379 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/379 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 631 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 631 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 379/1011 variables, and 25 constraints, problems are : Problem set: 0 solved, 631 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/379 constraints, PredecessorRefiner: 0/631 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60161ms problems are : Problem set: 0 solved, 631 unsolved
Search for dead transitions found 0 dead transitions in 60163ms
Starting structural reductions in LTL mode, iteration 1 : 379/444 places, 632/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61149 ms. Remains : 379/444 places, 632/834 transitions.
[2026-05-27 05:18:56] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:18:56] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:18:56] [INFO ] Input system was already deterministic with 632 transitions.
[2026-05-27 05:18:56] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:18:56] [INFO ] Flatten gal took : 19 ms
[2026-05-27 05:18:56] [INFO ] Time to serialize gal into /tmp/CTLFireability15805079423357879497.gal : 4 ms
[2026-05-27 05:18:56] [INFO ] Time to serialize properties into /tmp/CTLFireability7059441459181267649.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/CTLFireability15805079423357879497.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7059441459181267649.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.
[2026-05-27 05:19:26] [INFO ] Flatten gal took : 11 ms
[2026-05-27 05:19:26] [INFO ] Applying decomposition
[2026-05-27 05:19:26] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph11706969336319202526.txt' '-o' '/tmp/graph11706969336319202526.bin' '-w' '/tmp/graph11706969336319202526.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11706969336319202526.bin' '-l' '-1' '-v' '-w' '/tmp/graph11706969336319202526.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:19:26] [INFO ] Decomposing Gal with order
[2026-05-27 05:19:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:19:26] [INFO ] Removed a total of 678 redundant transitions.
[2026-05-27 05:19:26] [INFO ] Flatten gal took : 21 ms
[2026-05-27 05:19:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 6 ms.
[2026-05-27 05:19:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7984562615807572925.gal : 4 ms
[2026-05-27 05:19:26] [INFO ] Time to serialize properties into /tmp/CTLFireability2915061146587384431.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/CTLFireability7984562615807572925.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2915061146587384431.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 SI_CTL mode, iteration 0 : 444/444 places, 834/834 transitions.
Graph (trivial) has 305 edges and 444 vertex of which 11 / 444 are part of one of the 3 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 0 with 59 rules applied. Total rules applied 60 place count 435 transition count 765
Reduce places removed 59 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 60 rules applied. Total rules applied 120 place count 376 transition count 764
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 375 transition count 764
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 121 place count 375 transition count 729
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 191 place count 340 transition count 729
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 212 place count 319 transition count 640
Iterating global reduction 3 with 21 rules applied. Total rules applied 233 place count 319 transition count 640
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 238 place count 319 transition count 635
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 239 place count 318 transition count 635
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 5 Pre rules applied. Total rules applied 239 place count 318 transition count 630
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 249 place count 313 transition count 630
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 258 place count 304 transition count 614
Iterating global reduction 5 with 9 rules applied. Total rules applied 267 place count 304 transition count 614
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 270 place count 301 transition count 606
Iterating global reduction 5 with 3 rules applied. Total rules applied 273 place count 301 transition count 606
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 276 place count 298 transition count 599
Iterating global reduction 5 with 3 rules applied. Total rules applied 279 place count 298 transition count 599
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 282 place count 295 transition count 592
Iterating global reduction 5 with 3 rules applied. Total rules applied 285 place count 295 transition count 592
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 288 place count 292 transition count 585
Iterating global reduction 5 with 3 rules applied. Total rules applied 291 place count 292 transition count 585
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 293 place count 290 transition count 580
Iterating global reduction 5 with 2 rules applied. Total rules applied 295 place count 290 transition count 580
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 297 place count 288 transition count 575
Iterating global reduction 5 with 2 rules applied. Total rules applied 299 place count 288 transition count 575
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 301 place count 286 transition count 570
Iterating global reduction 5 with 2 rules applied. Total rules applied 303 place count 286 transition count 570
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 305 place count 284 transition count 566
Iterating global reduction 5 with 2 rules applied. Total rules applied 307 place count 284 transition count 566
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 309 place count 282 transition count 562
Iterating global reduction 5 with 2 rules applied. Total rules applied 311 place count 282 transition count 562
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 312 place count 281 transition count 560
Iterating global reduction 5 with 1 rules applied. Total rules applied 313 place count 281 transition count 560
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 351 place count 262 transition count 541
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 354 place count 262 transition count 541
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 355 place count 261 transition count 540
Applied a total of 355 rules in 139 ms. Remains 261 /444 variables (removed 183) and now considering 540/834 (removed 294) transitions.
[2026-05-27 05:19:57] [INFO ] Flow matrix only has 535 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8528184108888468167.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1189815065654790752.kers'
[2026-05-27 05:19:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8528184108888468167.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1189815065654790752.kers]
Normalized transition count is 534 out of 535 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 534 rows 261 cols 1809 entries
Finished phase 1 with 251 SingleSign rule and 0 generalized
[2026-05-27 05:19:57] [INFO ] Computed 10 invariants in 9 ms
Computed 10 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-1189815065654790752.kers
Total runtime 14 ms.
[2026-05-27 05:19:57] [INFO ] Implicit Places using invariants in 403 ms returned []
[2026-05-27 05:19:57] [INFO ] Flow matrix only has 535 transitions (discarded 5 similar events)
[2026-05-27 05:19:57] [INFO ] Invariant cache hit.
[2026-05-27 05:19:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-27 05:19:58] [INFO ] Implicit Places using invariants and state equation in 864 ms returned []
Implicit Place search using SMT with State Equation took 1269 ms to find 0 implicit places.
[2026-05-27 05:19:58] [INFO ] Redundant transitions in 23 ms returned []
Running 536 sub problems to find dead transitions.
[2026-05-27 05:19:58] [INFO ] Flow matrix only has 535 transitions (discarded 5 similar events)
[2026-05-27 05:19:58] [INFO ] Invariant cache hit.
[2026-05-27 05:19:58] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/260 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/260 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 2 (OVERLAPS) 1/261 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 261/796 variables, and 16 constraints, problems are : Problem set: 0 solved, 536 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/261 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 536/536 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 536 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/260 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/260 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 3 (OVERLAPS) 1/261 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 6 (OVERLAPS) 534/795 variables, 261/277 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/795 variables, 3/280 constraints. Problems are: Problem set: 0 solved, 536 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/795 variables, 536/816 constraints. Problems are: Problem set: 0 solved, 536 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 795/796 variables, and 816 constraints, problems are : Problem set: 0 solved, 536 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 261/261 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 536/536 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60255ms problems are : Problem set: 0 solved, 536 unsolved
Search for dead transitions found 0 dead transitions in 60258ms
Starting structural reductions in SI_CTL mode, iteration 1 : 261/444 places, 540/834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61703 ms. Remains : 261/444 places, 540/834 transitions.
[2026-05-27 05:20:58] [INFO ] Flatten gal took : 17 ms
[2026-05-27 05:20:58] [INFO ] Flatten gal took : 36 ms
[2026-05-27 05:20:58] [INFO ] Input system was already deterministic with 540 transitions.
[2026-05-27 05:20:58] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:20:58] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:20:58] [INFO ] Time to serialize gal into /tmp/CTLFireability3952207611227936209.gal : 4 ms
[2026-05-27 05:20:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11556203091430313939.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/CTLFireability3952207611227936209.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11556203091430313939.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.
[2026-05-27 05:21:28] [INFO ] Flatten gal took : 10 ms
[2026-05-27 05:21:28] [INFO ] Applying decomposition
[2026-05-27 05:21:28] [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/graph11433626936720436246.txt' '-o' '/tmp/graph11433626936720436246.bin' '-w' '/tmp/graph11433626936720436246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11433626936720436246.bin' '-l' '-1' '-v' '-w' '/tmp/graph11433626936720436246.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:21:29] [INFO ] Decomposing Gal with order
[2026-05-27 05:21:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:21:29] [INFO ] Removed a total of 739 redundant transitions.
[2026-05-27 05:21:29] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:21:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 6 ms.
[2026-05-27 05:21:29] [INFO ] Time to serialize gal into /tmp/CTLFireability3745257060000842173.gal : 5 ms
[2026-05-27 05:21:29] [INFO ] Time to serialize properties into /tmp/CTLFireability10312464594232324522.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/CTLFireability3745257060000842173.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10312464594232324522.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 444/444 places, 834/834 transitions.
Graph (trivial) has 303 edges and 444 vertex of which 11 / 444 are part of one of the 3 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 59 place count 435 transition count 766
Reduce places removed 58 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 60 rules applied. Total rules applied 119 place count 377 transition count 764
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 120 place count 376 transition count 764
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 120 place count 376 transition count 731
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 186 place count 343 transition count 731
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 206 place count 323 transition count 643
Iterating global reduction 3 with 20 rules applied. Total rules applied 226 place count 323 transition count 643
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 230 place count 323 transition count 639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 231 place count 322 transition count 639
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 4 Pre rules applied. Total rules applied 231 place count 322 transition count 635
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 239 place count 318 transition count 635
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 248 place count 309 transition count 619
Iterating global reduction 5 with 9 rules applied. Total rules applied 257 place count 309 transition count 619
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 260 place count 306 transition count 611
Iterating global reduction 5 with 3 rules applied. Total rules applied 263 place count 306 transition count 611
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 266 place count 303 transition count 604
Iterating global reduction 5 with 3 rules applied. Total rules applied 269 place count 303 transition count 604
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 272 place count 300 transition count 597
Iterating global reduction 5 with 3 rules applied. Total rules applied 275 place count 300 transition count 597
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 278 place count 297 transition count 590
Iterating global reduction 5 with 3 rules applied. Total rules applied 281 place count 297 transition count 590
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 283 place count 295 transition count 585
Iterating global reduction 5 with 2 rules applied. Total rules applied 285 place count 295 transition count 585
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 287 place count 293 transition count 580
Iterating global reduction 5 with 2 rules applied. Total rules applied 289 place count 293 transition count 580
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 291 place count 291 transition count 575
Iterating global reduction 5 with 2 rules applied. Total rules applied 293 place count 291 transition count 575
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 295 place count 289 transition count 571
Iterating global reduction 5 with 2 rules applied. Total rules applied 297 place count 289 transition count 571
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 299 place count 287 transition count 567
Iterating global reduction 5 with 2 rules applied. Total rules applied 301 place count 287 transition count 567
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 302 place count 286 transition count 565
Iterating global reduction 5 with 1 rules applied. Total rules applied 303 place count 286 transition count 565
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 5 with 38 rules applied. Total rules applied 341 place count 267 transition count 546
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 343 place count 265 transition count 544
Applied a total of 343 rules in 95 ms. Remains 265 /444 variables (removed 179) and now considering 544/834 (removed 290) transitions.
[2026-05-27 05:21:59] [INFO ] Flow matrix only has 539 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13218249216280166241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11179272535877640135.kers'
[2026-05-27 05:21:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13218249216280166241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11179272535877640135.kers]
Normalized transition count is 538 out of 539 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 538 rows 265 cols 1785 entries
Finished phase 1 with 255 SingleSign rule and 0 generalized
[2026-05-27 05:21:59] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11179272535877640135.kers
Total runtime 3 ms.
[2026-05-27 05:21:59] [INFO ] Implicit Places using invariants in 262 ms returned []
[2026-05-27 05:21:59] [INFO ] Flow matrix only has 539 transitions (discarded 5 similar events)
[2026-05-27 05:21:59] [INFO ] Invariant cache hit.
[2026-05-27 05:21:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-27 05:22:00] [INFO ] Implicit Places using invariants and state equation in 1121 ms returned []
Implicit Place search using SMT with State Equation took 1385 ms to find 0 implicit places.
[2026-05-27 05:22:00] [INFO ] Redundant transitions in 10 ms returned []
Running 529 sub problems to find dead transitions.
[2026-05-27 05:22:00] [INFO ] Flow matrix only has 539 transitions (discarded 5 similar events)
[2026-05-27 05:22:00] [INFO ] Invariant cache hit.
[2026-05-27 05:22:00] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/261 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (OVERLAPS) 1/262 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 529 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 262/804 variables, and 17 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/265 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 529 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/261 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 3 (OVERLAPS) 1/262 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/262 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 5 (OVERLAPS) 538/800 variables, 262/279 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/800 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 529 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/800 variables, 529/811 constraints. Problems are: Problem set: 0 solved, 529 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 800/804 variables, and 811 constraints, problems are : Problem set: 0 solved, 529 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 262/265 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 529/529 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60240ms problems are : Problem set: 0 solved, 529 unsolved
Search for dead transitions found 0 dead transitions in 60241ms
Starting structural reductions in SI_CTL mode, iteration 1 : 265/444 places, 544/834 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61742 ms. Remains : 265/444 places, 544/834 transitions.
[2026-05-27 05:23:00] [INFO ] Flatten gal took : 16 ms
[2026-05-27 05:23:00] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:23:00] [INFO ] Input system was already deterministic with 544 transitions.
[2026-05-27 05:23:01] [INFO ] Flatten gal took : 17 ms
[2026-05-27 05:23:01] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:23:01] [INFO ] Time to serialize gal into /tmp/CTLFireability12112134724012639639.gal : 3 ms
[2026-05-27 05:23:01] [INFO ] Time to serialize properties into /tmp/CTLFireability6770323622734520500.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/CTLFireability12112134724012639639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6770323622734520500.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.
[2026-05-27 05:23:31] [INFO ] Flatten gal took : 10 ms
[2026-05-27 05:23:31] [INFO ] Applying decomposition
[2026-05-27 05:23:31] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10053482812881125545.txt' '-o' '/tmp/graph10053482812881125545.bin' '-w' '/tmp/graph10053482812881125545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10053482812881125545.bin' '-l' '-1' '-v' '-w' '/tmp/graph10053482812881125545.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:23:31] [INFO ] Decomposing Gal with order
[2026-05-27 05:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:23:31] [INFO ] Removed a total of 708 redundant transitions.
[2026-05-27 05:23:31] [INFO ] Flatten gal took : 18 ms
[2026-05-27 05:23:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 104 labels/synchronizations in 4 ms.
[2026-05-27 05:23:31] [INFO ] Time to serialize gal into /tmp/CTLFireability18257441118926730578.gal : 3 ms
[2026-05-27 05:23:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17341079790194888928.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/CTLFireability18257441118926730578.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17341079790194888928.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 : 444/444 places, 834/834 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 418 transition count 740
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 418 transition count 740
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 53 place count 418 transition count 739
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 65 place count 406 transition count 720
Iterating global reduction 1 with 12 rules applied. Total rules applied 77 place count 406 transition count 720
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 82 place count 401 transition count 710
Iterating global reduction 1 with 5 rules applied. Total rules applied 87 place count 401 transition count 710
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 90 place count 398 transition count 703
Iterating global reduction 1 with 3 rules applied. Total rules applied 93 place count 398 transition count 703
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 96 place count 395 transition count 696
Iterating global reduction 1 with 3 rules applied. Total rules applied 99 place count 395 transition count 696
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 102 place count 392 transition count 689
Iterating global reduction 1 with 3 rules applied. Total rules applied 105 place count 392 transition count 689
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 108 place count 389 transition count 683
Iterating global reduction 1 with 3 rules applied. Total rules applied 111 place count 389 transition count 683
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 113 place count 387 transition count 678
Iterating global reduction 1 with 2 rules applied. Total rules applied 115 place count 387 transition count 678
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 117 place count 385 transition count 673
Iterating global reduction 1 with 2 rules applied. Total rules applied 119 place count 385 transition count 673
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 121 place count 383 transition count 669
Iterating global reduction 1 with 2 rules applied. Total rules applied 123 place count 383 transition count 669
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 125 place count 381 transition count 665
Iterating global reduction 1 with 2 rules applied. Total rules applied 127 place count 381 transition count 665
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 129 place count 379 transition count 662
Iterating global reduction 1 with 2 rules applied. Total rules applied 131 place count 379 transition count 662
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 132 place count 378 transition count 661
Iterating global reduction 1 with 1 rules applied. Total rules applied 133 place count 378 transition count 661
Applied a total of 133 rules in 62 ms. Remains 378 /444 variables (removed 66) and now considering 661/834 (removed 173) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3262941085820981449.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2096224186751579613.kers'
[2026-05-27 05:24:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3262941085820981449.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2096224186751579613.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 661 rows 378 cols 2054 entries
Finished phase 1 with 368 SingleSign rule and 0 generalized
[2026-05-27 05:24:01] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2096224186751579613.kers
Total runtime 4 ms.
[2026-05-27 05:24:01] [INFO ] Implicit Places using invariants in 294 ms returned []
[2026-05-27 05:24:01] [INFO ] Invariant cache hit.
[2026-05-27 05:24:02] [INFO ] Implicit Places using invariants and state equation in 810 ms returned []
Implicit Place search using SMT with State Equation took 1106 ms to find 0 implicit places.
Running 660 sub problems to find dead transitions.
[2026-05-27 05:24:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 1 (OVERLAPS) 1/378 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 660 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/1039 variables, and 18 constraints, problems are : Problem set: 0 solved, 660 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/378 constraints, PredecessorRefiner: 660/660 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 660 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 1 (OVERLAPS) 1/378 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/378 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 660 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/378 variables, 5/23 constraints. Problems are: Problem set: 0 solved, 660 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 378/1039 variables, and 27 constraints, problems are : Problem set: 0 solved, 660 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/378 constraints, PredecessorRefiner: 0/660 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60189ms problems are : Problem set: 0 solved, 660 unsolved
Search for dead transitions found 0 dead transitions in 60191ms
Starting structural reductions in LTL mode, iteration 1 : 378/444 places, 661/834 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61363 ms. Remains : 378/444 places, 661/834 transitions.
[2026-05-27 05:25:02] [INFO ] Flatten gal took : 17 ms
[2026-05-27 05:25:02] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:25:02] [INFO ] Input system was already deterministic with 661 transitions.
[2026-05-27 05:25:02] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:25:02] [INFO ] Flatten gal took : 20 ms
[2026-05-27 05:25:02] [INFO ] Time to serialize gal into /tmp/CTLFireability17177352397502029897.gal : 4 ms
[2026-05-27 05:25:02] [INFO ] Time to serialize properties into /tmp/CTLFireability11257801872450807191.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/CTLFireability17177352397502029897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11257801872450807191.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.
[2026-05-27 05:25:32] [INFO ] Flatten gal took : 12 ms
[2026-05-27 05:25:32] [INFO ] Applying decomposition
[2026-05-27 05:25:32] [INFO ] Flatten gal took : 12 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/graph15890383115231304007.txt' '-o' '/tmp/graph15890383115231304007.bin' '-w' '/tmp/graph15890383115231304007.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15890383115231304007.bin' '-l' '-1' '-v' '-w' '/tmp/graph15890383115231304007.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:25:32] [INFO ] Decomposing Gal with order
[2026-05-27 05:25:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:25:32] [INFO ] Removed a total of 727 redundant transitions.
[2026-05-27 05:25:32] [INFO ] Flatten gal took : 22 ms
[2026-05-27 05:25:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 95 labels/synchronizations in 4 ms.
[2026-05-27 05:25:32] [INFO ] Time to serialize gal into /tmp/CTLFireability16161719989914158897.gal : 4 ms
[2026-05-27 05:25:32] [INFO ] Time to serialize properties into /tmp/CTLFireability2474062416366132844.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/CTLFireability16161719989914158897.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2474062416366132844.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.
[2026-05-27 05:26:03] [INFO ] Flatten gal took : 16 ms
[2026-05-27 05:26:03] [INFO ] Flatten gal took : 16 ms
[2026-05-27 05:26:03] [INFO ] Applying decomposition
[2026-05-27 05:26:03] [INFO ] Flatten gal took : 16 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/graph2869211651680452941.txt' '-o' '/tmp/graph2869211651680452941.bin' '-w' '/tmp/graph2869211651680452941.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2869211651680452941.bin' '-l' '-1' '-v' '-w' '/tmp/graph2869211651680452941.weights' '-q' '0' '-e' '0.001'
[2026-05-27 05:26:03] [INFO ] Decomposing Gal with order
[2026-05-27 05:26:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 05:26:03] [INFO ] Removed a total of 1005 redundant transitions.
[2026-05-27 05:26:03] [INFO ] Flatten gal took : 32 ms
[2026-05-27 05:26:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 90 labels/synchronizations in 9 ms.
[2026-05-27 05:26:03] [INFO ] Time to serialize gal into /tmp/CTLFireability1907364574012195282.gal : 6 ms
[2026-05-27 05:26:03] [INFO ] Time to serialize properties into /tmp/CTLFireability350682294633430184.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/CTLFireability1907364574012195282.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability350682294633430184.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 15 CTL formulae.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-20"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-20, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000298"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-20.tgz
mv FireWire-PT-20 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;