fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r098-tall-177955695700674
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for DLCround-PT-13b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16198.531 3600000.00 3170812.00 497323.50 ???F??????F?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.r098-tall-177955695700674.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 DLCround-PT-13b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700674
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 7.3K Mar 6 17:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 6 17:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 6 17:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 6 17:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 09:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Mar 6 17:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Mar 6 17:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 6 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 6 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.1M 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 DLCround-PT-13b-CTLFireability-2024-00
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-01
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-02
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-03
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-04
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-05
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-06
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-07
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-08
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-09
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-10
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-11
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-12
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-13
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-14
FORMULA_NAME DLCround-PT-13b-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779649434643

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-13b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 19:03:55] [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]
[2026-05-24 19:03:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 19:03:56] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2026-05-24 19:03:56] [INFO ] Transformed 5343 places.
[2026-05-24 19:03:56] [INFO ] Transformed 8727 transitions.
[2026-05-24 19:03:56] [INFO ] Found NUPN structural information;
[2026-05-24 19:03:56] [INFO ] Parsed PT model containing 5343 places and 8727 transitions and 24849 arcs in 604 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Support contains 186 out of 5343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5343/5343 places, 8727/8727 transitions.
Discarding 929 places :
Symmetric choice reduction at 0 with 929 rule applications. Total rules 929 place count 4414 transition count 7798
Iterating global reduction 0 with 929 rules applied. Total rules applied 1858 place count 4414 transition count 7798
Discarding 758 places :
Symmetric choice reduction at 0 with 758 rule applications. Total rules 2616 place count 3656 transition count 7040
Iterating global reduction 0 with 758 rules applied. Total rules applied 3374 place count 3656 transition count 7040
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 3386 place count 3656 transition count 7028
Discarding 73 places :
Symmetric choice reduction at 1 with 73 rule applications. Total rules 3459 place count 3583 transition count 6808
Iterating global reduction 1 with 73 rules applied. Total rules applied 3532 place count 3583 transition count 6808
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 3567 place count 3548 transition count 6773
Iterating global reduction 1 with 35 rules applied. Total rules applied 3602 place count 3548 transition count 6773
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 3605 place count 3548 transition count 6770
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 3626 place count 3527 transition count 6749
Iterating global reduction 2 with 21 rules applied. Total rules applied 3647 place count 3527 transition count 6749
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 3666 place count 3508 transition count 6730
Iterating global reduction 2 with 19 rules applied. Total rules applied 3685 place count 3508 transition count 6730
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 3704 place count 3489 transition count 6711
Iterating global reduction 2 with 19 rules applied. Total rules applied 3723 place count 3489 transition count 6711
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 3732 place count 3480 transition count 6702
Iterating global reduction 2 with 9 rules applied. Total rules applied 3741 place count 3480 transition count 6702
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 3747 place count 3474 transition count 6696
Iterating global reduction 2 with 6 rules applied. Total rules applied 3753 place count 3474 transition count 6696
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 3759 place count 3468 transition count 6690
Iterating global reduction 2 with 6 rules applied. Total rules applied 3765 place count 3468 transition count 6690
Applied a total of 3765 rules in 3436 ms. Remains 3468 /5343 variables (removed 1875) and now considering 6690/8727 (removed 2037) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8397068925351950880.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11196454644342366485.kers'
[2026-05-24 19:04:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8397068925351950880.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11196454644342366485.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6690 rows 3468 cols 20469 entries
Finished phase 1 with 3156 SingleSign rule and 0 generalized
[2026-05-24 19:04:04] [INFO ] Computed 312 invariants in 51 ms
Computed 312 P flows in 52 ms.
Exported basis to /tmp/petrispot-output-11196454644342366485.kers
Total runtime 59 ms.
[2026-05-24 19:04:10] [INFO ] Implicit Places using invariants in 6131 ms returned []
[2026-05-24 19:04:10] [INFO ] Invariant cache hit.
[2026-05-24 19:04:16] [INFO ] Implicit Places using invariants and state equation in 6176 ms returned []
Implicit Place search using SMT with State Equation took 16728 ms to find 0 implicit places.
Running 6689 sub problems to find dead transitions.
[2026-05-24 19:04:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3467/10158 variables, and 0 constraints, problems are : Problem set: 0 solved, 6689 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3468 constraints, PredecessorRefiner: 6689/6689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3467/10158 variables, and 0 constraints, problems are : Problem set: 0 solved, 6689 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3468 constraints, PredecessorRefiner: 0/6689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64967ms problems are : Problem set: 0 solved, 6689 unsolved
Search for dead transitions found 0 dead transitions in 65009ms
Starting structural reductions in LTL mode, iteration 1 : 3468/5343 places, 6690/8727 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85235 ms. Remains : 3468/5343 places, 6690/8727 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Applied a total of 0 rules in 229 ms. Remains 3468 /3468 variables (removed 0) and now considering 6690/6690 (removed 0) transitions.
[2026-05-24 19:05:22] [INFO ] Invariant cache hit.
[2026-05-24 19:05:25] [INFO ] Implicit Places using invariants in 3260 ms returned []
[2026-05-24 19:05:25] [INFO ] Invariant cache hit.
[2026-05-24 19:05:31] [INFO ] Implicit Places using invariants and state equation in 5925 ms returned []
Implicit Place search using SMT with State Equation took 9188 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 9423 ms. Remains : 3468/3468 places, 6690/6690 transitions.
Support contains 186 out of 3468 places after structural reductions.
[2026-05-24 19:05:32] [INFO ] Flatten gal took : 315 ms
[2026-05-24 19:05:32] [INFO ] Flatten gal took : 192 ms
[2026-05-24 19:05:33] [INFO ] Input system was already deterministic with 6690 transitions.
Support contains 174 out of 3468 places (down from 186) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2181 ms. (18 steps per ms) remains 46/98 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4002 steps (8 resets) in 12 ms. (307 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 46/46 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 46/46 properties
[2026-05-24 19:05:34] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 46 unsolved
Problem AtomicPropp24 is UNSAT
At refinement iteration 1 (OVERLAPS) 3161/3264 variables, 278/278 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3264 variables, 0/278 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 204/3468 variables, 34/312 constraints. Problems are: Problem set: 1 solved, 45 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3468/10158 variables, and 312 constraints, problems are : Problem set: 1 solved, 45 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 312/312 constraints, State Equation: 0/3468 constraints, PredecessorRefiner: 46/46 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/101 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 2537/2638 variables, 176/176 constraints. Problems are: Problem set: 1 solved, 45 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2638/10158 variables, and 177 constraints, problems are : Problem set: 1 solved, 45 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 176/312 constraints, State Equation: 0/3468 constraints, PredecessorRefiner: 0/46 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10140ms problems are : Problem set: 1 solved, 45 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 101 out of 3468 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Graph (trivial) has 2849 edges and 3468 vertex of which 643 / 3468 are part of one of the 58 SCC in 13 ms
Free SCC test removed 585 places
Drop transitions (Empty/Sink Transition effects.) removed 667 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 681 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 543 transitions
Trivial Post-agglo rules discarded 543 transitions
Performed 543 trivial Post agglomeration. Transition count delta: 543
Iterating post reduction 0 with 543 rules applied. Total rules applied 544 place count 2883 transition count 5466
Reduce places removed 543 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 1 with 598 rules applied. Total rules applied 1142 place count 2340 transition count 5411
Reduce places removed 36 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 40 rules applied. Total rules applied 1182 place count 2304 transition count 5407
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1186 place count 2300 transition count 5407
Performed 310 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 310 Pre rules applied. Total rules applied 1186 place count 2300 transition count 5097
Deduced a syphon composed of 310 places in 34 ms
Reduce places removed 310 places and 0 transitions.
Iterating global reduction 4 with 620 rules applied. Total rules applied 1806 place count 1990 transition count 5097
Discarding 78 places :
Symmetric choice reduction at 4 with 78 rule applications. Total rules 1884 place count 1912 transition count 4433
Iterating global reduction 4 with 78 rules applied. Total rules applied 1962 place count 1912 transition count 4433
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1964 place count 1912 transition count 4431
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 12 Pre rules applied. Total rules applied 1964 place count 1912 transition count 4419
Deduced a syphon composed of 12 places in 29 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 1988 place count 1900 transition count 4419
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1990 place count 1898 transition count 4385
Iterating global reduction 5 with 2 rules applied. Total rules applied 1992 place count 1898 transition count 4385
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1994 place count 1898 transition count 4383
Performed 704 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 704 places in 1 ms
Reduce places removed 704 places and 0 transitions.
Iterating global reduction 6 with 1408 rules applied. Total rules applied 3402 place count 1194 transition count 3668
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 3413 place count 1194 transition count 3657
Renaming transitions due to excessive name length > 1024 char.
Discarding 26 places :
Symmetric choice reduction at 7 with 26 rule applications. Total rules 3439 place count 1168 transition count 3224
Iterating global reduction 7 with 26 rules applied. Total rules applied 3465 place count 1168 transition count 3224
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 3483 place count 1168 transition count 3206
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 8 with 6 rules applied. Total rules applied 3489 place count 1165 transition count 3203
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: -353
Deduced a syphon composed of 38 places in 2 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 8 with 76 rules applied. Total rules applied 3565 place count 1127 transition count 3556
Drop transitions (Empty/Sink Transition effects.) removed 35 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 8 with 37 rules applied. Total rules applied 3602 place count 1127 transition count 3519
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 3603 place count 1126 transition count 3489
Iterating global reduction 9 with 1 rules applied. Total rules applied 3604 place count 1126 transition count 3489
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3605 place count 1126 transition count 3488
Drop transitions (Redundant composition of simpler transitions.) removed 79 transitions
Redundant transition composition rules discarded 79 transitions
Iterating global reduction 10 with 79 rules applied. Total rules applied 3684 place count 1126 transition count 3409
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 3694 place count 1116 transition count 3399
Iterating global reduction 10 with 10 rules applied. Total rules applied 3704 place count 1116 transition count 3399
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 3714 place count 1106 transition count 3216
Iterating global reduction 10 with 10 rules applied. Total rules applied 3724 place count 1106 transition count 3216
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 3734 place count 1106 transition count 3206
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 11 with 30 rules applied. Total rules applied 3764 place count 1091 transition count 3191
Discarding 13 places :
Symmetric choice reduction at 11 with 13 rule applications. Total rules 3777 place count 1078 transition count 2956
Iterating global reduction 11 with 13 rules applied. Total rules applied 3790 place count 1078 transition count 2956
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 3802 place count 1078 transition count 2944
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 3804 place count 1077 transition count 2957
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 3805 place count 1077 transition count 2956
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 13 with 10 rules applied. Total rules applied 3815 place count 1077 transition count 2946
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 3817 place count 1076 transition count 2959
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 3818 place count 1076 transition count 2958
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 14 with 9 rules applied. Total rules applied 3827 place count 1076 transition count 2949
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 3829 place count 1075 transition count 2962
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3830 place count 1075 transition count 2961
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 15 with 9 rules applied. Total rules applied 3839 place count 1075 transition count 2952
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3841 place count 1074 transition count 2965
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3842 place count 1074 transition count 2964
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 16 with 9 rules applied. Total rules applied 3851 place count 1074 transition count 2955
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 3853 place count 1073 transition count 2968
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3854 place count 1073 transition count 2967
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 17 with 9 rules applied. Total rules applied 3863 place count 1073 transition count 2958
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3865 place count 1072 transition count 2971
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 3866 place count 1072 transition count 2970
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 18 with 9 rules applied. Total rules applied 3875 place count 1072 transition count 2961
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 3877 place count 1071 transition count 2971
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 3878 place count 1071 transition count 2970
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 19 with 10 rules applied. Total rules applied 3888 place count 1071 transition count 2960
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 19 with 2 rules applied. Total rules applied 3890 place count 1070 transition count 2973
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 3891 place count 1070 transition count 2972
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 20 with 9 rules applied. Total rules applied 3900 place count 1070 transition count 2963
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 20 with 2 rules applied. Total rules applied 3902 place count 1069 transition count 2976
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 3903 place count 1069 transition count 2975
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 21 with 9 rules applied. Total rules applied 3912 place count 1069 transition count 2966
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 3914 place count 1068 transition count 2979
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 1 rules applied. Total rules applied 3915 place count 1068 transition count 2978
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 22 with 9 rules applied. Total rules applied 3924 place count 1068 transition count 2969
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 22 with 2 rules applied. Total rules applied 3926 place count 1067 transition count 2982
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 3927 place count 1067 transition count 2981
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 23 with 9 rules applied. Total rules applied 3936 place count 1067 transition count 2972
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 3938 place count 1066 transition count 2985
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 23 with 1 rules applied. Total rules applied 3939 place count 1066 transition count 2984
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 24 with 9 rules applied. Total rules applied 3948 place count 1066 transition count 2975
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 3950 place count 1065 transition count 2988
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 3951 place count 1065 transition count 2987
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 25 with 9 rules applied. Total rules applied 3960 place count 1065 transition count 2978
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 3962 place count 1064 transition count 2990
Free-agglomeration rule applied 524 times with reduction of 207 identical transitions.
Iterating global reduction 25 with 524 rules applied. Total rules applied 4486 place count 1064 transition count 2259
Reduce places removed 524 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 578 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 586 transitions.
Graph (complete) has 1937 edges and 540 vertex of which 532 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Iterating post reduction 25 with 1111 rules applied. Total rules applied 5597 place count 532 transition count 1673
Discarding 78 places :
Symmetric choice reduction at 26 with 78 rule applications. Total rules 5675 place count 454 transition count 1459
Iterating global reduction 26 with 78 rules applied. Total rules applied 5753 place count 454 transition count 1459
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 26 with 4 rules applied. Total rules applied 5757 place count 452 transition count 1479
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 26 with 19 rules applied. Total rules applied 5776 place count 452 transition count 1460
Drop transitions (Redundant composition of simpler transitions.) removed 93 transitions
Redundant transition composition rules discarded 93 transitions
Iterating global reduction 27 with 93 rules applied. Total rules applied 5869 place count 452 transition count 1367
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 27 with 1 rules applied. Total rules applied 5870 place count 451 transition count 1367
Discarding 14 places :
Symmetric choice reduction at 28 with 14 rule applications. Total rules 5884 place count 437 transition count 1331
Iterating global reduction 28 with 14 rules applied. Total rules applied 5898 place count 437 transition count 1331
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 28 with 2 rules applied. Total rules applied 5900 place count 436 transition count 1330
Free-agglomeration rule applied 2 times.
Iterating global reduction 28 with 2 rules applied. Total rules applied 5902 place count 436 transition count 1328
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 28 with 15 rules applied. Total rules applied 5917 place count 434 transition count 1315
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 29 with 12 rules applied. Total rules applied 5929 place count 434 transition count 1303
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 29 with 1 rules applied. Total rules applied 5930 place count 434 transition count 1326
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 29 with 15 rules applied. Total rules applied 5945 place count 433 transition count 1312
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 30 with 8 rules applied. Total rules applied 5953 place count 433 transition count 1304
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 30 with 6 rules applied. Total rules applied 5959 place count 433 transition count 1304
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 30 with 1 rules applied. Total rules applied 5960 place count 433 transition count 1303
Applied a total of 5960 rules in 3606 ms. Remains 433 /3468 variables (removed 3035) and now considering 1303/6690 (removed 5387) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3606 ms. Remains : 433/3468 places, 1303/6690 transitions.
RANDOM walk for 40000 steps (8 resets) in 1073 ms. (37 steps per ms) remains 1/45 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 1/1 properties
[2026-05-24 19:05:48] [INFO ] Flow matrix only has 699 transitions (discarded 604 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15720960179491673475.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14013562201041791259.kers'
[2026-05-24 19:05:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15720960179491673475.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14013562201041791259.kers]
Culling duplicate invariants (modulo rational): removing 100 columns.
Culled 100 columns in 0 ms.
// Phase 1: matrix 699 rows 333 cols 3337 entries
Finished phase 1 with 222 SingleSign rule and 0 generalized
[2026-05-24 19:05:48] [INFO ] Computed 211 invariants in 3 ms
Computed 211 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-14013562201041791259.kers
Total runtime 5 ms.
[2026-05-24 19:05:48] [INFO ] State equation strengthened by 154 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 365/387 variables, 161/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/433 variables, 46/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 699/1132 variables, 433/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1132 variables, 154/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1132 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1132 variables, 0/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1132/1132 variables, and 798 constraints, problems are : Problem set: 0 solved, 1 unsolved in 297 ms.
Refiners :[Positive P Invariants (semi-flows): 165/165 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 433/433 constraints, ReadFeed: 154/154 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 365/387 variables, 161/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/387 variables, 0/165 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/433 variables, 46/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/433 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 699/1132 variables, 433/644 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1132 variables, 154/798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1132 variables, 1/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1132 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1132 variables, 0/799 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1132/1132 variables, and 799 constraints, problems are : Problem set: 0 solved, 1 unsolved in 408 ms.
Refiners :[Positive P Invariants (semi-flows): 165/165 constraints, Generalized P Invariants (flows): 46/46 constraints, State Equation: 433/433 constraints, ReadFeed: 154/154 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 742ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 38 ms.
Support contains 4 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 1303/1303 transitions.
Graph (trivial) has 180 edges and 433 vertex of which 22 / 433 are part of one of the 8 SCC in 5 ms
Free SCC test removed 14 places
Drop transitions (Empty/Sink Transition effects.) removed 36 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 62 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 419 transition count 1229
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 25 place count 407 transition count 1229
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 25 place count 407 transition count 1210
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 63 place count 388 transition count 1210
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 75 place count 388 transition count 1198
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 93 place count 370 transition count 1083
Iterating global reduction 3 with 18 rules applied. Total rules applied 111 place count 370 transition count 1083
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 114 place count 370 transition count 1080
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 150 place count 352 transition count 1062
Drop transitions (Empty/Sink Transition effects.) removed 91 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 106 transitions.
Graph (complete) has 1191 edges and 352 vertex of which 351 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 107 rules applied. Total rules applied 257 place count 351 transition count 956
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 274 place count 334 transition count 898
Iterating global reduction 5 with 17 rules applied. Total rules applied 291 place count 334 transition count 898
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 292 place count 334 transition count 897
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 306 place count 327 transition count 939
Drop transitions (Empty/Sink Transition effects.) removed 31 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 6 with 32 rules applied. Total rules applied 338 place count 327 transition count 907
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 339 place count 326 transition count 890
Iterating global reduction 7 with 1 rules applied. Total rules applied 340 place count 326 transition count 890
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 341 place count 326 transition count 889
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 343 place count 325 transition count 902
Drop transitions (Redundant composition of simpler transitions.) removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 8 with 43 rules applied. Total rules applied 386 place count 325 transition count 859
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 389 place count 322 transition count 831
Iterating global reduction 8 with 3 rules applied. Total rules applied 392 place count 322 transition count 831
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 395 place count 322 transition count 828
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 397 place count 321 transition count 827
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -21
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 401 place count 319 transition count 848
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 403 place count 319 transition count 846
Drop transitions (Redundant composition of simpler transitions.) removed 26 transitions
Redundant transition composition rules discarded 26 transitions
Iterating global reduction 10 with 26 rules applied. Total rules applied 429 place count 319 transition count 820
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 433 place count 317 transition count 834
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 10 with 12 rules applied. Total rules applied 445 place count 317 transition count 822
Free-agglomeration rule applied 50 times with reduction of 15 identical transitions.
Iterating global reduction 10 with 50 rules applied. Total rules applied 495 place count 317 transition count 757
Reduce places removed 50 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 245 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 247 transitions.
Graph (complete) has 715 edges and 267 vertex of which 222 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 0 output transitions
Iterating post reduction 10 with 298 rules applied. Total rules applied 793 place count 222 transition count 510
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 11 with 62 rules applied. Total rules applied 855 place count 222 transition count 448
Discarding 56 places :
Symmetric choice reduction at 12 with 56 rule applications. Total rules 911 place count 166 transition count 372
Iterating global reduction 12 with 56 rules applied. Total rules applied 967 place count 166 transition count 372
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 12 with 27 rules applied. Total rules applied 994 place count 166 transition count 345
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 13 with 4 rules applied. Total rules applied 998 place count 164 transition count 343
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 460 edges and 164 vertex of which 162 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Iterating post reduction 13 with 11 rules applied. Total rules applied 1009 place count 162 transition count 333
Discarding 8 places :
Symmetric choice reduction at 14 with 8 rule applications. Total rules 1017 place count 154 transition count 325
Iterating global reduction 14 with 8 rules applied. Total rules applied 1025 place count 154 transition count 325
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 14 with 10 rules applied. Total rules applied 1035 place count 149 transition count 363
Drop transitions (Empty/Sink Transition effects.) removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 14 with 19 rules applied. Total rules applied 1054 place count 149 transition count 344
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 15 with 18 rules applied. Total rules applied 1072 place count 149 transition count 326
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1073 place count 148 transition count 305
Iterating global reduction 15 with 1 rules applied. Total rules applied 1074 place count 148 transition count 305
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 1075 place count 148 transition count 304
Applied a total of 1075 rules in 163 ms. Remains 148 /433 variables (removed 285) and now considering 304/1303 (removed 999) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 148/433 places, 304/1303 transitions.
RANDOM walk for 3076 steps (0 resets) in 20 ms. (146 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-24 19:05:49] [INFO ] Flatten gal took : 109 ms
[2026-05-24 19:05:49] [INFO ] Flatten gal took : 124 ms
[2026-05-24 19:05:49] [INFO ] Input system was already deterministic with 6690 transitions.
Computed a total of 650 stabilizing places and 650 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 3417 transition count 6575
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 3417 transition count 6575
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 103 place count 3417 transition count 6574
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 133 place count 3387 transition count 6543
Iterating global reduction 1 with 30 rules applied. Total rules applied 163 place count 3387 transition count 6543
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 164 place count 3387 transition count 6542
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 172 place count 3379 transition count 6534
Iterating global reduction 2 with 8 rules applied. Total rules applied 180 place count 3379 transition count 6534
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 181 place count 3379 transition count 6533
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 186 place count 3374 transition count 6528
Iterating global reduction 3 with 5 rules applied. Total rules applied 191 place count 3374 transition count 6528
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 194 place count 3371 transition count 6525
Iterating global reduction 3 with 3 rules applied. Total rules applied 197 place count 3371 transition count 6525
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 199 place count 3369 transition count 6523
Iterating global reduction 3 with 2 rules applied. Total rules applied 201 place count 3369 transition count 6523
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 203 place count 3367 transition count 6521
Iterating global reduction 3 with 2 rules applied. Total rules applied 205 place count 3367 transition count 6521
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 206 place count 3366 transition count 6520
Iterating global reduction 3 with 1 rules applied. Total rules applied 207 place count 3366 transition count 6520
Applied a total of 207 rules in 2018 ms. Remains 3366 /3468 variables (removed 102) and now considering 6520/6690 (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-7581396189013475050.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18105560244748446713.kers'
[2026-05-24 19:05:53] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7581396189013475050.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18105560244748446713.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 6520 rows 3366 cols 19993 entries
Finished phase 1 with 3054 SingleSign rule and 0 generalized
[2026-05-24 19:05:54] [INFO ] Computed 312 invariants in 60 ms
Computed 312 P flows in 60 ms.
Exported basis to /tmp/petrispot-output-18105560244748446713.kers
Total runtime 70 ms.
[2026-05-24 19:05:57] [INFO ] Implicit Places using invariants in 5537 ms returned []
[2026-05-24 19:05:57] [INFO ] Invariant cache hit.
[2026-05-24 19:06:04] [INFO ] Implicit Places using invariants and state equation in 6419 ms returned []
Implicit Place search using SMT with State Equation took 11963 ms to find 0 implicit places.
Running 6519 sub problems to find dead transitions.
[2026-05-24 19:06:04] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3365/9886 variables, and 0 constraints, problems are : Problem set: 0 solved, 6519 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3366 constraints, PredecessorRefiner: 6519/6519 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6519 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3365/9886 variables, and 0 constraints, problems are : Problem set: 0 solved, 6519 unsolved in 30101 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3366 constraints, PredecessorRefiner: 0/6519 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64292ms problems are : Problem set: 0 solved, 6519 unsolved
Search for dead transitions found 0 dead transitions in 64309ms
Starting structural reductions in LTL mode, iteration 1 : 3366/3468 places, 6520/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 78317 ms. Remains : 3366/3468 places, 6520/6690 transitions.
[2026-05-24 19:07:08] [INFO ] Flatten gal took : 93 ms
[2026-05-24 19:07:08] [INFO ] Flatten gal took : 98 ms
[2026-05-24 19:07:08] [INFO ] Input system was already deterministic with 6520 transitions.
[2026-05-24 19:07:09] [INFO ] Flatten gal took : 87 ms
[2026-05-24 19:07:09] [INFO ] Flatten gal took : 89 ms
[2026-05-24 19:07:09] [INFO ] Time to serialize gal into /tmp/CTLFireability1849841923211757743.gal : 72 ms
[2026-05-24 19:07:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8837590054221618838.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1849841923211757743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8837590054221618838.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.
[2026-05-24 19:07:39] [INFO ] Flatten gal took : 75 ms
[2026-05-24 19:07:39] [INFO ] Applying decomposition
[2026-05-24 19:07:39] [INFO ] Flatten gal took : 83 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/graph6355891897919689686.txt' '-o' '/tmp/graph6355891897919689686.bin' '-w' '/tmp/graph6355891897919689686.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6355891897919689686.bin' '-l' '-1' '-v' '-w' '/tmp/graph6355891897919689686.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:07:43] [INFO ] Decomposing Gal with order
[2026-05-24 19:07:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:07:44] [INFO ] Removed a total of 6744 redundant transitions.
[2026-05-24 19:07:44] [INFO ] Flatten gal took : 369 ms
[2026-05-24 19:07:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 76 ms.
[2026-05-24 19:07:44] [INFO ] Time to serialize gal into /tmp/CTLFireability9623060796387926701.gal : 50 ms
[2026-05-24 19:07:44] [INFO ] Time to serialize properties into /tmp/CTLFireability2713875947883027291.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/CTLFireability9623060796387926701.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2713875947883027291.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 3416 transition count 6574
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 3416 transition count 6574
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 105 place count 3416 transition count 6573
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 136 place count 3385 transition count 6541
Iterating global reduction 1 with 31 rules applied. Total rules applied 167 place count 3385 transition count 6541
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 168 place count 3385 transition count 6540
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 178 place count 3375 transition count 6514
Iterating global reduction 2 with 10 rules applied. Total rules applied 188 place count 3375 transition count 6514
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 189 place count 3375 transition count 6513
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 195 place count 3369 transition count 6507
Iterating global reduction 3 with 6 rules applied. Total rules applied 201 place count 3369 transition count 6507
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 205 place count 3365 transition count 6503
Iterating global reduction 3 with 4 rules applied. Total rules applied 209 place count 3365 transition count 6503
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 211 place count 3363 transition count 6501
Iterating global reduction 3 with 2 rules applied. Total rules applied 213 place count 3363 transition count 6501
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 215 place count 3361 transition count 6499
Iterating global reduction 3 with 2 rules applied. Total rules applied 217 place count 3361 transition count 6499
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 218 place count 3360 transition count 6498
Iterating global reduction 3 with 1 rules applied. Total rules applied 219 place count 3360 transition count 6498
Applied a total of 219 rules in 2133 ms. Remains 3360 /3468 variables (removed 108) and now considering 6498/6690 (removed 192) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13704246356241426000.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7852107837888817962.kers'
[2026-05-24 19:08:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13704246356241426000.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7852107837888817962.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6498 rows 3360 cols 19915 entries
Finished phase 1 with 3048 SingleSign rule and 0 generalized
[2026-05-24 19:08:17] [INFO ] Computed 312 invariants in 57 ms
Computed 312 P flows in 58 ms.
Exported basis to /tmp/petrispot-output-7852107837888817962.kers
Total runtime 72 ms.
[2026-05-24 19:08:20] [INFO ] Implicit Places using invariants in 3605 ms returned []
[2026-05-24 19:08:20] [INFO ] Invariant cache hit.
[2026-05-24 19:08:26] [INFO ] Implicit Places using invariants and state equation in 6182 ms returned []
Implicit Place search using SMT with State Equation took 9791 ms to find 0 implicit places.
Running 6497 sub problems to find dead transitions.
[2026-05-24 19:08:26] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3359/9858 variables, and 0 constraints, problems are : Problem set: 0 solved, 6497 unsolved in 30085 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3360 constraints, PredecessorRefiner: 6497/6497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6497 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3359/9858 variables, and 0 constraints, problems are : Problem set: 0 solved, 6497 unsolved in 30131 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3360 constraints, PredecessorRefiner: 0/6497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64072ms problems are : Problem set: 0 solved, 6497 unsolved
Search for dead transitions found 0 dead transitions in 64083ms
Starting structural reductions in LTL mode, iteration 1 : 3360/3468 places, 6498/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76030 ms. Remains : 3360/3468 places, 6498/6690 transitions.
[2026-05-24 19:09:31] [INFO ] Flatten gal took : 87 ms
[2026-05-24 19:09:31] [INFO ] Flatten gal took : 89 ms
[2026-05-24 19:09:31] [INFO ] Input system was already deterministic with 6498 transitions.
[2026-05-24 19:09:31] [INFO ] Flatten gal took : 85 ms
[2026-05-24 19:09:31] [INFO ] Flatten gal took : 85 ms
[2026-05-24 19:09:31] [INFO ] Time to serialize gal into /tmp/CTLFireability514182664825512232.gal : 24 ms
[2026-05-24 19:09:31] [INFO ] Time to serialize properties into /tmp/CTLFireability6234605659830227247.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/CTLFireability514182664825512232.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6234605659830227247.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.
[2026-05-24 19:10:01] [INFO ] Flatten gal took : 84 ms
[2026-05-24 19:10:01] [INFO ] Applying decomposition
[2026-05-24 19:10:01] [INFO ] Flatten gal took : 85 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/graph10327862243257232957.txt' '-o' '/tmp/graph10327862243257232957.bin' '-w' '/tmp/graph10327862243257232957.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10327862243257232957.bin' '-l' '-1' '-v' '-w' '/tmp/graph10327862243257232957.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:10:02] [INFO ] Decomposing Gal with order
[2026-05-24 19:10:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:10:02] [INFO ] Removed a total of 6675 redundant transitions.
[2026-05-24 19:10:02] [INFO ] Flatten gal took : 177 ms
[2026-05-24 19:10:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 42 ms.
[2026-05-24 19:10:03] [INFO ] Time to serialize gal into /tmp/CTLFireability3299402669431487923.gal : 37 ms
[2026-05-24 19:10:03] [INFO ] Time to serialize properties into /tmp/CTLFireability9773782751446472219.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/CTLFireability3299402669431487923.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9773782751446472219.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 3418 transition count 6576
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 3418 transition count 6576
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 3418 transition count 6575
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 130 place count 3389 transition count 6545
Iterating global reduction 1 with 29 rules applied. Total rules applied 159 place count 3389 transition count 6545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 160 place count 3389 transition count 6544
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 169 place count 3380 transition count 6519
Iterating global reduction 2 with 9 rules applied. Total rules applied 178 place count 3380 transition count 6519
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 179 place count 3380 transition count 6518
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 184 place count 3375 transition count 6513
Iterating global reduction 3 with 5 rules applied. Total rules applied 189 place count 3375 transition count 6513
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 192 place count 3372 transition count 6510
Iterating global reduction 3 with 3 rules applied. Total rules applied 195 place count 3372 transition count 6510
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 197 place count 3370 transition count 6508
Iterating global reduction 3 with 2 rules applied. Total rules applied 199 place count 3370 transition count 6508
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 201 place count 3368 transition count 6506
Iterating global reduction 3 with 2 rules applied. Total rules applied 203 place count 3368 transition count 6506
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 204 place count 3367 transition count 6505
Iterating global reduction 3 with 1 rules applied. Total rules applied 205 place count 3367 transition count 6505
Applied a total of 205 rules in 2174 ms. Remains 3367 /3468 variables (removed 101) and now considering 6505/6690 (removed 185) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7300692672634307520.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3134449133659011908.kers'
[2026-05-24 19:10:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7300692672634307520.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3134449133659011908.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6505 rows 3367 cols 19929 entries
Finished phase 1 with 3055 SingleSign rule and 0 generalized
[2026-05-24 19:10:35] [INFO ] Computed 312 invariants in 42 ms
Computed 312 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-3134449133659011908.kers
Total runtime 55 ms.
[2026-05-24 19:10:39] [INFO ] Implicit Places using invariants in 3797 ms returned []
[2026-05-24 19:10:39] [INFO ] Invariant cache hit.
[2026-05-24 19:10:45] [INFO ] Implicit Places using invariants and state equation in 6111 ms returned []
Implicit Place search using SMT with State Equation took 9935 ms to find 0 implicit places.
Running 6504 sub problems to find dead transitions.
[2026-05-24 19:10:45] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3366/9872 variables, and 0 constraints, problems are : Problem set: 0 solved, 6504 unsolved in 30093 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3367 constraints, PredecessorRefiner: 6504/6504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6504 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3366/9872 variables, and 0 constraints, problems are : Problem set: 0 solved, 6504 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3367 constraints, PredecessorRefiner: 0/6504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64051ms problems are : Problem set: 0 solved, 6504 unsolved
Search for dead transitions found 0 dead transitions in 64063ms
Starting structural reductions in LTL mode, iteration 1 : 3367/3468 places, 6505/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76261 ms. Remains : 3367/3468 places, 6505/6690 transitions.
[2026-05-24 19:11:49] [INFO ] Flatten gal took : 73 ms
[2026-05-24 19:11:49] [INFO ] Flatten gal took : 127 ms
[2026-05-24 19:11:50] [INFO ] Input system was already deterministic with 6505 transitions.
[2026-05-24 19:11:50] [INFO ] Flatten gal took : 77 ms
[2026-05-24 19:11:50] [INFO ] Flatten gal took : 77 ms
[2026-05-24 19:11:50] [INFO ] Time to serialize gal into /tmp/CTLFireability14476639944851277529.gal : 23 ms
[2026-05-24 19:11:50] [INFO ] Time to serialize properties into /tmp/CTLFireability7565962908421575837.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/CTLFireability14476639944851277529.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7565962908421575837.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.
[2026-05-24 19:12:20] [INFO ] Flatten gal took : 78 ms
[2026-05-24 19:12:20] [INFO ] Applying decomposition
[2026-05-24 19:12:20] [INFO ] Flatten gal took : 79 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/graph12166473439601637915.txt' '-o' '/tmp/graph12166473439601637915.bin' '-w' '/tmp/graph12166473439601637915.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12166473439601637915.bin' '-l' '-1' '-v' '-w' '/tmp/graph12166473439601637915.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:12:20] [INFO ] Decomposing Gal with order
[2026-05-24 19:12:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:12:21] [INFO ] Removed a total of 6692 redundant transitions.
[2026-05-24 19:12:21] [INFO ] Flatten gal took : 150 ms
[2026-05-24 19:12:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 17 labels/synchronizations in 50 ms.
[2026-05-24 19:12:21] [INFO ] Time to serialize gal into /tmp/CTLFireability6739444128905667604.gal : 35 ms
[2026-05-24 19:12:21] [INFO ] Time to serialize properties into /tmp/CTLFireability12224936002471341193.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/CTLFireability6739444128905667604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12224936002471341193.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 : 3468/3468 places, 6690/6690 transitions.
Graph (trivial) has 2958 edges and 3468 vertex of which 691 / 3468 are part of one of the 61 SCC in 3 ms
Free SCC test removed 630 places
Ensure Unique test removed 672 transitions
Reduce isomorphic transitions removed 672 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 557 rules applied. Total rules applied 558 place count 2837 transition count 5460
Reduce places removed 557 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 615 rules applied. Total rules applied 1173 place count 2280 transition count 5402
Reduce places removed 37 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 2 with 39 rules applied. Total rules applied 1212 place count 2243 transition count 5400
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1214 place count 2242 transition count 5399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1215 place count 2241 transition count 5399
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 297 Pre rules applied. Total rules applied 1215 place count 2241 transition count 5102
Deduced a syphon composed of 297 places in 34 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 5 with 594 rules applied. Total rules applied 1809 place count 1944 transition count 5102
Discarding 111 places :
Symmetric choice reduction at 5 with 111 rule applications. Total rules 1920 place count 1833 transition count 4155
Iterating global reduction 5 with 111 rules applied. Total rules applied 2031 place count 1833 transition count 4155
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2035 place count 1833 transition count 4151
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 24 Pre rules applied. Total rules applied 2035 place count 1833 transition count 4127
Deduced a syphon composed of 24 places in 57 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 2083 place count 1809 transition count 4127
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2086 place count 1806 transition count 4079
Iterating global reduction 6 with 3 rules applied. Total rules applied 2089 place count 1806 transition count 4079
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2091 place count 1806 transition count 4077
Performed 646 Post agglomeration using F-continuation condition.Transition count delta: 646
Deduced a syphon composed of 646 places in 1 ms
Reduce places removed 646 places and 0 transitions.
Iterating global reduction 7 with 1292 rules applied. Total rules applied 3383 place count 1160 transition count 3431
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 3385 place count 1160 transition count 3429
Renaming transitions due to excessive name length > 1024 char.
Discarding 31 places :
Symmetric choice reduction at 8 with 31 rule applications. Total rules 3416 place count 1129 transition count 2911
Iterating global reduction 8 with 31 rules applied. Total rules applied 3447 place count 1129 transition count 2911
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 8 with 22 rules applied. Total rules applied 3469 place count 1129 transition count 2889
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 9 with 4 rules applied. Total rules applied 3473 place count 1127 transition count 2887
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 3501 place count 1127 transition count 2859
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 9 with 13 rules applied. Total rules applied 3514 place count 1127 transition count 2846
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 3527 place count 1114 transition count 2846
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 3528 place count 1114 transition count 2846
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3530 place count 1112 transition count 2844
Applied a total of 3530 rules in 861 ms. Remains 1112 /3468 variables (removed 2356) and now considering 2844/6690 (removed 3846) transitions.
[2026-05-24 19:12:52] [INFO ] Flow matrix only has 2784 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3334733644210372159.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9790977824886635994.kers'
[2026-05-24 19:12:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3334733644210372159.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9790977824886635994.kers]
Normalized transition count is 2783 out of 2784 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2783 rows 1112 cols 8933 entries
Finished phase 1 with 800 SingleSign rule and 0 generalized
[2026-05-24 19:12:52] [INFO ] Computed 312 invariants in 7 ms
Computed 312 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9790977824886635994.kers
Total runtime 10 ms.
[2026-05-24 19:12:53] [INFO ] Implicit Places using invariants in 599 ms returned []
[2026-05-24 19:12:53] [INFO ] Flow matrix only has 2784 transitions (discarded 60 similar events)
[2026-05-24 19:12:53] [INFO ] Invariant cache hit.
[2026-05-24 19:12:53] [INFO ] State equation strengthened by 34 read => feed constraints.
[2026-05-24 19:12:54] [INFO ] Implicit Places using invariants and state equation in 1302 ms returned []
Implicit Place search using SMT with State Equation took 1903 ms to find 0 implicit places.
[2026-05-24 19:12:54] [INFO ] Redundant transitions in 197 ms returned []
Running 2348 sub problems to find dead transitions.
[2026-05-24 19:12:54] [INFO ] Flow matrix only has 2784 transitions (discarded 60 similar events)
[2026-05-24 19:12:54] [INFO ] Invariant cache hit.
[2026-05-24 19:12:54] [INFO ] State equation strengthened by 34 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/903 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 903/3896 variables, and 16 constraints, problems are : Problem set: 0 solved, 2348 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 16/312 constraints, State Equation: 0/1112 constraints, ReadFeed: 0/34 constraints, PredecessorRefiner: 2348/2348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2348 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/903 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 2348 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 903/3896 variables, and 16 constraints, problems are : Problem set: 0 solved, 2348 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 16/312 constraints, State Equation: 0/1112 constraints, ReadFeed: 0/34 constraints, PredecessorRefiner: 0/2348 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61072ms problems are : Problem set: 0 solved, 2348 unsolved
Search for dead transitions found 0 dead transitions in 61076ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1112/3468 places, 2844/6690 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 64047 ms. Remains : 1112/3468 places, 2844/6690 transitions.
[2026-05-24 19:13:55] [INFO ] Flatten gal took : 44 ms
[2026-05-24 19:13:55] [INFO ] Flatten gal took : 58 ms
[2026-05-24 19:13:56] [INFO ] Input system was already deterministic with 2844 transitions.
[2026-05-24 19:13:56] [INFO ] Flatten gal took : 98 ms
[2026-05-24 19:13:56] [INFO ] Flatten gal took : 55 ms
[2026-05-24 19:13:56] [INFO ] Time to serialize gal into /tmp/CTLFireability683680878467831528.gal : 10 ms
[2026-05-24 19:13:56] [INFO ] Time to serialize properties into /tmp/CTLFireability9877014164058014047.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/CTLFireability683680878467831528.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9877014164058014047.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.
[2026-05-24 19:14:26] [INFO ] Flatten gal took : 43 ms
[2026-05-24 19:14:26] [INFO ] Applying decomposition
[2026-05-24 19:14:26] [INFO ] Flatten gal took : 43 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/graph6822327466529109932.txt' '-o' '/tmp/graph6822327466529109932.bin' '-w' '/tmp/graph6822327466529109932.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6822327466529109932.bin' '-l' '-1' '-v' '-w' '/tmp/graph6822327466529109932.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:14:26] [INFO ] Decomposing Gal with order
[2026-05-24 19:14:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:14:26] [INFO ] Removed a total of 3242 redundant transitions.
[2026-05-24 19:14:26] [INFO ] Flatten gal took : 88 ms
[2026-05-24 19:14:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 19 ms.
[2026-05-24 19:14:26] [INFO ] Time to serialize gal into /tmp/CTLFireability12717608577046996726.gal : 11 ms
[2026-05-24 19:14:26] [INFO ] Time to serialize properties into /tmp/CTLFireability14718967383935545454.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/CTLFireability12717608577046996726.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14718967383935545454.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.85912e+160,0.415243,16056,745,17,13753,358,1839,13625,64,462,0


Converting to forward existential form...Done !
original formula: ((EG(E(((i6.i1.u263.p4058==1)&&(i12.u184.p3273==1)) U (((i17.u21.p553==1)&&(i17.u223.p3669==1))||(i4.u29.p712==1)))) + (AF(E((i10.u68.p14...520
=> equivalent forward existential formula: (([FwdG((Init * !(EG(E(((i6.i1.u263.p4058==1)&&(i12.u184.p3273==1)) U (((i17.u21.p553==1)&&(i17.u223.p3669==1))|...825
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
(forward)formula 0,0,14.272,961664,1,0,3.11864e+06,358,12052,4.17336e+06,231,662,126913
FORMULA DLCround-PT-13b-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Graph (trivial) has 2985 edges and 3468 vertex of which 722 / 3468 are part of one of the 61 SCC in 1 ms
Free SCC test removed 661 places
Ensure Unique test removed 708 transitions
Reduce isomorphic transitions removed 708 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 551 transitions
Trivial Post-agglo rules discarded 551 transitions
Performed 551 trivial Post agglomeration. Transition count delta: 551
Iterating post reduction 0 with 551 rules applied. Total rules applied 552 place count 2806 transition count 5430
Reduce places removed 551 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 609 rules applied. Total rules applied 1161 place count 2255 transition count 5372
Reduce places removed 37 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 2 with 39 rules applied. Total rules applied 1200 place count 2218 transition count 5370
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1202 place count 2217 transition count 5369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1203 place count 2216 transition count 5369
Performed 295 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 295 Pre rules applied. Total rules applied 1203 place count 2216 transition count 5074
Deduced a syphon composed of 295 places in 35 ms
Reduce places removed 295 places and 0 transitions.
Iterating global reduction 5 with 590 rules applied. Total rules applied 1793 place count 1921 transition count 5074
Discarding 121 places :
Symmetric choice reduction at 5 with 121 rule applications. Total rules 1914 place count 1800 transition count 4037
Iterating global reduction 5 with 121 rules applied. Total rules applied 2035 place count 1800 transition count 4037
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2039 place count 1800 transition count 4033
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 2039 place count 1800 transition count 4007
Deduced a syphon composed of 26 places in 28 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 2091 place count 1774 transition count 4007
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 2094 place count 1771 transition count 3959
Iterating global reduction 6 with 3 rules applied. Total rules applied 2097 place count 1771 transition count 3959
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2099 place count 1771 transition count 3957
Performed 637 Post agglomeration using F-continuation condition.Transition count delta: 637
Deduced a syphon composed of 637 places in 0 ms
Reduce places removed 637 places and 0 transitions.
Iterating global reduction 7 with 1274 rules applied. Total rules applied 3373 place count 1134 transition count 3320
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3374 place count 1134 transition count 3319
Renaming transitions due to excessive name length > 1024 char.
Discarding 34 places :
Symmetric choice reduction at 8 with 34 rule applications. Total rules 3408 place count 1100 transition count 2750
Iterating global reduction 8 with 34 rules applied. Total rules applied 3442 place count 1100 transition count 2750
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 8 with 28 rules applied. Total rules applied 3470 place count 1100 transition count 2722
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3472 place count 1099 transition count 2721
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 9 with 27 rules applied. Total rules applied 3499 place count 1099 transition count 2694
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 9 with 14 rules applied. Total rules applied 3513 place count 1099 transition count 2680
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 10 with 14 rules applied. Total rules applied 3527 place count 1085 transition count 2680
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3529 place count 1083 transition count 2678
Applied a total of 3529 rules in 698 ms. Remains 1083 /3468 variables (removed 2385) and now considering 2678/6690 (removed 4012) transitions.
[2026-05-24 19:14:41] [INFO ] Flow matrix only has 2618 transitions (discarded 60 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3441228476906681928.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15776174499723375564.kers'
[2026-05-24 19:14:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3441228476906681928.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15776174499723375564.kers]
Normalized transition count is 2617 out of 2618 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 2617 rows 1083 cols 8303 entries
Finished phase 1 with 771 SingleSign rule and 0 generalized
[2026-05-24 19:14:41] [INFO ] Computed 312 invariants in 7 ms
Computed 312 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15776174499723375564.kers
Total runtime 9 ms.
[2026-05-24 19:14:42] [INFO ] Implicit Places using invariants in 592 ms returned []
[2026-05-24 19:14:42] [INFO ] Flow matrix only has 2618 transitions (discarded 60 similar events)
[2026-05-24 19:14:42] [INFO ] Invariant cache hit.
[2026-05-24 19:14:43] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-24 19:14:43] [INFO ] Implicit Places using invariants and state equation in 1084 ms returned []
Implicit Place search using SMT with State Equation took 1681 ms to find 0 implicit places.
[2026-05-24 19:14:43] [INFO ] Redundant transitions in 124 ms returned []
Running 2130 sub problems to find dead transitions.
[2026-05-24 19:14:43] [INFO ] Flow matrix only has 2618 transitions (discarded 60 similar events)
[2026-05-24 19:14:43] [INFO ] Invariant cache hit.
[2026-05-24 19:14:43] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/849 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2130 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 849/3701 variables, and 17 constraints, problems are : Problem set: 0 solved, 2130 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 17/312 constraints, State Equation: 0/1083 constraints, ReadFeed: 0/17 constraints, PredecessorRefiner: 2130/2130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/849 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2130 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 849/3701 variables, and 17 constraints, problems are : Problem set: 0 solved, 2130 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 17/312 constraints, State Equation: 0/1083 constraints, ReadFeed: 0/17 constraints, PredecessorRefiner: 0/2130 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60707ms problems are : Problem set: 0 solved, 2130 unsolved
Search for dead transitions found 0 dead transitions in 60711ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1083/3468 places, 2678/6690 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63222 ms. Remains : 1083/3468 places, 2678/6690 transitions.
[2026-05-24 19:15:44] [INFO ] Flatten gal took : 44 ms
[2026-05-24 19:15:44] [INFO ] Flatten gal took : 39 ms
[2026-05-24 19:15:44] [INFO ] Input system was already deterministic with 2678 transitions.
[2026-05-24 19:15:44] [INFO ] Flatten gal took : 38 ms
[2026-05-24 19:15:44] [INFO ] Flatten gal took : 39 ms
[2026-05-24 19:15:44] [INFO ] Time to serialize gal into /tmp/CTLFireability4965013028781627764.gal : 9 ms
[2026-05-24 19:15:44] [INFO ] Time to serialize properties into /tmp/CTLFireability16792154942634366916.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/CTLFireability4965013028781627764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16792154942634366916.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.
[2026-05-24 19:16:14] [INFO ] Flatten gal took : 41 ms
[2026-05-24 19:16:14] [INFO ] Applying decomposition
[2026-05-24 19:16:14] [INFO ] Flatten gal took : 39 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/graph13760193164815226145.txt' '-o' '/tmp/graph13760193164815226145.bin' '-w' '/tmp/graph13760193164815226145.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13760193164815226145.bin' '-l' '-1' '-v' '-w' '/tmp/graph13760193164815226145.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:16:14] [INFO ] Decomposing Gal with order
[2026-05-24 19:16:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:16:14] [INFO ] Removed a total of 2967 redundant transitions.
[2026-05-24 19:16:14] [INFO ] Flatten gal took : 55 ms
[2026-05-24 19:16:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 108 labels/synchronizations in 14 ms.
[2026-05-24 19:16:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8565915411726858599.gal : 10 ms
[2026-05-24 19:16:15] [INFO ] Time to serialize properties into /tmp/CTLFireability17026725808659697916.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/CTLFireability8565915411726858599.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17026725808659697916.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.13421e+159,0.351293,15564,392,15,8783,267,1406,8766,42,364,0


Converting to forward existential form...Done !
original formula: EF((A((i12.i1.u61.p1448==1) U (i11.u151.p3013==1)) * (i12.i0.u57.p1403==1)))
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * (i12.i0.u57.p1403==1)) * !(EG(!((i11.u151.p3013==1))))) * !(E(!((i11.u151.p3013==1)) U (!(...216
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Discarding 55 places :
Symmetric choice reduction at 0 with 55 rule applications. Total rules 55 place count 3413 transition count 6571
Iterating global reduction 0 with 55 rules applied. Total rules applied 110 place count 3413 transition count 6571
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 111 place count 3413 transition count 6570
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 144 place count 3380 transition count 6536
Iterating global reduction 1 with 33 rules applied. Total rules applied 177 place count 3380 transition count 6536
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 178 place count 3380 transition count 6535
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 188 place count 3370 transition count 6509
Iterating global reduction 2 with 10 rules applied. Total rules applied 198 place count 3370 transition count 6509
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 199 place count 3370 transition count 6508
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 205 place count 3364 transition count 6502
Iterating global reduction 3 with 6 rules applied. Total rules applied 211 place count 3364 transition count 6502
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 215 place count 3360 transition count 6498
Iterating global reduction 3 with 4 rules applied. Total rules applied 219 place count 3360 transition count 6498
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 221 place count 3358 transition count 6496
Iterating global reduction 3 with 2 rules applied. Total rules applied 223 place count 3358 transition count 6496
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 225 place count 3356 transition count 6494
Iterating global reduction 3 with 2 rules applied. Total rules applied 227 place count 3356 transition count 6494
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 228 place count 3355 transition count 6493
Iterating global reduction 3 with 1 rules applied. Total rules applied 229 place count 3355 transition count 6493
Applied a total of 229 rules in 2233 ms. Remains 3355 /3468 variables (removed 113) and now considering 6493/6690 (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-2967888266748166385.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14321401292728128325.kers'
[2026-05-24 19:16:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2967888266748166385.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14321401292728128325.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6493 rows 3355 cols 19905 entries
Finished phase 1 with 3043 SingleSign rule and 0 generalized
[2026-05-24 19:16:47] [INFO ] Computed 312 invariants in 77 ms
Computed 312 P flows in 77 ms.
Exported basis to /tmp/petrispot-output-14321401292728128325.kers
Total runtime 90 ms.
[2026-05-24 19:16:51] [INFO ] Implicit Places using invariants in 3795 ms returned []
[2026-05-24 19:16:51] [INFO ] Invariant cache hit.
[2026-05-24 19:16:57] [INFO ] Implicit Places using invariants and state equation in 6306 ms returned []
Implicit Place search using SMT with State Equation took 10106 ms to find 0 implicit places.
Running 6492 sub problems to find dead transitions.
[2026-05-24 19:16:57] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3354/9848 variables, and 0 constraints, problems are : Problem set: 0 solved, 6492 unsolved in 30094 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3355 constraints, PredecessorRefiner: 6492/6492 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6492 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3354/9848 variables, and 0 constraints, problems are : Problem set: 0 solved, 6492 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3355 constraints, PredecessorRefiner: 0/6492 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64224ms problems are : Problem set: 0 solved, 6492 unsolved
Search for dead transitions found 0 dead transitions in 64234ms
Starting structural reductions in LTL mode, iteration 1 : 3355/3468 places, 6493/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76595 ms. Remains : 3355/3468 places, 6493/6690 transitions.
[2026-05-24 19:18:01] [INFO ] Flatten gal took : 71 ms
[2026-05-24 19:18:01] [INFO ] Flatten gal took : 140 ms
[2026-05-24 19:18:02] [INFO ] Input system was already deterministic with 6493 transitions.
[2026-05-24 19:18:02] [INFO ] Flatten gal took : 76 ms
[2026-05-24 19:18:02] [INFO ] Flatten gal took : 80 ms
[2026-05-24 19:18:02] [INFO ] Time to serialize gal into /tmp/CTLFireability5070310511926286890.gal : 23 ms
[2026-05-24 19:18:02] [INFO ] Time to serialize properties into /tmp/CTLFireability9037964726740985663.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/CTLFireability5070310511926286890.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9037964726740985663.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.
[2026-05-24 19:18:32] [INFO ] Flatten gal took : 77 ms
[2026-05-24 19:18:32] [INFO ] Applying decomposition
[2026-05-24 19:18:32] [INFO ] Flatten gal took : 80 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/graph827728906561915432.txt' '-o' '/tmp/graph827728906561915432.bin' '-w' '/tmp/graph827728906561915432.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph827728906561915432.bin' '-l' '-1' '-v' '-w' '/tmp/graph827728906561915432.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:18:32] [INFO ] Decomposing Gal with order
[2026-05-24 19:18:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:18:33] [INFO ] Removed a total of 6726 redundant transitions.
[2026-05-24 19:18:33] [INFO ] Flatten gal took : 142 ms
[2026-05-24 19:18:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 42 ms.
[2026-05-24 19:18:33] [INFO ] Time to serialize gal into /tmp/CTLFireability16590325663573955263.gal : 30 ms
[2026-05-24 19:18:33] [INFO ] Time to serialize properties into /tmp/CTLFireability8438974830246288379.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/CTLFireability16590325663573955263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8438974830246288379.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 3416 transition count 6590
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 3416 transition count 6590
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 105 place count 3416 transition count 6589
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 137 place count 3384 transition count 6556
Iterating global reduction 1 with 32 rules applied. Total rules applied 169 place count 3384 transition count 6556
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 170 place count 3384 transition count 6555
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 180 place count 3374 transition count 6529
Iterating global reduction 2 with 10 rules applied. Total rules applied 190 place count 3374 transition count 6529
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 191 place count 3374 transition count 6528
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 197 place count 3368 transition count 6522
Iterating global reduction 3 with 6 rules applied. Total rules applied 203 place count 3368 transition count 6522
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 207 place count 3364 transition count 6518
Iterating global reduction 3 with 4 rules applied. Total rules applied 211 place count 3364 transition count 6518
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 213 place count 3362 transition count 6516
Iterating global reduction 3 with 2 rules applied. Total rules applied 215 place count 3362 transition count 6516
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 217 place count 3360 transition count 6514
Iterating global reduction 3 with 2 rules applied. Total rules applied 219 place count 3360 transition count 6514
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 220 place count 3359 transition count 6513
Iterating global reduction 3 with 1 rules applied. Total rules applied 221 place count 3359 transition count 6513
Applied a total of 221 rules in 2374 ms. Remains 3359 /3468 variables (removed 109) and now considering 6513/6690 (removed 177) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17372337996294285384.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14786870059098755150.kers'
[2026-05-24 19:19:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17372337996294285384.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14786870059098755150.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6513 rows 3359 cols 19979 entries
Finished phase 1 with 3047 SingleSign rule and 0 generalized
[2026-05-24 19:19:06] [INFO ] Computed 312 invariants in 71 ms
Computed 312 P flows in 72 ms.
Exported basis to /tmp/petrispot-output-14786870059098755150.kers
Total runtime 83 ms.
[2026-05-24 19:19:10] [INFO ] Implicit Places using invariants in 3935 ms returned []
[2026-05-24 19:19:10] [INFO ] Invariant cache hit.
[2026-05-24 19:19:16] [INFO ] Implicit Places using invariants and state equation in 6446 ms returned []
Implicit Place search using SMT with State Equation took 10384 ms to find 0 implicit places.
Running 6512 sub problems to find dead transitions.
[2026-05-24 19:19:16] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3358/9872 variables, and 0 constraints, problems are : Problem set: 0 solved, 6512 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3359 constraints, PredecessorRefiner: 6512/6512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6512 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3358/9872 variables, and 0 constraints, problems are : Problem set: 0 solved, 6512 unsolved in 30133 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3359 constraints, PredecessorRefiner: 0/6512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64282ms problems are : Problem set: 0 solved, 6512 unsolved
Search for dead transitions found 0 dead transitions in 64293ms
Starting structural reductions in LTL mode, iteration 1 : 3359/3468 places, 6513/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77069 ms. Remains : 3359/3468 places, 6513/6690 transitions.
[2026-05-24 19:20:20] [INFO ] Flatten gal took : 74 ms
[2026-05-24 19:20:20] [INFO ] Flatten gal took : 83 ms
[2026-05-24 19:20:21] [INFO ] Input system was already deterministic with 6513 transitions.
[2026-05-24 19:20:21] [INFO ] Flatten gal took : 78 ms
[2026-05-24 19:20:21] [INFO ] Flatten gal took : 78 ms
[2026-05-24 19:20:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12986050491504397368.gal : 22 ms
[2026-05-24 19:20:21] [INFO ] Time to serialize properties into /tmp/CTLFireability2094909915183916205.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/CTLFireability12986050491504397368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2094909915183916205.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.
[2026-05-24 19:20:51] [INFO ] Flatten gal took : 77 ms
[2026-05-24 19:20:51] [INFO ] Applying decomposition
[2026-05-24 19:20:51] [INFO ] Flatten gal took : 79 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/graph1126344088491397396.txt' '-o' '/tmp/graph1126344088491397396.bin' '-w' '/tmp/graph1126344088491397396.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1126344088491397396.bin' '-l' '-1' '-v' '-w' '/tmp/graph1126344088491397396.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:20:51] [INFO ] Decomposing Gal with order
[2026-05-24 19:20:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:20:52] [INFO ] Removed a total of 6722 redundant transitions.
[2026-05-24 19:20:52] [INFO ] Flatten gal took : 148 ms
[2026-05-24 19:20:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 47 ms.
[2026-05-24 19:20:52] [INFO ] Time to serialize gal into /tmp/CTLFireability456672944195562715.gal : 33 ms
[2026-05-24 19:20:52] [INFO ] Time to serialize properties into /tmp/CTLFireability13592981231130529006.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/CTLFireability456672944195562715.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13592981231130529006.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 3415 transition count 6573
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 3415 transition count 6573
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 107 place count 3415 transition count 6572
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 140 place count 3382 transition count 6538
Iterating global reduction 1 with 33 rules applied. Total rules applied 173 place count 3382 transition count 6538
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 174 place count 3382 transition count 6537
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 184 place count 3372 transition count 6511
Iterating global reduction 2 with 10 rules applied. Total rules applied 194 place count 3372 transition count 6511
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 195 place count 3372 transition count 6510
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 201 place count 3366 transition count 6504
Iterating global reduction 3 with 6 rules applied. Total rules applied 207 place count 3366 transition count 6504
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 211 place count 3362 transition count 6500
Iterating global reduction 3 with 4 rules applied. Total rules applied 215 place count 3362 transition count 6500
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 217 place count 3360 transition count 6498
Iterating global reduction 3 with 2 rules applied. Total rules applied 219 place count 3360 transition count 6498
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 221 place count 3358 transition count 6496
Iterating global reduction 3 with 2 rules applied. Total rules applied 223 place count 3358 transition count 6496
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 224 place count 3357 transition count 6495
Iterating global reduction 3 with 1 rules applied. Total rules applied 225 place count 3357 transition count 6495
Applied a total of 225 rules in 2219 ms. Remains 3357 /3468 variables (removed 111) and now considering 6495/6690 (removed 195) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8316845277904256273.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13444617232831238376.kers'
[2026-05-24 19:21:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8316845277904256273.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13444617232831238376.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6495 rows 3357 cols 19909 entries
Finished phase 1 with 3045 SingleSign rule and 0 generalized
[2026-05-24 19:21:25] [INFO ] Computed 312 invariants in 81 ms
Computed 312 P flows in 83 ms.
Exported basis to /tmp/petrispot-output-13444617232831238376.kers
Total runtime 94 ms.
[2026-05-24 19:21:28] [INFO ] Implicit Places using invariants in 3842 ms returned []
[2026-05-24 19:21:28] [INFO ] Invariant cache hit.
[2026-05-24 19:21:35] [INFO ] Implicit Places using invariants and state equation in 6482 ms returned []
Implicit Place search using SMT with State Equation took 10327 ms to find 0 implicit places.
Running 6494 sub problems to find dead transitions.
[2026-05-24 19:21:35] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3356/9852 variables, and 0 constraints, problems are : Problem set: 0 solved, 6494 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3357 constraints, PredecessorRefiner: 6494/6494 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6494 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3356/9852 variables, and 0 constraints, problems are : Problem set: 0 solved, 6494 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3357 constraints, PredecessorRefiner: 0/6494 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64256ms problems are : Problem set: 0 solved, 6494 unsolved
Search for dead transitions found 0 dead transitions in 64268ms
Starting structural reductions in LTL mode, iteration 1 : 3357/3468 places, 6495/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76832 ms. Remains : 3357/3468 places, 6495/6690 transitions.
[2026-05-24 19:22:39] [INFO ] Flatten gal took : 87 ms
[2026-05-24 19:22:39] [INFO ] Flatten gal took : 99 ms
[2026-05-24 19:22:39] [INFO ] Input system was already deterministic with 6495 transitions.
[2026-05-24 19:22:40] [INFO ] Flatten gal took : 83 ms
[2026-05-24 19:22:40] [INFO ] Flatten gal took : 85 ms
[2026-05-24 19:22:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7437860649009534115.gal : 23 ms
[2026-05-24 19:22:40] [INFO ] Time to serialize properties into /tmp/CTLFireability13245288548771207930.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/CTLFireability7437860649009534115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13245288548771207930.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.
[2026-05-24 19:23:10] [INFO ] Flatten gal took : 79 ms
[2026-05-24 19:23:10] [INFO ] Applying decomposition
[2026-05-24 19:23:10] [INFO ] Flatten gal took : 83 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/graph1175136982689690287.txt' '-o' '/tmp/graph1175136982689690287.bin' '-w' '/tmp/graph1175136982689690287.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1175136982689690287.bin' '-l' '-1' '-v' '-w' '/tmp/graph1175136982689690287.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:23:10] [INFO ] Decomposing Gal with order
[2026-05-24 19:23:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:23:11] [INFO ] Removed a total of 6667 redundant transitions.
[2026-05-24 19:23:11] [INFO ] Flatten gal took : 150 ms
[2026-05-24 19:23:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 23 labels/synchronizations in 44 ms.
[2026-05-24 19:23:11] [INFO ] Time to serialize gal into /tmp/CTLFireability4297150015114421019.gal : 31 ms
[2026-05-24 19:23:11] [INFO ] Time to serialize properties into /tmp/CTLFireability7070787076433724262.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/CTLFireability4297150015114421019.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7070787076433724262.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 3418 transition count 6608
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 3418 transition count 6608
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 101 place count 3418 transition count 6607
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 133 place count 3386 transition count 6574
Iterating global reduction 1 with 32 rules applied. Total rules applied 165 place count 3386 transition count 6574
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 3386 transition count 6573
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 176 place count 3376 transition count 6547
Iterating global reduction 2 with 10 rules applied. Total rules applied 186 place count 3376 transition count 6547
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 187 place count 3376 transition count 6546
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 193 place count 3370 transition count 6540
Iterating global reduction 3 with 6 rules applied. Total rules applied 199 place count 3370 transition count 6540
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 203 place count 3366 transition count 6536
Iterating global reduction 3 with 4 rules applied. Total rules applied 207 place count 3366 transition count 6536
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 209 place count 3364 transition count 6534
Iterating global reduction 3 with 2 rules applied. Total rules applied 211 place count 3364 transition count 6534
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 213 place count 3362 transition count 6532
Iterating global reduction 3 with 2 rules applied. Total rules applied 215 place count 3362 transition count 6532
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 216 place count 3361 transition count 6531
Iterating global reduction 3 with 1 rules applied. Total rules applied 217 place count 3361 transition count 6531
Applied a total of 217 rules in 2237 ms. Remains 3361 /3468 variables (removed 107) and now considering 6531/6690 (removed 159) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16930158334869272591.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17357904611638077804.kers'
[2026-05-24 19:23:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16930158334869272591.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17357904611638077804.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6531 rows 3361 cols 20049 entries
Finished phase 1 with 3049 SingleSign rule and 0 generalized
[2026-05-24 19:23:43] [INFO ] Computed 312 invariants in 85 ms
Computed 312 P flows in 85 ms.
Exported basis to /tmp/petrispot-output-17357904611638077804.kers
Total runtime 101 ms.
[2026-05-24 19:23:47] [INFO ] Implicit Places using invariants in 3861 ms returned []
[2026-05-24 19:23:47] [INFO ] Invariant cache hit.
[2026-05-24 19:23:54] [INFO ] Implicit Places using invariants and state equation in 6539 ms returned []
Implicit Place search using SMT with State Equation took 10404 ms to find 0 implicit places.
Running 6530 sub problems to find dead transitions.
[2026-05-24 19:23:54] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3360/9892 variables, and 0 constraints, problems are : Problem set: 0 solved, 6530 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3361 constraints, PredecessorRefiner: 6530/6530 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6530 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3360/9892 variables, and 0 constraints, problems are : Problem set: 0 solved, 6530 unsolved in 30083 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3361 constraints, PredecessorRefiner: 0/6530 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64024ms problems are : Problem set: 0 solved, 6530 unsolved
Search for dead transitions found 0 dead transitions in 64040ms
Starting structural reductions in LTL mode, iteration 1 : 3361/3468 places, 6531/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76701 ms. Remains : 3361/3468 places, 6531/6690 transitions.
[2026-05-24 19:24:58] [INFO ] Flatten gal took : 77 ms
[2026-05-24 19:24:58] [INFO ] Flatten gal took : 87 ms
[2026-05-24 19:24:58] [INFO ] Input system was already deterministic with 6531 transitions.
[2026-05-24 19:24:58] [INFO ] Flatten gal took : 82 ms
[2026-05-24 19:24:58] [INFO ] Flatten gal took : 87 ms
[2026-05-24 19:24:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16744053666989481091.gal : 24 ms
[2026-05-24 19:24:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12291051933328104978.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/CTLFireability16744053666989481091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12291051933328104978.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.
[2026-05-24 19:25:29] [INFO ] Flatten gal took : 104 ms
[2026-05-24 19:25:29] [INFO ] Applying decomposition
[2026-05-24 19:25:29] [INFO ] Flatten gal took : 81 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/graph17301586206457327677.txt' '-o' '/tmp/graph17301586206457327677.bin' '-w' '/tmp/graph17301586206457327677.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17301586206457327677.bin' '-l' '-1' '-v' '-w' '/tmp/graph17301586206457327677.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:25:29] [INFO ] Decomposing Gal with order
[2026-05-24 19:25:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:25:30] [INFO ] Removed a total of 6778 redundant transitions.
[2026-05-24 19:25:30] [INFO ] Flatten gal took : 147 ms
[2026-05-24 19:25:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 45 ms.
[2026-05-24 19:25:30] [INFO ] Time to serialize gal into /tmp/CTLFireability819180626095339169.gal : 32 ms
[2026-05-24 19:25:30] [INFO ] Time to serialize properties into /tmp/CTLFireability6838567156357064776.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/CTLFireability819180626095339169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6838567156357064776.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Graph (trivial) has 2968 edges and 3468 vertex of which 730 / 3468 are part of one of the 59 SCC in 1 ms
Free SCC test removed 671 places
Ensure Unique test removed 721 transitions
Reduce isomorphic transitions removed 721 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 539 transitions
Trivial Post-agglo rules discarded 539 transitions
Performed 539 trivial Post agglomeration. Transition count delta: 539
Iterating post reduction 0 with 539 rules applied. Total rules applied 540 place count 2796 transition count 5429
Reduce places removed 539 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 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 1 with 594 rules applied. Total rules applied 1134 place count 2257 transition count 5374
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 2 with 36 rules applied. Total rules applied 1170 place count 2221 transition count 5374
Performed 297 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 297 Pre rules applied. Total rules applied 1170 place count 2221 transition count 5077
Deduced a syphon composed of 297 places in 34 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 3 with 594 rules applied. Total rules applied 1764 place count 1924 transition count 5077
Discarding 120 places :
Symmetric choice reduction at 3 with 120 rule applications. Total rules 1884 place count 1804 transition count 4041
Iterating global reduction 3 with 120 rules applied. Total rules applied 2004 place count 1804 transition count 4041
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2008 place count 1804 transition count 4037
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 24 Pre rules applied. Total rules applied 2008 place count 1804 transition count 4013
Deduced a syphon composed of 24 places in 29 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 4 with 48 rules applied. Total rules applied 2056 place count 1780 transition count 4013
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2060 place count 1776 transition count 3948
Iterating global reduction 4 with 4 rules applied. Total rules applied 2064 place count 1776 transition count 3948
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 2067 place count 1776 transition count 3945
Performed 635 Post agglomeration using F-continuation condition.Transition count delta: 635
Deduced a syphon composed of 635 places in 1 ms
Reduce places removed 635 places and 0 transitions.
Iterating global reduction 5 with 1270 rules applied. Total rules applied 3337 place count 1141 transition count 3310
Renaming transitions due to excessive name length > 1024 char.
Discarding 32 places :
Symmetric choice reduction at 5 with 32 rule applications. Total rules 3369 place count 1109 transition count 2775
Iterating global reduction 5 with 32 rules applied. Total rules applied 3401 place count 1109 transition count 2775
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 3429 place count 1109 transition count 2747
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 6 with 27 rules applied. Total rules applied 3456 place count 1109 transition count 2720
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 6 with 14 rules applied. Total rules applied 3470 place count 1109 transition count 2706
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 3484 place count 1095 transition count 2706
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 3484 place count 1095 transition count 2705
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3486 place count 1094 transition count 2705
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 3488 place count 1092 transition count 2703
Applied a total of 3488 rules in 604 ms. Remains 1092 /3468 variables (removed 2376) and now considering 2703/6690 (removed 3987) transitions.
[2026-05-24 19:26:00] [INFO ] Flow matrix only has 2645 transitions (discarded 58 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7280505133676193092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4325953615553645119.kers'
[2026-05-24 19:26:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7280505133676193092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4325953615553645119.kers]
Normalized transition count is 2644 out of 2645 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 2644 rows 1092 cols 8411 entries
Finished phase 1 with 780 SingleSign rule and 0 generalized
[2026-05-24 19:26:00] [INFO ] Computed 312 invariants in 17 ms
Computed 312 P flows in 17 ms.
Exported basis to /tmp/petrispot-output-4325953615553645119.kers
Total runtime 19 ms.
[2026-05-24 19:26:01] [INFO ] Implicit Places using invariants in 461 ms returned []
[2026-05-24 19:26:01] [INFO ] Flow matrix only has 2645 transitions (discarded 58 similar events)
[2026-05-24 19:26:01] [INFO ] Invariant cache hit.
[2026-05-24 19:26:02] [INFO ] Implicit Places using invariants and state equation in 1051 ms returned []
Implicit Place search using SMT with State Equation took 1514 ms to find 0 implicit places.
[2026-05-24 19:26:02] [INFO ] Redundant transitions in 87 ms returned []
Running 2137 sub problems to find dead transitions.
[2026-05-24 19:26:02] [INFO ] Flow matrix only has 2645 transitions (discarded 58 similar events)
[2026-05-24 19:26:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/851 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2137 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 851/3737 variables, and 18 constraints, problems are : Problem set: 0 solved, 2137 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 18/312 constraints, State Equation: 0/1092 constraints, PredecessorRefiner: 2137/2137 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2137 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/851 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2137 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 851/3737 variables, and 18 constraints, problems are : Problem set: 0 solved, 2137 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 18/312 constraints, State Equation: 0/1092 constraints, PredecessorRefiner: 0/2137 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60742ms problems are : Problem set: 0 solved, 2137 unsolved
Search for dead transitions found 0 dead transitions in 60745ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1092/3468 places, 2703/6690 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62960 ms. Remains : 1092/3468 places, 2703/6690 transitions.
[2026-05-24 19:27:03] [INFO ] Flatten gal took : 40 ms
[2026-05-24 19:27:03] [INFO ] Flatten gal took : 42 ms
[2026-05-24 19:27:03] [INFO ] Input system was already deterministic with 2703 transitions.
[2026-05-24 19:27:03] [INFO ] Flatten gal took : 40 ms
[2026-05-24 19:27:03] [INFO ] Flatten gal took : 42 ms
[2026-05-24 19:27:03] [INFO ] Time to serialize gal into /tmp/CTLFireability14613230085261272070.gal : 10 ms
[2026-05-24 19:27:03] [INFO ] Time to serialize properties into /tmp/CTLFireability2009808429888922344.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/CTLFireability14613230085261272070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2009808429888922344.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.
[2026-05-24 19:27:33] [INFO ] Flatten gal took : 39 ms
[2026-05-24 19:27:33] [INFO ] Applying decomposition
[2026-05-24 19:27:33] [INFO ] Flatten gal took : 40 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/graph13925501460432037652.txt' '-o' '/tmp/graph13925501460432037652.bin' '-w' '/tmp/graph13925501460432037652.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13925501460432037652.bin' '-l' '-1' '-v' '-w' '/tmp/graph13925501460432037652.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:27:33] [INFO ] Decomposing Gal with order
[2026-05-24 19:27:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:27:33] [INFO ] Removed a total of 2999 redundant transitions.
[2026-05-24 19:27:33] [INFO ] Flatten gal took : 56 ms
[2026-05-24 19:27:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 10 ms.
[2026-05-24 19:27:33] [INFO ] Time to serialize gal into /tmp/CTLFireability4320536946496946677.gal : 9 ms
[2026-05-24 19:27:33] [INFO ] Time to serialize properties into /tmp/CTLFireability12996887261862583484.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/CTLFireability4320536946496946677.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12996887261862583484.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.53453e+159,0.384667,15640,586,13,11796,303,1645,11870,53,382,0


Converting to forward existential form...Done !
original formula: (EG(AG(A((A((i8.u134.p2841==1) U (i17.u3.p100==1)) * E((i0.u5.p140==1) U (i5.u109.p2600==1))) U !(A(((i11.u61.p1440==1)&&(i11.u310.p4589=...331
=> equivalent forward existential formula: ([((Init * !(EG(!(E(TRUE U !(!((E(!(!(!((E(!((i5.u237.p3861==1)) U (!(((i11.u61.p1440==1)&&(i11.u310.p4589==1)))...1534
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Graph (trivial) has 2986 edges and 3468 vertex of which 736 / 3468 are part of one of the 60 SCC in 2 ms
Free SCC test removed 676 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 545 transitions
Trivial Post-agglo rules discarded 545 transitions
Performed 545 trivial Post agglomeration. Transition count delta: 545
Iterating post reduction 0 with 545 rules applied. Total rules applied 546 place count 2791 transition count 5418
Reduce places removed 545 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 603 rules applied. Total rules applied 1149 place count 2246 transition count 5360
Reduce places removed 37 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 2 with 39 rules applied. Total rules applied 1188 place count 2209 transition count 5358
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1189 place count 2208 transition count 5358
Performed 294 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 294 Pre rules applied. Total rules applied 1189 place count 2208 transition count 5064
Deduced a syphon composed of 294 places in 34 ms
Reduce places removed 294 places and 0 transitions.
Iterating global reduction 4 with 588 rules applied. Total rules applied 1777 place count 1914 transition count 5064
Discarding 124 places :
Symmetric choice reduction at 4 with 124 rule applications. Total rules 1901 place count 1790 transition count 4008
Iterating global reduction 4 with 124 rules applied. Total rules applied 2025 place count 1790 transition count 4008
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 2029 place count 1790 transition count 4004
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 26 Pre rules applied. Total rules applied 2029 place count 1790 transition count 3978
Deduced a syphon composed of 26 places in 27 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 5 with 52 rules applied. Total rules applied 2081 place count 1764 transition count 3978
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2085 place count 1760 transition count 3913
Iterating global reduction 5 with 4 rules applied. Total rules applied 2089 place count 1760 transition count 3913
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 2092 place count 1760 transition count 3910
Performed 635 Post agglomeration using F-continuation condition.Transition count delta: 635
Deduced a syphon composed of 635 places in 1 ms
Reduce places removed 635 places and 0 transitions.
Iterating global reduction 6 with 1270 rules applied. Total rules applied 3362 place count 1125 transition count 3275
Renaming transitions due to excessive name length > 1024 char.
Discarding 33 places :
Symmetric choice reduction at 6 with 33 rule applications. Total rules 3395 place count 1092 transition count 2723
Iterating global reduction 6 with 33 rules applied. Total rules applied 3428 place count 1092 transition count 2723
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 6 with 28 rules applied. Total rules applied 3456 place count 1092 transition count 2695
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 7 with 28 rules applied. Total rules applied 3484 place count 1092 transition count 2667
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 7 with 14 rules applied. Total rules applied 3498 place count 1092 transition count 2653
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 8 with 14 rules applied. Total rules applied 3512 place count 1078 transition count 2653
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 3514 place count 1076 transition count 2651
Applied a total of 3514 rules in 665 ms. Remains 1076 /3468 variables (removed 2392) and now considering 2651/6690 (removed 4039) transitions.
[2026-05-24 19:28:04] [INFO ] Flow matrix only has 2592 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7698655235519688930.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7602916707974324540.kers'
[2026-05-24 19:28:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7698655235519688930.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7602916707974324540.kers]
Normalized transition count is 2591 out of 2592 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 2591 rows 1076 cols 8156 entries
Finished phase 1 with 764 SingleSign rule and 0 generalized
[2026-05-24 19:28:04] [INFO ] Computed 312 invariants in 11 ms
Computed 312 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-7602916707974324540.kers
Total runtime 16 ms.
[2026-05-24 19:28:05] [INFO ] Implicit Places using invariants in 437 ms returned []
[2026-05-24 19:28:05] [INFO ] Flow matrix only has 2592 transitions (discarded 59 similar events)
[2026-05-24 19:28:05] [INFO ] Invariant cache hit.
[2026-05-24 19:28:05] [INFO ] State equation strengthened by 14 read => feed constraints.
[2026-05-24 19:28:06] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 1498 ms to find 0 implicit places.
[2026-05-24 19:28:06] [INFO ] Redundant transitions in 79 ms returned []
Running 1979 sub problems to find dead transitions.
[2026-05-24 19:28:06] [INFO ] Flow matrix only has 2592 transitions (discarded 59 similar events)
[2026-05-24 19:28:06] [INFO ] Invariant cache hit.
[2026-05-24 19:28:06] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1979 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/3668 variables, and 17 constraints, problems are : Problem set: 0 solved, 1979 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 17/312 constraints, State Equation: 0/1076 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 1979/1979 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1979 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/781 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 1979 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/3668 variables, and 17 constraints, problems are : Problem set: 0 solved, 1979 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 17/312 constraints, State Equation: 0/1076 constraints, ReadFeed: 0/14 constraints, PredecessorRefiner: 0/1979 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60638ms problems are : Problem set: 0 solved, 1979 unsolved
Search for dead transitions found 0 dead transitions in 60640ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1076/3468 places, 2651/6690 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62889 ms. Remains : 1076/3468 places, 2651/6690 transitions.
[2026-05-24 19:29:06] [INFO ] Flatten gal took : 32 ms
[2026-05-24 19:29:07] [INFO ] Flatten gal took : 35 ms
[2026-05-24 19:29:07] [INFO ] Input system was already deterministic with 2651 transitions.
[2026-05-24 19:29:07] [INFO ] Flatten gal took : 34 ms
[2026-05-24 19:29:07] [INFO ] Flatten gal took : 34 ms
[2026-05-24 19:29:07] [INFO ] Time to serialize gal into /tmp/CTLFireability13936133724899797271.gal : 8 ms
[2026-05-24 19:29:07] [INFO ] Time to serialize properties into /tmp/CTLFireability3272796382180832048.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/CTLFireability13936133724899797271.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3272796382180832048.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.
[2026-05-24 19:29:37] [INFO ] Flatten gal took : 39 ms
[2026-05-24 19:29:37] [INFO ] Applying decomposition
[2026-05-24 19:29:37] [INFO ] Flatten gal took : 35 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/graph10779395577995083418.txt' '-o' '/tmp/graph10779395577995083418.bin' '-w' '/tmp/graph10779395577995083418.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10779395577995083418.bin' '-l' '-1' '-v' '-w' '/tmp/graph10779395577995083418.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:29:37] [INFO ] Decomposing Gal with order
[2026-05-24 19:29:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:29:37] [INFO ] Removed a total of 2930 redundant transitions.
[2026-05-24 19:29:37] [INFO ] Flatten gal took : 54 ms
[2026-05-24 19:29:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 9 ms.
[2026-05-24 19:29:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11986083443021608697.gal : 8 ms
[2026-05-24 19:29:37] [INFO ] Time to serialize properties into /tmp/CTLFireability6153169874197217232.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/CTLFireability11986083443021608697.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6153169874197217232.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.75799e+158,0.304395,15236,146,11,3536,273,1213,3855,45,288,0


Converting to forward existential form...Done !
original formula: EF(EG(AG((((i14.u67.p1727==1)&&(i14.u168.p3219==1))&&(i2.u12.p320==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(TRUE U !((((i14.u67.p1727==1)&&(i14.u168.p3219==1))&&(i2.u12.p320==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
(forward)formula 0,0,7.76721,527852,1,0,1.75434e+06,273,5656,2.0769e+06,148,333,23710
FORMULA DLCround-PT-13b-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 3417 transition count 6591
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 3417 transition count 6591
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 103 place count 3417 transition count 6590
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 134 place count 3386 transition count 6558
Iterating global reduction 1 with 31 rules applied. Total rules applied 165 place count 3386 transition count 6558
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 175 place count 3376 transition count 6532
Iterating global reduction 1 with 10 rules applied. Total rules applied 185 place count 3376 transition count 6532
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 186 place count 3376 transition count 6531
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 192 place count 3370 transition count 6525
Iterating global reduction 2 with 6 rules applied. Total rules applied 198 place count 3370 transition count 6525
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 202 place count 3366 transition count 6521
Iterating global reduction 2 with 4 rules applied. Total rules applied 206 place count 3366 transition count 6521
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 208 place count 3364 transition count 6519
Iterating global reduction 2 with 2 rules applied. Total rules applied 210 place count 3364 transition count 6519
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 212 place count 3362 transition count 6517
Iterating global reduction 2 with 2 rules applied. Total rules applied 214 place count 3362 transition count 6517
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 215 place count 3361 transition count 6516
Iterating global reduction 2 with 1 rules applied. Total rules applied 216 place count 3361 transition count 6516
Applied a total of 216 rules in 2230 ms. Remains 3361 /3468 variables (removed 107) and now considering 6516/6690 (removed 174) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1652127792901073932.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16424763485101672517.kers'
[2026-05-24 19:29:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1652127792901073932.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16424763485101672517.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 6516 rows 3361 cols 19985 entries
Finished phase 1 with 3049 SingleSign rule and 0 generalized
[2026-05-24 19:29:47] [INFO ] Computed 312 invariants in 72 ms
Computed 312 P flows in 73 ms.
Exported basis to /tmp/petrispot-output-16424763485101672517.kers
Total runtime 82 ms.
[2026-05-24 19:29:51] [INFO ] Implicit Places using invariants in 3650 ms returned []
[2026-05-24 19:29:51] [INFO ] Invariant cache hit.
[2026-05-24 19:29:57] [INFO ] Implicit Places using invariants and state equation in 5912 ms returned []
Implicit Place search using SMT with State Equation took 9567 ms to find 0 implicit places.
Running 6515 sub problems to find dead transitions.
[2026-05-24 19:29:57] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3360/9877 variables, and 0 constraints, problems are : Problem set: 0 solved, 6515 unsolved in 30076 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3361 constraints, PredecessorRefiner: 6515/6515 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6515 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3360/9877 variables, and 0 constraints, problems are : Problem set: 0 solved, 6515 unsolved in 30077 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3361 constraints, PredecessorRefiner: 0/6515 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64000ms problems are : Problem set: 0 solved, 6515 unsolved
Search for dead transitions found 0 dead transitions in 64008ms
Starting structural reductions in LTL mode, iteration 1 : 3361/3468 places, 6516/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75813 ms. Remains : 3361/3468 places, 6516/6690 transitions.
[2026-05-24 19:31:01] [INFO ] Flatten gal took : 71 ms
[2026-05-24 19:31:01] [INFO ] Flatten gal took : 80 ms
[2026-05-24 19:31:01] [INFO ] Input system was already deterministic with 6516 transitions.
[2026-05-24 19:31:01] [INFO ] Flatten gal took : 79 ms
[2026-05-24 19:31:01] [INFO ] Flatten gal took : 81 ms
[2026-05-24 19:31:01] [INFO ] Time to serialize gal into /tmp/CTLFireability8365097442646365326.gal : 22 ms
[2026-05-24 19:31:01] [INFO ] Time to serialize properties into /tmp/CTLFireability1456016963263142753.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/CTLFireability8365097442646365326.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1456016963263142753.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.
[2026-05-24 19:31:31] [INFO ] Flatten gal took : 98 ms
[2026-05-24 19:31:31] [INFO ] Applying decomposition
[2026-05-24 19:31:32] [INFO ] Flatten gal took : 80 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/graph6719631731959360009.txt' '-o' '/tmp/graph6719631731959360009.bin' '-w' '/tmp/graph6719631731959360009.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6719631731959360009.bin' '-l' '-1' '-v' '-w' '/tmp/graph6719631731959360009.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:31:32] [INFO ] Decomposing Gal with order
[2026-05-24 19:31:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:31:32] [INFO ] Removed a total of 6734 redundant transitions.
[2026-05-24 19:31:33] [INFO ] Flatten gal took : 151 ms
[2026-05-24 19:31:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 33 labels/synchronizations in 47 ms.
[2026-05-24 19:31:33] [INFO ] Time to serialize gal into /tmp/CTLFireability17166574995795334922.gal : 32 ms
[2026-05-24 19:31:33] [INFO ] Time to serialize properties into /tmp/CTLFireability1285007611646045017.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/CTLFireability17166574995795334922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1285007611646045017.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 : 3468/3468 places, 6690/6690 transitions.
Graph (trivial) has 2987 edges and 3468 vertex of which 736 / 3468 are part of one of the 60 SCC in 2 ms
Free SCC test removed 676 places
Ensure Unique test removed 726 transitions
Reduce isomorphic transitions removed 726 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 547 transitions
Trivial Post-agglo rules discarded 547 transitions
Performed 547 trivial Post agglomeration. Transition count delta: 547
Iterating post reduction 0 with 547 rules applied. Total rules applied 548 place count 2791 transition count 5416
Reduce places removed 547 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 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 1 with 604 rules applied. Total rules applied 1152 place count 2244 transition count 5359
Reduce places removed 36 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 2 with 38 rules applied. Total rules applied 1190 place count 2208 transition count 5357
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 1192 place count 2207 transition count 5356
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1193 place count 2206 transition count 5356
Performed 293 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 293 Pre rules applied. Total rules applied 1193 place count 2206 transition count 5063
Deduced a syphon composed of 293 places in 35 ms
Reduce places removed 293 places and 0 transitions.
Iterating global reduction 5 with 586 rules applied. Total rules applied 1779 place count 1913 transition count 5063
Discarding 125 places :
Symmetric choice reduction at 5 with 125 rule applications. Total rules 1904 place count 1788 transition count 4006
Iterating global reduction 5 with 125 rules applied. Total rules applied 2029 place count 1788 transition count 4006
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2033 place count 1788 transition count 4002
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 26 Pre rules applied. Total rules applied 2033 place count 1788 transition count 3976
Deduced a syphon composed of 26 places in 28 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 6 with 52 rules applied. Total rules applied 2085 place count 1762 transition count 3976
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 2089 place count 1758 transition count 3911
Iterating global reduction 6 with 4 rules applied. Total rules applied 2093 place count 1758 transition count 3911
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 2096 place count 1758 transition count 3908
Performed 635 Post agglomeration using F-continuation condition.Transition count delta: 635
Deduced a syphon composed of 635 places in 1 ms
Reduce places removed 635 places and 0 transitions.
Iterating global reduction 7 with 1270 rules applied. Total rules applied 3366 place count 1123 transition count 3273
Renaming transitions due to excessive name length > 1024 char.
Discarding 34 places :
Symmetric choice reduction at 7 with 34 rule applications. Total rules 3400 place count 1089 transition count 2704
Iterating global reduction 7 with 34 rules applied. Total rules applied 3434 place count 1089 transition count 2704
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 7 with 29 rules applied. Total rules applied 3463 place count 1089 transition count 2675
Drop transitions (Redundant composition of simpler transitions.) removed 28 transitions
Redundant transition composition rules discarded 28 transitions
Iterating global reduction 8 with 28 rules applied. Total rules applied 3491 place count 1089 transition count 2647
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 8 with 13 rules applied. Total rules applied 3504 place count 1089 transition count 2634
Reduce places removed 13 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 9 with 14 rules applied. Total rules applied 3518 place count 1076 transition count 2633
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 3519 place count 1075 transition count 2633
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 3521 place count 1073 transition count 2631
Applied a total of 3521 rules in 633 ms. Remains 1073 /3468 variables (removed 2395) and now considering 2631/6690 (removed 4059) transitions.
[2026-05-24 19:32:03] [INFO ] Flow matrix only has 2572 transitions (discarded 59 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4688531145955828889.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17986119766671622211.kers'
[2026-05-24 19:32:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4688531145955828889.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17986119766671622211.kers]
Normalized transition count is 2571 out of 2572 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 2571 rows 1073 cols 8082 entries
Finished phase 1 with 761 SingleSign rule and 0 generalized
[2026-05-24 19:32:03] [INFO ] Computed 312 invariants in 18 ms
Computed 312 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-17986119766671622211.kers
Total runtime 24 ms.
[2026-05-24 19:32:04] [INFO ] Implicit Places using invariants in 468 ms returned []
[2026-05-24 19:32:04] [INFO ] Flow matrix only has 2572 transitions (discarded 59 similar events)
[2026-05-24 19:32:04] [INFO ] Invariant cache hit.
[2026-05-24 19:32:05] [INFO ] Implicit Places using invariants and state equation in 993 ms returned []
Implicit Place search using SMT with State Equation took 1465 ms to find 0 implicit places.
[2026-05-24 19:32:05] [INFO ] Redundant transitions in 76 ms returned []
Running 1957 sub problems to find dead transitions.
[2026-05-24 19:32:05] [INFO ] Flow matrix only has 2572 transitions (discarded 59 similar events)
[2026-05-24 19:32:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/779 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 779/3645 variables, and 18 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 18/312 constraints, State Equation: 0/1073 constraints, PredecessorRefiner: 1957/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1957 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/779 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1957 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 779/3645 variables, and 18 constraints, problems are : Problem set: 0 solved, 1957 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 18/312 constraints, State Equation: 0/1073 constraints, PredecessorRefiner: 0/1957 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60675ms problems are : Problem set: 0 solved, 1957 unsolved
Search for dead transitions found 0 dead transitions in 60678ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1073/3468 places, 2631/6690 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 62859 ms. Remains : 1073/3468 places, 2631/6690 transitions.
[2026-05-24 19:33:06] [INFO ] Flatten gal took : 32 ms
[2026-05-24 19:33:06] [INFO ] Flatten gal took : 35 ms
[2026-05-24 19:33:06] [INFO ] Input system was already deterministic with 2631 transitions.
[2026-05-24 19:33:06] [INFO ] Flatten gal took : 33 ms
[2026-05-24 19:33:06] [INFO ] Flatten gal took : 34 ms
[2026-05-24 19:33:06] [INFO ] Time to serialize gal into /tmp/CTLFireability6386853804498105260.gal : 9 ms
[2026-05-24 19:33:06] [INFO ] Time to serialize properties into /tmp/CTLFireability5468169302336438038.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/CTLFireability6386853804498105260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5468169302336438038.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.
[2026-05-24 19:33:36] [INFO ] Flatten gal took : 38 ms
[2026-05-24 19:33:36] [INFO ] Applying decomposition
[2026-05-24 19:33:36] [INFO ] Flatten gal took : 35 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/graph8386800816101792970.txt' '-o' '/tmp/graph8386800816101792970.bin' '-w' '/tmp/graph8386800816101792970.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8386800816101792970.bin' '-l' '-1' '-v' '-w' '/tmp/graph8386800816101792970.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:33:36] [INFO ] Decomposing Gal with order
[2026-05-24 19:33:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:33:36] [INFO ] Removed a total of 2896 redundant transitions.
[2026-05-24 19:33:36] [INFO ] Flatten gal took : 53 ms
[2026-05-24 19:33:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 73 labels/synchronizations in 9 ms.
[2026-05-24 19:33:36] [INFO ] Time to serialize gal into /tmp/CTLFireability6229000832715770307.gal : 9 ms
[2026-05-24 19:33:36] [INFO ] Time to serialize properties into /tmp/CTLFireability13480946769494934999.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/CTLFireability6229000832715770307.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13480946769494934999.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.10393e+158,0.309922,15220,147,7,3379,236,1195,3975,30,243,0


Converting to forward existential form...Done !
original formula: EG((i8.u40.p996==0))
=> equivalent forward existential formula: [FwdG(Init,(i8.u40.p996==0))] != FALSE
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
(forward)formula 0,1,6.59703,485892,1,0,1.63871e+06,236,5849,1.97623e+06,87,243,24612
FORMULA DLCround-PT-13b-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 3468/3468 places, 6690/6690 transitions.
Discarding 53 places :
Symmetric choice reduction at 0 with 53 rule applications. Total rules 53 place count 3415 transition count 6573
Iterating global reduction 0 with 53 rules applied. Total rules applied 106 place count 3415 transition count 6573
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 107 place count 3415 transition count 6572
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 139 place count 3383 transition count 6539
Iterating global reduction 1 with 32 rules applied. Total rules applied 171 place count 3383 transition count 6539
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 172 place count 3383 transition count 6538
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 182 place count 3373 transition count 6512
Iterating global reduction 2 with 10 rules applied. Total rules applied 192 place count 3373 transition count 6512
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 193 place count 3373 transition count 6511
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 3367 transition count 6505
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 3367 transition count 6505
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 209 place count 3363 transition count 6501
Iterating global reduction 3 with 4 rules applied. Total rules applied 213 place count 3363 transition count 6501
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 215 place count 3361 transition count 6499
Iterating global reduction 3 with 2 rules applied. Total rules applied 217 place count 3361 transition count 6499
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 219 place count 3359 transition count 6497
Iterating global reduction 3 with 2 rules applied. Total rules applied 221 place count 3359 transition count 6497
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 222 place count 3358 transition count 6496
Iterating global reduction 3 with 1 rules applied. Total rules applied 223 place count 3358 transition count 6496
Applied a total of 223 rules in 2236 ms. Remains 3358 /3468 variables (removed 110) and now considering 6496/6690 (removed 194) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9492185514560599668.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2090524231426570758.kers'
[2026-05-24 19:33:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9492185514560599668.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2090524231426570758.kers]
Culled 0 columns in 5 ms.
// Phase 1: matrix 6496 rows 3358 cols 19911 entries
Finished phase 1 with 3046 SingleSign rule and 0 generalized
[2026-05-24 19:33:45] [INFO ] Computed 312 invariants in 52 ms
Computed 312 P flows in 53 ms.
Exported basis to /tmp/petrispot-output-2090524231426570758.kers
Total runtime 68 ms.
[2026-05-24 19:33:49] [INFO ] Implicit Places using invariants in 3715 ms returned []
[2026-05-24 19:33:49] [INFO ] Invariant cache hit.
[2026-05-24 19:33:55] [INFO ] Implicit Places using invariants and state equation in 6173 ms returned []
Implicit Place search using SMT with State Equation took 9892 ms to find 0 implicit places.
Running 6495 sub problems to find dead transitions.
[2026-05-24 19:33:55] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3357/9854 variables, and 0 constraints, problems are : Problem set: 0 solved, 6495 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3358 constraints, PredecessorRefiner: 6495/6495 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6495 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3357/9854 variables, and 0 constraints, problems are : Problem set: 0 solved, 6495 unsolved in 30089 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3358 constraints, PredecessorRefiner: 0/6495 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64026ms problems are : Problem set: 0 solved, 6495 unsolved
Search for dead transitions found 0 dead transitions in 64035ms
Starting structural reductions in LTL mode, iteration 1 : 3358/3468 places, 6496/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76174 ms. Remains : 3358/3468 places, 6496/6690 transitions.
[2026-05-24 19:34:59] [INFO ] Flatten gal took : 76 ms
[2026-05-24 19:34:59] [INFO ] Flatten gal took : 84 ms
[2026-05-24 19:34:59] [INFO ] Input system was already deterministic with 6496 transitions.
[2026-05-24 19:34:59] [INFO ] Flatten gal took : 80 ms
[2026-05-24 19:35:00] [INFO ] Flatten gal took : 82 ms
[2026-05-24 19:35:00] [INFO ] Time to serialize gal into /tmp/CTLFireability4794300804573738862.gal : 23 ms
[2026-05-24 19:35:00] [INFO ] Time to serialize properties into /tmp/CTLFireability12656608288055730573.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/CTLFireability4794300804573738862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12656608288055730573.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.
[2026-05-24 19:35:30] [INFO ] Flatten gal took : 76 ms
[2026-05-24 19:35:30] [INFO ] Applying decomposition
[2026-05-24 19:35:30] [INFO ] Flatten gal took : 78 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/graph16318126375092990734.txt' '-o' '/tmp/graph16318126375092990734.bin' '-w' '/tmp/graph16318126375092990734.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16318126375092990734.bin' '-l' '-1' '-v' '-w' '/tmp/graph16318126375092990734.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:35:30] [INFO ] Decomposing Gal with order
[2026-05-24 19:35:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:35:31] [INFO ] Removed a total of 6661 redundant transitions.
[2026-05-24 19:35:31] [INFO ] Flatten gal took : 143 ms
[2026-05-24 19:35:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 20 ms.
[2026-05-24 19:35:31] [INFO ] Time to serialize gal into /tmp/CTLFireability17183585567907201734.gal : 31 ms
[2026-05-24 19:35:31] [INFO ] Time to serialize properties into /tmp/CTLFireability10417581315698233393.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/CTLFireability17183585567907201734.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10417581315698233393.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 3417 transition count 6575
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 3417 transition count 6575
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 103 place count 3417 transition count 6574
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 134 place count 3386 transition count 6542
Iterating global reduction 1 with 31 rules applied. Total rules applied 165 place count 3386 transition count 6542
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 166 place count 3386 transition count 6541
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 176 place count 3376 transition count 6515
Iterating global reduction 2 with 10 rules applied. Total rules applied 186 place count 3376 transition count 6515
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 187 place count 3376 transition count 6514
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 193 place count 3370 transition count 6508
Iterating global reduction 3 with 6 rules applied. Total rules applied 199 place count 3370 transition count 6508
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 203 place count 3366 transition count 6504
Iterating global reduction 3 with 4 rules applied. Total rules applied 207 place count 3366 transition count 6504
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 209 place count 3364 transition count 6502
Iterating global reduction 3 with 2 rules applied. Total rules applied 211 place count 3364 transition count 6502
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 213 place count 3362 transition count 6500
Iterating global reduction 3 with 2 rules applied. Total rules applied 215 place count 3362 transition count 6500
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 216 place count 3361 transition count 6499
Iterating global reduction 3 with 1 rules applied. Total rules applied 217 place count 3361 transition count 6499
Applied a total of 217 rules in 2249 ms. Remains 3361 /3468 variables (removed 107) and now considering 6499/6690 (removed 191) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17420016913126178865.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9504582581790766800.kers'
[2026-05-24 19:36:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17420016913126178865.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9504582581790766800.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6499 rows 3361 cols 19917 entries
Finished phase 1 with 3049 SingleSign rule and 0 generalized
[2026-05-24 19:36:03] [INFO ] Computed 312 invariants in 75 ms
Computed 312 P flows in 75 ms.
Exported basis to /tmp/petrispot-output-9504582581790766800.kers
Total runtime 91 ms.
[2026-05-24 19:36:07] [INFO ] Implicit Places using invariants in 3824 ms returned []
[2026-05-24 19:36:07] [INFO ] Invariant cache hit.
[2026-05-24 19:36:13] [INFO ] Implicit Places using invariants and state equation in 6181 ms returned []
Implicit Place search using SMT with State Equation took 10009 ms to find 0 implicit places.
Running 6498 sub problems to find dead transitions.
[2026-05-24 19:36:13] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3360/9860 variables, and 0 constraints, problems are : Problem set: 0 solved, 6498 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3361 constraints, PredecessorRefiner: 6498/6498 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6498 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3360/9860 variables, and 0 constraints, problems are : Problem set: 0 solved, 6498 unsolved in 30081 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3361 constraints, PredecessorRefiner: 0/6498 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64000ms problems are : Problem set: 0 solved, 6498 unsolved
Search for dead transitions found 0 dead transitions in 64009ms
Starting structural reductions in LTL mode, iteration 1 : 3361/3468 places, 6499/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76280 ms. Remains : 3361/3468 places, 6499/6690 transitions.
[2026-05-24 19:37:17] [INFO ] Flatten gal took : 70 ms
[2026-05-24 19:37:17] [INFO ] Flatten gal took : 78 ms
[2026-05-24 19:37:18] [INFO ] Input system was already deterministic with 6499 transitions.
[2026-05-24 19:37:18] [INFO ] Flatten gal took : 78 ms
[2026-05-24 19:37:18] [INFO ] Flatten gal took : 80 ms
[2026-05-24 19:37:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14631717692557191752.gal : 22 ms
[2026-05-24 19:37:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17676218655913932356.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/CTLFireability14631717692557191752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17676218655913932356.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.
[2026-05-24 19:37:48] [INFO ] Flatten gal took : 77 ms
[2026-05-24 19:37:48] [INFO ] Applying decomposition
[2026-05-24 19:37:48] [INFO ] Flatten gal took : 76 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/graph8801466329653671175.txt' '-o' '/tmp/graph8801466329653671175.bin' '-w' '/tmp/graph8801466329653671175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8801466329653671175.bin' '-l' '-1' '-v' '-w' '/tmp/graph8801466329653671175.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:37:48] [INFO ] Decomposing Gal with order
[2026-05-24 19:37:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:37:49] [INFO ] Removed a total of 6649 redundant transitions.
[2026-05-24 19:37:49] [INFO ] Flatten gal took : 143 ms
[2026-05-24 19:37:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 42 ms.
[2026-05-24 19:37:49] [INFO ] Time to serialize gal into /tmp/CTLFireability10964604530663258070.gal : 31 ms
[2026-05-24 19:37:49] [INFO ] Time to serialize properties into /tmp/CTLFireability15567985451827971910.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/CTLFireability10964604530663258070.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15567985451827971910.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 : 3468/3468 places, 6690/6690 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 3419 transition count 6577
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 3419 transition count 6577
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 99 place count 3419 transition count 6576
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 129 place count 3389 transition count 6545
Iterating global reduction 1 with 30 rules applied. Total rules applied 159 place count 3389 transition count 6545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 160 place count 3389 transition count 6544
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 169 place count 3380 transition count 6519
Iterating global reduction 2 with 9 rules applied. Total rules applied 178 place count 3380 transition count 6519
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 179 place count 3380 transition count 6518
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 184 place count 3375 transition count 6513
Iterating global reduction 3 with 5 rules applied. Total rules applied 189 place count 3375 transition count 6513
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 192 place count 3372 transition count 6510
Iterating global reduction 3 with 3 rules applied. Total rules applied 195 place count 3372 transition count 6510
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 196 place count 3371 transition count 6509
Iterating global reduction 3 with 1 rules applied. Total rules applied 197 place count 3371 transition count 6509
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 198 place count 3370 transition count 6508
Iterating global reduction 3 with 1 rules applied. Total rules applied 199 place count 3370 transition count 6508
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 200 place count 3369 transition count 6507
Iterating global reduction 3 with 1 rules applied. Total rules applied 201 place count 3369 transition count 6507
Applied a total of 201 rules in 2238 ms. Remains 3369 /3468 variables (removed 99) and now considering 6507/6690 (removed 183) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10442787868516915821.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11804484866099693843.kers'
[2026-05-24 19:38:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10442787868516915821.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11804484866099693843.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 6507 rows 3369 cols 19933 entries
Finished phase 1 with 3057 SingleSign rule and 0 generalized
[2026-05-24 19:38:21] [INFO ] Computed 312 invariants in 58 ms
Computed 312 P flows in 59 ms.
Exported basis to /tmp/petrispot-output-11804484866099693843.kers
Total runtime 75 ms.
[2026-05-24 19:38:25] [INFO ] Implicit Places using invariants in 3735 ms returned []
[2026-05-24 19:38:25] [INFO ] Invariant cache hit.
[2026-05-24 19:38:31] [INFO ] Implicit Places using invariants and state equation in 6313 ms returned []
Implicit Place search using SMT with State Equation took 10050 ms to find 0 implicit places.
Running 6506 sub problems to find dead transitions.
[2026-05-24 19:38:31] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3368/9876 variables, and 0 constraints, problems are : Problem set: 0 solved, 6506 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3369 constraints, PredecessorRefiner: 6506/6506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6506 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s3113 1)
(s3114 1)
(s3115 1)
(s3116 1)
(s3117 1)
(s3118 1)
(s3119 1)
(s3120 1)
(s3121 1)
(s3122 1)
(s3123 1)
(s3124 1)
(s3125 1)
(s3126 1)
(s3127 1)
(s3128 1)
(s3129 1)
(s3130 1)
(s3131 1)
(s3132 1)
(s3133 1)
(s3134 1)
(s3135 1)
(s3136 1)
(s3137 1)
(s3138 1)
(s3139 1)
(s3140 1)
(s3141 1)
(s3142 1)
(s3143 1)
(s3144 1)
(s3145 1)
(s3146 1)
(s3147 1)
(s3148 1)
(s3149 1)
(s3150 1)
(s3151 1)
(s3152 1)
(s3153 1)
(s3154 1)
(s3155 1)
(s3156 1)
(s3157 1)
(s3158 1)
(s3159 1)
(s3160 1)
(s3161 1)
(s3162 1)
(s3163 1)
(s3164 1)
(s3165 1)
(s3166 1)
(s3167 1)
(s3168 1)
(s3169 1)
(s3170 1)
(s3171 1)
(s3172 1)
(s3173 1)
(s3174 1)
(s3175 1)
(s3176 1)
(s3177 1)
(s3178 1)
(s3179 1)
(s3180 1)
(s3181 1)
(s3182 1)
(s3183 1)
(s3184 1)
(s3185 1)
(s3186 1)
(s3187 1)
(s3188 1)
(s3189 1)
(s3190 1)
(s3191 1)
(s3192 1)
(s3193 1)
(s3194 1)
(s3195 1)
(s3196 timeout
1)
(s3197 1)
(s3198 1)
(s3199 1)
(s3200 1)
(s3201 1)
(s3202 1)
(s3203 1)
(s3204 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3368/9876 variables, and 0 constraints, problems are : Problem set: 0 solved, 6506 unsolved in 30097 ms.
Refiners :[Positive P Invariants (semi-flows): 0/312 constraints, State Equation: 0/3369 constraints, PredecessorRefiner: 0/6506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64010ms problems are : Problem set: 0 solved, 6506 unsolved
Search for dead transitions found 0 dead transitions in 64018ms
Starting structural reductions in LTL mode, iteration 1 : 3369/3468 places, 6507/6690 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76314 ms. Remains : 3369/3468 places, 6507/6690 transitions.
[2026-05-24 19:39:36] [INFO ] Flatten gal took : 76 ms
[2026-05-24 19:39:36] [INFO ] Flatten gal took : 85 ms
[2026-05-24 19:39:36] [INFO ] Input system was already deterministic with 6507 transitions.
[2026-05-24 19:39:36] [INFO ] Flatten gal took : 81 ms
[2026-05-24 19:39:36] [INFO ] Flatten gal took : 84 ms
[2026-05-24 19:39:36] [INFO ] Time to serialize gal into /tmp/CTLFireability8502468898563488605.gal : 24 ms
[2026-05-24 19:39:36] [INFO ] Time to serialize properties into /tmp/CTLFireability12052795045350713743.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/CTLFireability8502468898563488605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12052795045350713743.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.
[2026-05-24 19:40:06] [INFO ] Flatten gal took : 78 ms
[2026-05-24 19:40:06] [INFO ] Applying decomposition
[2026-05-24 19:40:06] [INFO ] Flatten gal took : 80 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/graph13634539056085787724.txt' '-o' '/tmp/graph13634539056085787724.bin' '-w' '/tmp/graph13634539056085787724.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13634539056085787724.bin' '-l' '-1' '-v' '-w' '/tmp/graph13634539056085787724.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:40:06] [INFO ] Decomposing Gal with order
[2026-05-24 19:40:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:40:07] [INFO ] Removed a total of 6658 redundant transitions.
[2026-05-24 19:40:07] [INFO ] Flatten gal took : 180 ms
[2026-05-24 19:40:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 60 ms.
[2026-05-24 19:40:07] [INFO ] Time to serialize gal into /tmp/CTLFireability6180756696714248256.gal : 40 ms
[2026-05-24 19:40:07] [INFO ] Time to serialize properties into /tmp/CTLFireability17117298518981698801.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/CTLFireability6180756696714248256.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17117298518981698801.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.
[2026-05-24 19:40:38] [INFO ] Flatten gal took : 86 ms
[2026-05-24 19:40:38] [INFO ] Flatten gal took : 90 ms
[2026-05-24 19:40:38] [INFO ] Applying decomposition
[2026-05-24 19:40:38] [INFO ] Flatten gal took : 92 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/graph8452604044622993797.txt' '-o' '/tmp/graph8452604044622993797.bin' '-w' '/tmp/graph8452604044622993797.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8452604044622993797.bin' '-l' '-1' '-v' '-w' '/tmp/graph8452604044622993797.weights' '-q' '0' '-e' '0.001'
[2026-05-24 19:40:38] [INFO ] Decomposing Gal with order
[2026-05-24 19:40:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 19:40:39] [INFO ] Removed a total of 6856 redundant transitions.
[2026-05-24 19:40:39] [INFO ] Flatten gal took : 150 ms
[2026-05-24 19:40:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 44 ms.
[2026-05-24 19:40:39] [INFO ] Time to serialize gal into /tmp/CTLFireability4178576276074160025.gal : 31 ms
[2026-05-24 19:40:39] [INFO ] Time to serialize properties into /tmp/CTLFireability13699549519245062437.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/CTLFireability4178576276074160025.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13699549519245062437.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 13 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ 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="DLCround-PT-13b"
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 DLCround-PT-13b, 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 r098-tall-177955695700674"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-13b.tgz
mv DLCround-PT-13b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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