Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r130-smll-177955809000289.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FireWire-PT-19, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000289
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 6.3K Mar 7 05:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 7 05:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 7 05:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 10:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 10:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Mar 7 05:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 7 05:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 05:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Mar 7 05:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 221K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-00
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-01
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-02
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-03
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-04
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-05
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-06
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-07
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-08
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-09
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-10
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-11
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-12
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-13
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-14
FORMULA_NAME FireWire-PT-19-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779843954276

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-19
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-27 01:05:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 01:05:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 01:05:57] [INFO ] Load time of PNML (sax parser for PT used): 279 ms
[2026-05-27 01:05:57] [INFO ] Transformed 602 places.
[2026-05-27 01:05:57] [INFO ] Transformed 944 transitions.
[2026-05-27 01:05:57] [INFO ] Found NUPN structural information;
[2026-05-27 01:05:57] [INFO ] Parsed PT model containing 602 places and 944 transitions and 2776 arcs in 529 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 30 ms.
Support contains 115 out of 602 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 602/602 places, 944/944 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 599 transition count 944
Discarding 94 places :
Symmetric choice reduction at 1 with 94 rule applications. Total rules 97 place count 505 transition count 850
Iterating global reduction 1 with 94 rules applied. Total rules applied 191 place count 505 transition count 850
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 208 place count 488 transition count 797
Iterating global reduction 1 with 17 rules applied. Total rules applied 225 place count 488 transition count 797
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 227 place count 488 transition count 795
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 228 place count 487 transition count 794
Iterating global reduction 2 with 1 rules applied. Total rules applied 229 place count 487 transition count 794
Applied a total of 229 rules in 259 ms. Remains 487 /602 variables (removed 115) and now considering 794/944 (removed 150) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16257845493758130332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3846298131263732451.kers'
[2026-05-27 01:05:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16257845493758130332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3846298131263732451.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 794 rows 487 cols 2387 entries
Finished phase 1 with 477 SingleSign rule and 0 generalized
[2026-05-27 01:05:58] [INFO ] Computed 10 invariants in 6 ms
Computed 10 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-3846298131263732451.kers
Total runtime 9 ms.
[2026-05-27 01:05:59] [INFO ] Implicit Places using invariants in 1053 ms returned []
[2026-05-27 01:05:59] [INFO ] Invariant cache hit.
[2026-05-27 01:06:00] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 2469 ms to find 0 implicit places.
Running 793 sub problems to find dead transitions.
[2026-05-27 01:06:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/480 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 793 unsolved
SMT process timed out in 30852ms, After SMT, problems are : Problem set: 0 solved, 793 unsolved
Search for dead transitions found 0 dead transitions in 30892ms
Starting structural reductions in LTL mode, iteration 1 : 487/602 places, 794/944 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 33704 ms. Remains : 487/602 places, 794/944 transitions.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Applied a total of 0 rules in 18 ms. Remains 487 /487 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2026-05-27 01:06:31] [INFO ] Invariant cache hit.
[2026-05-27 01:06:31] [INFO ] Implicit Places using invariants in 474 ms returned []
[2026-05-27 01:06:31] [INFO ] Invariant cache hit.
[2026-05-27 01:06:32] [INFO ] Implicit Places using invariants and state equation in 1003 ms returned []
Implicit Place search using SMT with State Equation took 1480 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1499 ms. Remains : 487/487 places, 794/794 transitions.
Support contains 115 out of 487 places after structural reductions.
[2026-05-27 01:06:33] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-27 01:06:33] [INFO ] Flatten gal took : 189 ms
FORMULA FireWire-PT-19-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-27 01:06:33] [INFO ] Flatten gal took : 99 ms
[2026-05-27 01:06:33] [INFO ] Input system was already deterministic with 794 transitions.
RANDOM walk for 40000 steps (13 resets) in 3266 ms. (12 steps per ms) remains 45/62 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 56 ms. (70 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 40 ms. (97 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 53 ms. (74 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 60 ms. (65 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 41 ms. (95 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 41 ms. (95 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 63 ms. (62 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 45/45 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 45/45 properties
[2026-05-27 01:06:35] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 322/409 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/409 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 11/420 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/420 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 738/1158 variables, 420/430 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1158 variables, 0/430 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 56/1214 variables, 29/459 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1214/1281 variables, and 459 constraints, problems are : Problem set: 0 solved, 45 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 449/487 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 322/409 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/409 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 409/1281 variables, and 17 constraints, problems are : Problem set: 0 solved, 45 unsolved in 5014 ms.
Refiners :[Positive P Invariants (semi-flows): 9/10 constraints, State Equation: 0/487 constraints, PredecessorRefiner: 0/45 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10078ms problems are : Problem set: 0 solved, 45 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 87 out of 487 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 487/487 places, 794/794 transitions.
Graph (trivial) has 278 edges and 487 vertex of which 15 / 487 are part of one of the 3 SCC in 14 ms
Free SCC test removed 12 places
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 1378 edges and 475 vertex of which 471 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.6 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 65 transitions
Trivial Post-agglo rules discarded 65 transitions
Performed 65 trivial Post agglomeration. Transition count delta: 65
Iterating post reduction 0 with 65 rules applied. Total rules applied 67 place count 471 transition count 713
Reduce places removed 65 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 67 rules applied. Total rules applied 134 place count 406 transition count 711
Reduce places removed 1 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 9 rules applied. Total rules applied 143 place count 405 transition count 703
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 151 place count 397 transition count 703
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 26 Pre rules applied. Total rules applied 151 place count 397 transition count 677
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 203 place count 371 transition count 677
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 208 place count 366 transition count 672
Iterating global reduction 4 with 5 rules applied. Total rules applied 213 place count 366 transition count 672
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 1 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 4 with 96 rules applied. Total rules applied 309 place count 318 transition count 624
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -94
Deduced a syphon composed of 26 places in 3 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 4 with 52 rules applied. Total rules applied 361 place count 292 transition count 718
Free-agglomeration rule applied 34 times.
Iterating global reduction 4 with 34 rules applied. Total rules applied 395 place count 292 transition count 684
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 4 with 34 rules applied. Total rules applied 429 place count 258 transition count 684
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 435 place count 258 transition count 678
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 436 place count 258 transition count 677
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 437 place count 257 transition count 677
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 439 place count 257 transition count 677
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 441 place count 257 transition count 677
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 442 place count 256 transition count 676
Applied a total of 442 rules in 479 ms. Remains 256 /487 variables (removed 231) and now considering 676/794 (removed 118) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 480 ms. Remains : 256/487 places, 676/794 transitions.
RANDOM walk for 40000 steps (855 resets) in 728 ms. (54 steps per ms) remains 24/45 properties
BEST_FIRST walk for 4004 steps (18 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (15 resets) in 11 ms. (333 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (16 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (11 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (13 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (13 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (17 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (15 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (15 resets) in 10 ms. (364 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (17 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (14 resets) in 56 ms. (70 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (15 resets) in 13 ms. (285 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (17 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (15 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4002 steps (16 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (17 resets) in 21 ms. (182 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (19 resets) in 16 ms. (235 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (14 resets) in 20 ms. (190 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (16 resets) in 10 ms. (363 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4001 steps (13 resets) in 15 ms. (250 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (12 resets) in 17 ms. (222 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (14 resets) in 13 ms. (286 steps per ms) remains 24/24 properties
[2026-05-27 01:06:46] [INFO ] Flow matrix only has 661 transitions (discarded 15 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6794260682342810744.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17556934525544367014.kers'
[2026-05-27 01:06:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6794260682342810744.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17556934525544367014.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 661 rows 256 cols 2408 entries
Finished phase 1 with 246 SingleSign rule and 0 generalized
[2026-05-27 01:06:46] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17556934525544367014.kers
Total runtime 4 ms.
[2026-05-27 01:06:46] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 190/239 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 3/242 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/242 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 656/898 variables, 242/252 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/898 variables, 16/268 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/898 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 16/914 variables, 11/279 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/914 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 3/917 variables, 3/282 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/917 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (OVERLAPS) 0/917 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 917/917 variables, and 282 constraints, problems are : Problem set: 0 solved, 24 unsolved in 3342 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 256/256 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 190/239 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/239 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/239 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/239 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 3/242 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/242 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/242 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 656/898 variables, 242/260 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/898 variables, 16/276 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/898 variables, 20/296 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/898 variables, 3/299 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/898 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 13 (OVERLAPS) 16/914 variables, 11/310 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/914 variables, 4/314 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/914 variables, 2/316 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/914 variables, 0/316 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 17 (OVERLAPS) 3/917 variables, 3/319 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/917 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 19 (OVERLAPS) 0/917 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 917/917 variables, and 319 constraints, problems are : Problem set: 0 solved, 24 unsolved in 24802 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 256/256 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28171ms problems are : Problem set: 0 solved, 24 unsolved
Parikh walk visited 1 properties in 2578 ms.
Support contains 46 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 676/676 transitions.
Graph (trivial) has 69 edges and 256 vertex of which 2 / 256 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 1139 edges and 255 vertex of which 254 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 12 place count 254 transition count 664
Reduce places removed 9 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 10 rules applied. Total rules applied 22 place count 245 transition count 663
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 244 transition count 663
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 23 place count 244 transition count 660
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 29 place count 241 transition count 660
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 49 place count 231 transition count 649
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 51 place count 231 transition count 647
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 52 place count 230 transition count 646
Iterating global reduction 4 with 1 rules applied. Total rules applied 53 place count 230 transition count 646
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 54 place count 230 transition count 645
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -41
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 74 place count 220 transition count 686
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 80 place count 220 transition count 680
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 85 place count 220 transition count 675
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 90 place count 215 transition count 675
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 91 place count 215 transition count 675
Applied a total of 91 rules in 105 ms. Remains 215 /256 variables (removed 41) and now considering 675/676 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 215/256 places, 675/676 transitions.
RANDOM walk for 40000 steps (974 resets) in 1138 ms. (35 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (13 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (18 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (16 resets) in 30 ms. (129 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (11 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (18 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (14 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (20 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (15 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (20 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (16 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (18 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (15 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (14 resets) in 18 ms. (210 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (15 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (15 resets) in 16 ms. (235 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (18 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (18 resets) in 23 ms. (166 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (12 resets) in 17 ms. (222 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (16 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (16 resets) in 25 ms. (153 steps per ms) remains 23/23 properties
Interrupted probabilistic random walk after 279561 steps, run timeout after 3001 ms. (steps per millisecond=93 ) properties seen :12 out of 23
Probabilistic random walk after 279561 steps, saw 79334 distinct states, run finished after 3009 ms. (steps per millisecond=92 ) properties seen :12
[2026-05-27 01:07:20] [INFO ] Flow matrix only has 652 transitions (discarded 23 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8694122944836393360.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-433500284055980071.kers'
[2026-05-27 01:07:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8694122944836393360.kers, --Pflows, --basisKERS=/tmp/petrispot-output-433500284055980071.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 652 rows 215 cols 2464 entries
Finished phase 1 with 205 SingleSign rule and 0 generalized
[2026-05-27 01:07:20] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-433500284055980071.kers
Total runtime 4 ms.
[2026-05-27 01:07:20] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 171/203 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/203 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 3/206 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/206 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 651/857 variables, 206/216 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/857 variables, 16/232 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/857 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 9/866 variables, 8/240 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/866 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 1/867 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/867 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 0/867 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 867/867 variables, and 241 constraints, problems are : Problem set: 0 solved, 11 unsolved in 1707 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 215/215 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 171/203 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/203 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/203 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 3/206 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/206 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 651/857 variables, 206/224 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/857 variables, 16/240 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/857 variables, 8/248 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/857 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/857 variables, 2/251 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/857 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (OVERLAPS) 9/866 variables, 8/259 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/866 variables, 3/262 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/866 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/866 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/866 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 19 (OVERLAPS) 1/867 variables, 1/265 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/867 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 21 (OVERLAPS) 0/867 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 867/867 variables, and 265 constraints, problems are : Problem set: 0 solved, 11 unsolved in 10232 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 215/215 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11964ms problems are : Problem set: 0 solved, 11 unsolved
Parikh walk visited 0 properties in 4797 ms.
Support contains 32 out of 215 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 215/215 places, 675/675 transitions.
Graph (complete) has 1069 edges and 215 vertex of which 214 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 214 transition count 670
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 210 transition count 670
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 210 transition count 668
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 208 transition count 668
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 2 with 6 rules applied. Total rules applied 20 place count 205 transition count 665
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 204 transition count 663
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 204 transition count 663
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 30 place count 200 transition count 672
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 200 transition count 671
Applied a total of 31 rules in 55 ms. Remains 200 /215 variables (removed 15) and now considering 671/675 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 200/215 places, 671/675 transitions.
RANDOM walk for 40000 steps (980 resets) in 386 ms. (103 steps per ms) remains 9/11 properties
BEST_FIRST walk for 40004 steps (148 resets) in 140 ms. (283 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (144 resets) in 160 ms. (248 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (133 resets) in 124 ms. (320 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (169 resets) in 139 ms. (285 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (175 resets) in 104 ms. (380 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (143 resets) in 108 ms. (367 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (184 resets) in 122 ms. (325 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (169 resets) in 145 ms. (274 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (158 resets) in 115 ms. (344 steps per ms) remains 9/9 properties
[2026-05-27 01:07:37] [INFO ] Flow matrix only has 644 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17955426481805512578.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-94618189611455929.kers'
[2026-05-27 01:07:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17955426481805512578.kers, --Pflows, --basisKERS=/tmp/petrispot-output-94618189611455929.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 644 rows 200 cols 2468 entries
Finished phase 1 with 190 SingleSign rule and 0 generalized
[2026-05-27 01:07:37] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-94618189611455929.kers
Total runtime 4 ms.
[2026-05-27 01:07:37] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 160/189 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 3/192 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 644/836 variables, 192/202 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/836 variables, 16/218 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/836 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 8/844 variables, 8/226 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/844 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/844 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 844/844 variables, and 226 constraints, problems are : Problem set: 0 solved, 9 unsolved in 1125 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 200/200 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/29 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 160/189 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/189 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 3/192 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 644/836 variables, 192/209 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/836 variables, 16/225 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/836 variables, 6/231 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/836 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (OVERLAPS) 8/844 variables, 8/240 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/844 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/844 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/844 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/844 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 16 (OVERLAPS) 0/844 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/844 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 18 (OVERLAPS) 0/844 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 844/844 variables, and 246 constraints, problems are : Problem set: 0 solved, 9 unsolved in 8866 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 200/200 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10016ms problems are : Problem set: 0 solved, 9 unsolved
Parikh walk visited 0 properties in 5681 ms.
Support contains 29 out of 200 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 200/200 places, 671/671 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 200 transition count 670
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 199 transition count 670
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 0 with 2 rules applied. Total rules applied 4 place count 198 transition count 669
Applied a total of 4 rules in 25 ms. Remains 198 /200 variables (removed 2) and now considering 669/671 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 198/200 places, 669/671 transitions.
RANDOM walk for 40000 steps (959 resets) in 378 ms. (105 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (155 resets) in 136 ms. (291 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (158 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (145 resets) in 151 ms. (263 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (158 resets) in 176 ms. (226 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (155 resets) in 145 ms. (274 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (177 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (172 resets) in 148 ms. (268 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (192 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (142 resets) in 181 ms. (219 steps per ms) remains 8/8 properties
[2026-05-27 01:07:54] [INFO ] Flow matrix only has 642 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-334343554216452382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9006172704349796383.kers'
[2026-05-27 01:07:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-334343554216452382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9006172704349796383.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 642 rows 198 cols 2462 entries
Finished phase 1 with 188 SingleSign rule and 0 generalized
[2026-05-27 01:07:54] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9006172704349796383.kers
Total runtime 3 ms.
[2026-05-27 01:07:54] [INFO ] State equation strengthened by 17 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 115/141 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 49/190 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 642/832 variables, 190/200 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/832 variables, 17/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/832 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 8/840 variables, 8/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/840 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/840 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 840/840 variables, and 225 constraints, problems are : Problem set: 0 solved, 8 unsolved in 878 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 198/198 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 115/141 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/141 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 49/190 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 642/832 variables, 190/209 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/832 variables, 17/226 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/832 variables, 5/231 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/832 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 8/840 variables, 8/239 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/840 variables, 3/242 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/840 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/840 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 840/840 variables, and 242 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4735 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 198/198 constraints, ReadFeed: 17/17 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5631ms problems are : Problem set: 0 solved, 8 unsolved
Parikh walk visited 0 properties in 3533 ms.
Support contains 26 out of 198 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 198/198 places, 669/669 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 198 transition count 668
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 197 transition count 668
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 196 transition count 668
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 196 transition count 667
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 7 place count 195 transition count 666
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 195 transition count 666
Applied a total of 8 rules in 45 ms. Remains 195 /198 variables (removed 3) and now considering 666/669 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 195/198 places, 666/669 transitions.
RANDOM walk for 40000 steps (938 resets) in 344 ms. (115 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (175 resets) in 78 ms. (506 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (148 resets) in 81 ms. (487 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (161 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (168 resets) in 93 ms. (425 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (152 resets) in 96 ms. (412 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40003 steps (183 resets) in 124 ms. (320 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (171 resets) in 152 ms. (261 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (166 resets) in 129 ms. (307 steps per ms) remains 7/7 properties
[2026-05-27 01:08:03] [INFO ] Flow matrix only has 639 transitions (discarded 27 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5350670274912871051.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15693092049313784455.kers'
[2026-05-27 01:08:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5350670274912871051.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15693092049313784455.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 639 rows 195 cols 2457 entries
Finished phase 1 with 185 SingleSign rule and 0 generalized
[2026-05-27 01:08:03] [INFO ] Computed 10 invariants in 4 ms
Computed 10 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-15693092049313784455.kers
Total runtime 6 ms.
[2026-05-27 01:08:04] [INFO ] State equation strengthened by 18 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 114/139 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 48/187 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 639/826 variables, 187/197 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/826 variables, 18/215 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/826 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 8/834 variables, 8/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/834 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/834 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 834/834 variables, and 223 constraints, problems are : Problem set: 0 solved, 7 unsolved in 971 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 195/195 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 114/139 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/139 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 48/187 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/187 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/187 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 639/826 variables, 187/201 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/826 variables, 18/219 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/826 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/826 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/826 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 12 (OVERLAPS) 8/834 variables, 8/232 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/834 variables, 3/235 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/834 variables, 2/237 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/834 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/834 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/834 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 18 (OVERLAPS) 0/834 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 834/834 variables, and 239 constraints, problems are : Problem set: 0 solved, 7 unsolved in 6716 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 195/195 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7720ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 0 properties in 4182 ms.
Support contains 25 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 666/666 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 194 transition count 665
Applied a total of 2 rules in 14 ms. Remains 194 /195 variables (removed 1) and now considering 665/666 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 194/195 places, 665/666 transitions.
[2026-05-27 01:08:15] [INFO ] Flatten gal took : 40 ms
[2026-05-27 01:08:15] [INFO ] Flatten gal took : 40 ms
[2026-05-27 01:08:16] [INFO ] Input system was already deterministic with 794 transitions.
Computed a total of 87 stabilizing places and 89 stable transitions
Graph (complete) has 1393 edges and 487 vertex of which 481 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.15 ms
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 481 transition count 794
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 41 place count 446 transition count 759
Iterating global reduction 1 with 35 rules applied. Total rules applied 76 place count 446 transition count 759
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 89 place count 433 transition count 742
Iterating global reduction 1 with 13 rules applied. Total rules applied 102 place count 433 transition count 742
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 103 place count 433 transition count 741
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 106 place count 430 transition count 738
Iterating global reduction 2 with 3 rules applied. Total rules applied 109 place count 430 transition count 738
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 112 place count 427 transition count 735
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 427 transition count 735
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 118 place count 424 transition count 732
Iterating global reduction 2 with 3 rules applied. Total rules applied 121 place count 424 transition count 732
Applied a total of 121 rules in 35 ms. Remains 424 /487 variables (removed 63) and now considering 732/794 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7094829753774772673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15869330497631573817.kers'
[2026-05-27 01:08:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7094829753774772673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15869330497631573817.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 732 rows 424 cols 2240 entries
Finished phase 1 with 414 SingleSign rule and 0 generalized
[2026-05-27 01:08:16] [INFO ] Computed 10 invariants in 5 ms
Computed 10 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15869330497631573817.kers
Total runtime 6 ms.
[2026-05-27 01:08:16] [INFO ] Implicit Places using invariants in 280 ms returned []
[2026-05-27 01:08:16] [INFO ] Invariant cache hit.
[2026-05-27 01:08:17] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1196 ms to find 0 implicit places.
Running 731 sub problems to find dead transitions.
[2026-05-27 01:08:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 731 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 424/1156 variables, and 11 constraints, problems are : Problem set: 0 solved, 731 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/424 constraints, PredecessorRefiner: 731/731 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 731 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/424 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 731 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 424/1156 variables, and 19 constraints, problems are : Problem set: 0 solved, 731 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/424 constraints, PredecessorRefiner: 0/731 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60289ms problems are : Problem set: 0 solved, 731 unsolved
Search for dead transitions found 0 dead transitions in 60293ms
Starting structural reductions in LTL mode, iteration 1 : 424/487 places, 732/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61528 ms. Remains : 424/487 places, 732/794 transitions.
[2026-05-27 01:09:17] [INFO ] Flatten gal took : 54 ms
[2026-05-27 01:09:17] [INFO ] Flatten gal took : 53 ms
[2026-05-27 01:09:17] [INFO ] Input system was already deterministic with 732 transitions.
[2026-05-27 01:09:17] [INFO ] Flatten gal took : 49 ms
[2026-05-27 01:09:17] [INFO ] Flatten gal took : 47 ms
[2026-05-27 01:09:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality4383052442041345483.gal : 34 ms
[2026-05-27 01:09:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality3141476976930653365.ctl : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4383052442041345483.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3141476976930653365.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:09:48] [INFO ] Flatten gal took : 27 ms
[2026-05-27 01:09:48] [INFO ] Applying decomposition
[2026-05-27 01:09:48] [INFO ] Flatten gal took : 21 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/graph5125767149506912529.txt' '-o' '/tmp/graph5125767149506912529.bin' '-w' '/tmp/graph5125767149506912529.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph5125767149506912529.bin' '-l' '-1' '-v' '-w' '/tmp/graph5125767149506912529.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:09:48] [INFO ] Decomposing Gal with order
[2026-05-27 01:09:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:09:48] [INFO ] Removed a total of 784 redundant transitions.
[2026-05-27 01:09:48] [INFO ] Flatten gal took : 142 ms
[2026-05-27 01:09:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 24 ms.
[2026-05-27 01:09:48] [INFO ] Time to serialize gal into /tmp/CTLCardinality9425843300597988522.gal : 16 ms
[2026-05-27 01:09:48] [INFO ] Time to serialize properties into /tmp/CTLCardinality6131473778020592012.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/CTLCardinality9425843300597988522.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6131473778020592012.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Graph (trivial) has 381 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 1 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 102 transitions
Trivial Post-agglo rules discarded 102 transitions
Performed 102 trivial Post agglomeration. Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 104 place count 464 transition count 674
Reduce places removed 102 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 104 rules applied. Total rules applied 208 place count 362 transition count 672
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 209 place count 361 transition count 672
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 209 place count 361 transition count 643
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 267 place count 332 transition count 643
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 288 place count 311 transition count 622
Iterating global reduction 3 with 21 rules applied. Total rules applied 309 place count 311 transition count 622
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 312 place count 311 transition count 619
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 312 place count 311 transition count 610
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 330 place count 302 transition count 610
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 335 place count 297 transition count 602
Iterating global reduction 4 with 5 rules applied. Total rules applied 340 place count 297 transition count 602
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 4 with 2 rules applied. Total rules applied 342 place count 297 transition count 600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 343 place count 296 transition count 600
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 409 place count 263 transition count 567
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 412 place count 260 transition count 533
Iterating global reduction 6 with 3 rules applied. Total rules applied 415 place count 260 transition count 533
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 416 place count 260 transition count 532
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 7 with 2 rules applied. Total rules applied 418 place count 259 transition count 531
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 419 place count 258 transition count 530
Applied a total of 419 rules in 99 ms. Remains 258 /487 variables (removed 229) and now considering 530/794 (removed 264) transitions.
[2026-05-27 01:10:18] [INFO ] Flow matrix only has 525 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14731765303721649526.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16608388211466034779.kers'
[2026-05-27 01:10:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14731765303721649526.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16608388211466034779.kers]
Normalized transition count is 524 out of 525 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 524 rows 258 cols 1681 entries
Finished phase 1 with 248 SingleSign rule and 0 generalized
[2026-05-27 01:10:18] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16608388211466034779.kers
Total runtime 3 ms.
[2026-05-27 01:10:19] [INFO ] Implicit Places using invariants in 425 ms returned []
[2026-05-27 01:10:19] [INFO ] Flow matrix only has 525 transitions (discarded 5 similar events)
[2026-05-27 01:10:19] [INFO ] Invariant cache hit.
[2026-05-27 01:10:19] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 01:10:20] [INFO ] Implicit Places using invariants and state equation in 1078 ms returned []
Implicit Place search using SMT with State Equation took 1505 ms to find 0 implicit places.
[2026-05-27 01:10:20] [INFO ] Redundant transitions in 53 ms returned []
Running 520 sub problems to find dead transitions.
[2026-05-27 01:10:20] [INFO ] Flow matrix only has 525 transitions (discarded 5 similar events)
[2026-05-27 01:10:20] [INFO ] Invariant cache hit.
[2026-05-27 01:10:20] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (OVERLAPS) 1/256 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 256/783 variables, and 16 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/258 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 520 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/255 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/255 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/255 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 3 (OVERLAPS) 1/256 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 8 (OVERLAPS) 524/780 variables, 256/274 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/780 variables, 33/307 constraints. Problems are: Problem set: 0 solved, 520 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/780 variables, 520/827 constraints. Problems are: Problem set: 0 solved, 520 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 780/783 variables, and 827 constraints, problems are : Problem set: 0 solved, 520 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 256/258 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 520/520 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60287ms problems are : Problem set: 0 solved, 520 unsolved
Search for dead transitions found 0 dead transitions in 60291ms
Starting structural reductions in SI_CTL mode, iteration 1 : 258/487 places, 530/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61969 ms. Remains : 258/487 places, 530/794 transitions.
[2026-05-27 01:11:20] [INFO ] Flatten gal took : 15 ms
[2026-05-27 01:11:20] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:11:20] [INFO ] Input system was already deterministic with 530 transitions.
[2026-05-27 01:11:20] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:11:21] [INFO ] Flatten gal took : 27 ms
[2026-05-27 01:11:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5981849518108764294.gal : 4 ms
[2026-05-27 01:11:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4956202071242444663.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5981849518108764294.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4956202071242444663.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 31585 steps (1151 resets) in 467 ms. (67 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-19-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 481 transition count 794
Discarding 33 places :
Symmetric choice reduction at 1 with 33 rule applications. Total rules 39 place count 448 transition count 761
Iterating global reduction 1 with 33 rules applied. Total rules applied 72 place count 448 transition count 761
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 85 place count 435 transition count 744
Iterating global reduction 1 with 13 rules applied. Total rules applied 98 place count 435 transition count 744
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 100 place count 435 transition count 742
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 103 place count 432 transition count 739
Iterating global reduction 2 with 3 rules applied. Total rules applied 106 place count 432 transition count 739
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 109 place count 429 transition count 736
Iterating global reduction 2 with 3 rules applied. Total rules applied 112 place count 429 transition count 736
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 426 transition count 733
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 426 transition count 733
Applied a total of 118 rules in 41 ms. Remains 426 /487 variables (removed 61) and now considering 733/794 (removed 61) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-886241763513646155.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-652004522795659573.kers'
[2026-05-27 01:11:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-886241763513646155.kers, --Pflows, --basisKERS=/tmp/petrispot-output-652004522795659573.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 733 rows 426 cols 2246 entries
Finished phase 1 with 416 SingleSign rule and 0 generalized
[2026-05-27 01:11:21] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-652004522795659573.kers
Total runtime 4 ms.
[2026-05-27 01:11:21] [INFO ] Implicit Places using invariants in 389 ms returned []
[2026-05-27 01:11:21] [INFO ] Invariant cache hit.
[2026-05-27 01:11:22] [INFO ] Implicit Places using invariants and state equation in 809 ms returned []
Implicit Place search using SMT with State Equation took 1200 ms to find 0 implicit places.
Running 732 sub problems to find dead transitions.
[2026-05-27 01:11:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/425 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (OVERLAPS) 1/426 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 426/1159 variables, and 10 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/426 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/425 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (OVERLAPS) 1/426 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 426/1159 variables, and 18 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/426 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60267ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 60274ms
Starting structural reductions in LTL mode, iteration 1 : 426/487 places, 733/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61518 ms. Remains : 426/487 places, 733/794 transitions.
[2026-05-27 01:12:22] [INFO ] Flatten gal took : 25 ms
[2026-05-27 01:12:22] [INFO ] Flatten gal took : 26 ms
[2026-05-27 01:12:22] [INFO ] Input system was already deterministic with 733 transitions.
[2026-05-27 01:12:22] [INFO ] Flatten gal took : 25 ms
[2026-05-27 01:12:22] [INFO ] Flatten gal took : 25 ms
[2026-05-27 01:12:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality2739086564836603984.gal : 8 ms
[2026-05-27 01:12:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12974344401318567657.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/CTLCardinality2739086564836603984.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12974344401318567657.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:12:52] [INFO ] Flatten gal took : 14 ms
[2026-05-27 01:12:52] [INFO ] Applying decomposition
[2026-05-27 01:12:53] [INFO ] Flatten gal took : 15 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/graph16127620898819085833.txt' '-o' '/tmp/graph16127620898819085833.bin' '-w' '/tmp/graph16127620898819085833.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16127620898819085833.bin' '-l' '-1' '-v' '-w' '/tmp/graph16127620898819085833.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:12:53] [INFO ] Decomposing Gal with order
[2026-05-27 01:12:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:12:53] [INFO ] Removed a total of 753 redundant transitions.
[2026-05-27 01:12:53] [INFO ] Flatten gal took : 45 ms
[2026-05-27 01:12:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 14 ms.
[2026-05-27 01:12:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality18405563704794410937.gal : 9 ms
[2026-05-27 01:12:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality7301194493018670682.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/CTLCardinality18405563704794410937.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7301194493018670682.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 : 487/487 places, 794/794 transitions.
Graph (trivial) has 384 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 2 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 106 place count 464 transition count 672
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 106 rules applied. Total rules applied 212 place count 360 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 213 place count 359 transition count 670
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 213 place count 359 transition count 641
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 271 place count 330 transition count 641
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 292 place count 309 transition count 620
Iterating global reduction 3 with 21 rules applied. Total rules applied 313 place count 309 transition count 620
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 316 place count 309 transition count 617
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 316 place count 309 transition count 608
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 334 place count 300 transition count 608
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 339 place count 295 transition count 600
Iterating global reduction 4 with 5 rules applied. Total rules applied 344 place count 295 transition count 600
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 4 with 2 rules applied. Total rules applied 346 place count 295 transition count 598
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 347 place count 294 transition count 598
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 415 place count 260 transition count 564
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 418 place count 257 transition count 530
Iterating global reduction 6 with 3 rules applied. Total rules applied 421 place count 257 transition count 530
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 422 place count 257 transition count 529
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 7 with 2 rules applied. Total rules applied 424 place count 256 transition count 528
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 425 place count 255 transition count 527
Applied a total of 425 rules in 94 ms. Remains 255 /487 variables (removed 232) and now considering 527/794 (removed 267) transitions.
[2026-05-27 01:13:23] [INFO ] Flow matrix only has 522 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14667026692678237476.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17969823831721289300.kers'
[2026-05-27 01:13:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14667026692678237476.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17969823831721289300.kers]
Normalized transition count is 521 out of 522 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 521 rows 255 cols 1672 entries
Finished phase 1 with 245 SingleSign rule and 0 generalized
[2026-05-27 01:13:23] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-17969823831721289300.kers
Total runtime 4 ms.
[2026-05-27 01:13:23] [INFO ] Implicit Places using invariants in 229 ms returned []
[2026-05-27 01:13:23] [INFO ] Flow matrix only has 522 transitions (discarded 5 similar events)
[2026-05-27 01:13:23] [INFO ] Invariant cache hit.
[2026-05-27 01:13:23] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 01:13:24] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1190 ms to find 0 implicit places.
[2026-05-27 01:13:24] [INFO ] Redundant transitions in 20 ms returned []
Running 514 sub problems to find dead transitions.
[2026-05-27 01:13:24] [INFO ] Flow matrix only has 522 transitions (discarded 5 similar events)
[2026-05-27 01:13:24] [INFO ] Invariant cache hit.
[2026-05-27 01:13:24] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (OVERLAPS) 521/773 variables, 252/269 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/773 variables, 33/302 constraints. Problems are: Problem set: 0 solved, 514 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 773/777 variables, and 302 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 252/255 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 514 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/252 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/252 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/252 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 3 (OVERLAPS) 521/773 variables, 252/269 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/773 variables, 33/302 constraints. Problems are: Problem set: 0 solved, 514 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 514/816 constraints. Problems are: Problem set: 0 solved, 514 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 773/777 variables, and 816 constraints, problems are : Problem set: 0 solved, 514 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 252/255 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 514/514 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 514 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Starting structural reductions in SI_CTL mode, iteration 1 : 255/487 places, 527/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61531 ms. Remains : 255/487 places, 527/794 transitions.
[2026-05-27 01:14:24] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:14:24] [INFO ] Flatten gal took : 18 ms
[2026-05-27 01:14:24] [INFO ] Input system was already deterministic with 527 transitions.
[2026-05-27 01:14:24] [INFO ] Flatten gal took : 17 ms
[2026-05-27 01:14:24] [INFO ] Flatten gal took : 17 ms
[2026-05-27 01:14:24] [INFO ] Time to serialize gal into /tmp/CTLCardinality17753343015195592121.gal : 5 ms
[2026-05-27 01:14:24] [INFO ] Time to serialize properties into /tmp/CTLCardinality12628355894132801875.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/CTLCardinality17753343015195592121.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12628355894132801875.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:14:55] [INFO ] Flatten gal took : 10 ms
[2026-05-27 01:14:55] [INFO ] Applying decomposition
[2026-05-27 01:14:55] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13863062891474398665.txt' '-o' '/tmp/graph13863062891474398665.bin' '-w' '/tmp/graph13863062891474398665.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13863062891474398665.bin' '-l' '-1' '-v' '-w' '/tmp/graph13863062891474398665.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:14:55] [INFO ] Decomposing Gal with order
[2026-05-27 01:14:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:14:55] [INFO ] Removed a total of 657 redundant transitions.
[2026-05-27 01:14:55] [INFO ] Flatten gal took : 31 ms
[2026-05-27 01:14:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 125 labels/synchronizations in 14 ms.
[2026-05-27 01:14:55] [INFO ] Time to serialize gal into /tmp/CTLCardinality13173268491095208118.gal : 5 ms
[2026-05-27 01:14:55] [INFO ] Time to serialize properties into /tmp/CTLCardinality8706729998462252754.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/CTLCardinality13173268491095208118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8706729998462252754.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 : 487/487 places, 794/794 transitions.
Graph (trivial) has 373 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 1 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 103 place count 464 transition count 675
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 103 rules applied. Total rules applied 206 place count 363 transition count 673
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 209 place count 362 transition count 671
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 211 place count 360 transition count 671
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 211 place count 360 transition count 642
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 269 place count 331 transition count 642
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 288 place count 312 transition count 623
Iterating global reduction 4 with 19 rules applied. Total rules applied 307 place count 312 transition count 623
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 309 place count 312 transition count 621
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 309 place count 312 transition count 614
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 323 place count 305 transition count 614
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 328 place count 300 transition count 606
Iterating global reduction 5 with 5 rules applied. Total rules applied 333 place count 300 transition count 606
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 334 place count 300 transition count 605
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 6 with 70 rules applied. Total rules applied 404 place count 265 transition count 570
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 407 place count 262 transition count 536
Iterating global reduction 6 with 3 rules applied. Total rules applied 410 place count 262 transition count 536
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 411 place count 262 transition count 535
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 7 with 2 rules applied. Total rules applied 413 place count 261 transition count 534
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 415 place count 261 transition count 534
Applied a total of 415 rules in 92 ms. Remains 261 /487 variables (removed 226) and now considering 534/794 (removed 260) transitions.
[2026-05-27 01:15:25] [INFO ] Flow matrix only has 529 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17965547342353492936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1508545099638588744.kers'
[2026-05-27 01:15:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17965547342353492936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1508545099638588744.kers]
Normalized transition count is 528 out of 529 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 528 rows 261 cols 1719 entries
Finished phase 1 with 251 SingleSign rule and 0 generalized
[2026-05-27 01:15:25] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-1508545099638588744.kers
Total runtime 5 ms.
[2026-05-27 01:15:25] [INFO ] Implicit Places using invariants in 320 ms returned []
[2026-05-27 01:15:25] [INFO ] Flow matrix only has 529 transitions (discarded 5 similar events)
[2026-05-27 01:15:25] [INFO ] Invariant cache hit.
[2026-05-27 01:15:25] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 01:15:26] [INFO ] Implicit Places using invariants and state equation in 746 ms returned []
Implicit Place search using SMT with State Equation took 1082 ms to find 0 implicit places.
[2026-05-27 01:15:26] [INFO ] Redundant transitions in 6 ms returned []
Running 530 sub problems to find dead transitions.
[2026-05-27 01:15:26] [INFO ] Flow matrix only has 529 transitions (discarded 5 similar events)
[2026-05-27 01:15:26] [INFO ] Invariant cache hit.
[2026-05-27 01:15:26] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/260 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/260 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 2 (OVERLAPS) 1/261 variables, 9/10 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 530 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 261/790 variables, and 17 constraints, problems are : Problem set: 0 solved, 530 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/261 constraints, ReadFeed: 0/33 constraints, PredecessorRefiner: 530/530 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 530 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/260 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/260 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 3 (OVERLAPS) 1/261 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/261 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/261 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/261 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 7 (OVERLAPS) 528/789 variables, 261/279 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/789 variables, 33/312 constraints. Problems are: Problem set: 0 solved, 530 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/789 variables, 530/842 constraints. Problems are: Problem set: 0 solved, 530 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 789/790 variables, and 842 constraints, problems are : Problem set: 0 solved, 530 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 261/261 constraints, ReadFeed: 33/33 constraints, PredecessorRefiner: 530/530 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60150ms problems are : Problem set: 0 solved, 530 unsolved
Search for dead transitions found 0 dead transitions in 60151ms
Starting structural reductions in SI_CTL mode, iteration 1 : 261/487 places, 534/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61341 ms. Remains : 261/487 places, 534/794 transitions.
[2026-05-27 01:16:26] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:16:26] [INFO ] Flatten gal took : 18 ms
[2026-05-27 01:16:26] [INFO ] Input system was already deterministic with 534 transitions.
[2026-05-27 01:16:26] [INFO ] Flatten gal took : 17 ms
[2026-05-27 01:16:26] [INFO ] Flatten gal took : 18 ms
[2026-05-27 01:16:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality3921317999826999853.gal : 4 ms
[2026-05-27 01:16:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality7092004755446018561.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/CTLCardinality3921317999826999853.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7092004755446018561.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:16:56] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:16:56] [INFO ] Applying decomposition
[2026-05-27 01:16:56] [INFO ] Flatten gal took : 17 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/graph17511356142587307246.txt' '-o' '/tmp/graph17511356142587307246.bin' '-w' '/tmp/graph17511356142587307246.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17511356142587307246.bin' '-l' '-1' '-v' '-w' '/tmp/graph17511356142587307246.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:16:56] [INFO ] Decomposing Gal with order
[2026-05-27 01:16:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:16:56] [INFO ] Removed a total of 680 redundant transitions.
[2026-05-27 01:16:57] [INFO ] Flatten gal took : 43 ms
[2026-05-27 01:16:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 105 labels/synchronizations in 21 ms.
[2026-05-27 01:16:57] [INFO ] Time to serialize gal into /tmp/CTLCardinality15175188123392370556.gal : 7 ms
[2026-05-27 01:16:57] [INFO ] Time to serialize properties into /tmp/CTLCardinality11349793779080247315.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/CTLCardinality15175188123392370556.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11349793779080247315.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 : 487/487 places, 794/794 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 483 transition count 794
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 39 place count 448 transition count 759
Iterating global reduction 1 with 35 rules applied. Total rules applied 74 place count 448 transition count 759
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 85 place count 437 transition count 743
Iterating global reduction 1 with 11 rules applied. Total rules applied 96 place count 437 transition count 743
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 98 place count 437 transition count 741
Applied a total of 98 rules in 21 ms. Remains 437 /487 variables (removed 50) and now considering 741/794 (removed 53) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2754159044564095401.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5764435266233684192.kers'
[2026-05-27 01:17:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2754159044564095401.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5764435266233684192.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 741 rows 437 cols 2260 entries
Finished phase 1 with 427 SingleSign rule and 0 generalized
[2026-05-27 01:17:27] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-5764435266233684192.kers
Total runtime 4 ms.
[2026-05-27 01:17:27] [INFO ] Implicit Places using invariants in 346 ms returned []
[2026-05-27 01:17:27] [INFO ] Invariant cache hit.
[2026-05-27 01:17:28] [INFO ] Implicit Places using invariants and state equation in 1056 ms returned []
Implicit Place search using SMT with State Equation took 1418 ms to find 0 implicit places.
Running 740 sub problems to find dead transitions.
[2026-05-27 01:17:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/434 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (OVERLAPS) 1/435 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 435/1178 variables, and 11 constraints, problems are : Problem set: 0 solved, 740 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/437 constraints, PredecessorRefiner: 740/740 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 740 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/434 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 1 (OVERLAPS) 1/435 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/435 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 740 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/435 variables, 11/22 constraints. Problems are: Problem set: 0 solved, 740 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 435/1178 variables, and 24 constraints, problems are : Problem set: 0 solved, 740 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/437 constraints, PredecessorRefiner: 0/740 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60237ms problems are : Problem set: 0 solved, 740 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Starting structural reductions in LTL mode, iteration 1 : 437/487 places, 741/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61683 ms. Remains : 437/487 places, 741/794 transitions.
[2026-05-27 01:18:28] [INFO ] Flatten gal took : 21 ms
[2026-05-27 01:18:28] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:18:28] [INFO ] Input system was already deterministic with 741 transitions.
[2026-05-27 01:18:28] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:18:28] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:18:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality4985872786877439637.gal : 10 ms
[2026-05-27 01:18:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality17848993297682569862.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/CTLCardinality4985872786877439637.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17848993297682569862.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:18:59] [INFO ] Flatten gal took : 13 ms
[2026-05-27 01:18:59] [INFO ] Applying decomposition
[2026-05-27 01:18:59] [INFO ] Flatten gal took : 15 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/graph17759830922641122899.txt' '-o' '/tmp/graph17759830922641122899.bin' '-w' '/tmp/graph17759830922641122899.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17759830922641122899.bin' '-l' '-1' '-v' '-w' '/tmp/graph17759830922641122899.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:18:59] [INFO ] Decomposing Gal with order
[2026-05-27 01:18:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:18:59] [INFO ] Removed a total of 794 redundant transitions.
[2026-05-27 01:18:59] [INFO ] Flatten gal took : 36 ms
[2026-05-27 01:18:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 8 ms.
[2026-05-27 01:18:59] [INFO ] Time to serialize gal into /tmp/CTLCardinality13052482501710330437.gal : 7 ms
[2026-05-27 01:18:59] [INFO ] Time to serialize properties into /tmp/CTLCardinality2340640609246969056.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/CTLCardinality13052482501710330437.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2340640609246969056.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 : 487/487 places, 794/794 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 482 transition count 794
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 39 place count 448 transition count 760
Iterating global reduction 1 with 34 rules applied. Total rules applied 73 place count 448 transition count 760
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 87 place count 434 transition count 743
Iterating global reduction 1 with 14 rules applied. Total rules applied 101 place count 434 transition count 743
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 103 place count 434 transition count 741
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 106 place count 431 transition count 738
Iterating global reduction 2 with 3 rules applied. Total rules applied 109 place count 431 transition count 738
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 112 place count 428 transition count 735
Iterating global reduction 2 with 3 rules applied. Total rules applied 115 place count 428 transition count 735
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 118 place count 425 transition count 732
Iterating global reduction 2 with 3 rules applied. Total rules applied 121 place count 425 transition count 732
Applied a total of 121 rules in 31 ms. Remains 425 /487 variables (removed 62) and now considering 732/794 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13896550941643277573.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10625842123073062940.kers'
[2026-05-27 01:19:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13896550941643277573.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10625842123073062940.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 732 rows 425 cols 2239 entries
Finished phase 1 with 415 SingleSign rule and 0 generalized
[2026-05-27 01:19:29] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-10625842123073062940.kers
Total runtime 5 ms.
[2026-05-27 01:19:29] [INFO ] Implicit Places using invariants in 319 ms returned []
[2026-05-27 01:19:29] [INFO ] Invariant cache hit.
[2026-05-27 01:19:30] [INFO ] Implicit Places using invariants and state equation in 1109 ms returned []
Implicit Place search using SMT with State Equation took 1430 ms to find 0 implicit places.
Running 731 sub problems to find dead transitions.
[2026-05-27 01:19:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 731 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 424/1157 variables, and 10 constraints, problems are : Problem set: 0 solved, 731 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/425 constraints, PredecessorRefiner: 731/731 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 731 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (OVERLAPS) 1/424 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/424 variables, 6/16 constraints. Problems are: Problem set: 0 solved, 731 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 424/1157 variables, and 16 constraints, problems are : Problem set: 0 solved, 731 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/425 constraints, PredecessorRefiner: 0/731 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60240ms problems are : Problem set: 0 solved, 731 unsolved
Search for dead transitions found 0 dead transitions in 60243ms
Starting structural reductions in LTL mode, iteration 1 : 425/487 places, 732/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61710 ms. Remains : 425/487 places, 732/794 transitions.
[2026-05-27 01:20:31] [INFO ] Flatten gal took : 22 ms
[2026-05-27 01:20:31] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:20:31] [INFO ] Input system was already deterministic with 732 transitions.
[2026-05-27 01:20:31] [INFO ] Flatten gal took : 22 ms
[2026-05-27 01:20:31] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:20:31] [INFO ] Time to serialize gal into /tmp/CTLCardinality17336419216992485383.gal : 6 ms
[2026-05-27 01:20:31] [INFO ] Time to serialize properties into /tmp/CTLCardinality8583567090590588121.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/CTLCardinality17336419216992485383.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8583567090590588121.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:21:01] [INFO ] Flatten gal took : 14 ms
[2026-05-27 01:21:01] [INFO ] Applying decomposition
[2026-05-27 01:21:01] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9842227217943624460.txt' '-o' '/tmp/graph9842227217943624460.bin' '-w' '/tmp/graph9842227217943624460.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9842227217943624460.bin' '-l' '-1' '-v' '-w' '/tmp/graph9842227217943624460.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:21:01] [INFO ] Decomposing Gal with order
[2026-05-27 01:21:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:21:01] [INFO ] Removed a total of 787 redundant transitions.
[2026-05-27 01:21:01] [INFO ] Flatten gal took : 36 ms
[2026-05-27 01:21:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 81 labels/synchronizations in 10 ms.
[2026-05-27 01:21:01] [INFO ] Time to serialize gal into /tmp/CTLCardinality15983701851758797299.gal : 8 ms
[2026-05-27 01:21:01] [INFO ] Time to serialize properties into /tmp/CTLCardinality10837629103585933563.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/CTLCardinality15983701851758797299.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10837629103585933563.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 : 487/487 places, 794/794 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 482 transition count 794
Discarding 36 places :
Symmetric choice reduction at 1 with 36 rule applications. Total rules 41 place count 446 transition count 758
Iterating global reduction 1 with 36 rules applied. Total rules applied 77 place count 446 transition count 758
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 91 place count 432 transition count 741
Iterating global reduction 1 with 14 rules applied. Total rules applied 105 place count 432 transition count 741
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 107 place count 432 transition count 739
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 109 place count 430 transition count 737
Iterating global reduction 2 with 2 rules applied. Total rules applied 111 place count 430 transition count 737
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 113 place count 428 transition count 735
Iterating global reduction 2 with 2 rules applied. Total rules applied 115 place count 428 transition count 735
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 117 place count 426 transition count 733
Iterating global reduction 2 with 2 rules applied. Total rules applied 119 place count 426 transition count 733
Applied a total of 119 rules in 36 ms. Remains 426 /487 variables (removed 61) and now considering 733/794 (removed 61) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12894717568608247268.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12818441397573475356.kers'
[2026-05-27 01:21:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12894717568608247268.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12818441397573475356.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 733 rows 426 cols 2248 entries
Finished phase 1 with 416 SingleSign rule and 0 generalized
[2026-05-27 01:21:31] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12818441397573475356.kers
Total runtime 5 ms.
[2026-05-27 01:21:31] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-27 01:21:31] [INFO ] Invariant cache hit.
[2026-05-27 01:21:32] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
Running 732 sub problems to find dead transitions.
[2026-05-27 01:21:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/424 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (OVERLAPS) 1/425 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 425/1159 variables, and 10 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/426 constraints, PredecessorRefiner: 732/732 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 732 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/424 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 732 unsolved
At refinement iteration 1 (OVERLAPS) 1/425 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 732 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 425/1159 variables, and 16 constraints, problems are : Problem set: 0 solved, 732 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/426 constraints, PredecessorRefiner: 0/732 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60272ms problems are : Problem set: 0 solved, 732 unsolved
Search for dead transitions found 0 dead transitions in 60278ms
Starting structural reductions in LTL mode, iteration 1 : 426/487 places, 733/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61466 ms. Remains : 426/487 places, 733/794 transitions.
[2026-05-27 01:22:32] [INFO ] Flatten gal took : 21 ms
[2026-05-27 01:22:32] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:22:33] [INFO ] Input system was already deterministic with 733 transitions.
[2026-05-27 01:22:33] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:22:33] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:22:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality5939640023056274797.gal : 6 ms
[2026-05-27 01:22:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality2648653680463503934.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/CTLCardinality5939640023056274797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2648653680463503934.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:23:03] [INFO ] Flatten gal took : 14 ms
[2026-05-27 01:23:03] [INFO ] Applying decomposition
[2026-05-27 01:23:03] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10591441848201640054.txt' '-o' '/tmp/graph10591441848201640054.bin' '-w' '/tmp/graph10591441848201640054.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10591441848201640054.bin' '-l' '-1' '-v' '-w' '/tmp/graph10591441848201640054.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:23:03] [INFO ] Decomposing Gal with order
[2026-05-27 01:23:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:23:03] [INFO ] Removed a total of 794 redundant transitions.
[2026-05-27 01:23:03] [INFO ] Flatten gal took : 49 ms
[2026-05-27 01:23:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 59 labels/synchronizations in 9 ms.
[2026-05-27 01:23:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality12614668907572722713.gal : 9 ms
[2026-05-27 01:23:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality7795554750078766554.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/CTLCardinality12614668907572722713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7795554750078766554.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 : 487/487 places, 794/794 transitions.
Graph (trivial) has 384 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 1 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.14 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 106 place count 464 transition count 672
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 106 rules applied. Total rules applied 212 place count 360 transition count 670
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 213 place count 359 transition count 670
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 213 place count 359 transition count 641
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 271 place count 330 transition count 641
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 292 place count 309 transition count 620
Iterating global reduction 3 with 21 rules applied. Total rules applied 313 place count 309 transition count 620
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 316 place count 309 transition count 617
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 316 place count 309 transition count 608
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 334 place count 300 transition count 608
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 339 place count 295 transition count 600
Iterating global reduction 4 with 5 rules applied. Total rules applied 344 place count 295 transition count 600
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 4 with 2 rules applied. Total rules applied 346 place count 295 transition count 598
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 347 place count 294 transition count 598
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 413 place count 261 transition count 565
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 416 place count 258 transition count 531
Iterating global reduction 6 with 3 rules applied. Total rules applied 419 place count 258 transition count 531
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 420 place count 258 transition count 530
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 7 with 2 rules applied. Total rules applied 422 place count 257 transition count 529
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 423 place count 256 transition count 528
Applied a total of 423 rules in 110 ms. Remains 256 /487 variables (removed 231) and now considering 528/794 (removed 266) transitions.
[2026-05-27 01:23:33] [INFO ] Flow matrix only has 523 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16531417136706950067.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16395252359257396252.kers'
[2026-05-27 01:23:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16531417136706950067.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16395252359257396252.kers]
Normalized transition count is 522 out of 523 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 522 rows 256 cols 1674 entries
Finished phase 1 with 246 SingleSign rule and 0 generalized
[2026-05-27 01:23:33] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-16395252359257396252.kers
Total runtime 3 ms.
[2026-05-27 01:23:33] [INFO ] Implicit Places using invariants in 215 ms returned []
[2026-05-27 01:23:33] [INFO ] Flow matrix only has 523 transitions (discarded 5 similar events)
[2026-05-27 01:23:33] [INFO ] Invariant cache hit.
[2026-05-27 01:23:34] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 01:23:34] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
[2026-05-27 01:23:34] [INFO ] Redundant transitions in 9 ms returned []
Running 515 sub problems to find dead transitions.
[2026-05-27 01:23:34] [INFO ] Flow matrix only has 523 transitions (discarded 5 similar events)
[2026-05-27 01:23:34] [INFO ] Invariant cache hit.
[2026-05-27 01:23:34] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/253 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 515 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 522/775 variables, 253/270 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30167ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30169ms
Starting structural reductions in SI_CTL mode, iteration 1 : 256/487 places, 528/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31364 ms. Remains : 256/487 places, 528/794 transitions.
[2026-05-27 01:24:04] [INFO ] Flatten gal took : 14 ms
[2026-05-27 01:24:04] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:24:04] [INFO ] Input system was already deterministic with 528 transitions.
RANDOM walk for 285 steps (9 resets) in 6 ms. (40 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-19-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-27 01:24:04] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:24:04] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:24:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12920192578642343116.gal : 4 ms
[2026-05-27 01:24:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7427090552534639096.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12920192578642343116.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7427090552534639096.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 481 transition count 794
Discarding 38 places :
Symmetric choice reduction at 1 with 38 rule applications. Total rules 44 place count 443 transition count 756
Iterating global reduction 1 with 38 rules applied. Total rules applied 82 place count 443 transition count 756
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 98 place count 427 transition count 735
Iterating global reduction 1 with 16 rules applied. Total rules applied 114 place count 427 transition count 735
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 116 place count 427 transition count 733
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 119 place count 424 transition count 730
Iterating global reduction 2 with 3 rules applied. Total rules applied 122 place count 424 transition count 730
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 125 place count 421 transition count 727
Iterating global reduction 2 with 3 rules applied. Total rules applied 128 place count 421 transition count 727
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 131 place count 418 transition count 724
Iterating global reduction 2 with 3 rules applied. Total rules applied 134 place count 418 transition count 724
Applied a total of 134 rules in 63 ms. Remains 418 /487 variables (removed 69) and now considering 724/794 (removed 70) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2238053708749740035.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-433705079292404813.kers'
[2026-05-27 01:24:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2238053708749740035.kers, --Pflows, --basisKERS=/tmp/petrispot-output-433705079292404813.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 724 rows 418 cols 2222 entries
Finished phase 1 with 408 SingleSign rule and 0 generalized
[2026-05-27 01:24:05] [INFO ] Computed 10 invariants in 5 ms
Computed 10 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-433705079292404813.kers
Total runtime 7 ms.
[2026-05-27 01:24:05] [INFO ] Implicit Places using invariants in 488 ms returned []
[2026-05-27 01:24:05] [INFO ] Invariant cache hit.
[2026-05-27 01:24:06] [INFO ] Implicit Places using invariants and state equation in 1071 ms returned []
Implicit Place search using SMT with State Equation took 1562 ms to find 0 implicit places.
Running 723 sub problems to find dead transitions.
[2026-05-27 01:24:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 1 (OVERLAPS) 1/418 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 418/1142 variables, and 13 constraints, problems are : Problem set: 0 solved, 723 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/418 constraints, PredecessorRefiner: 723/723 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 723 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 1 (OVERLAPS) 1/418 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 723 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/418 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 723 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 418/1142 variables, and 23 constraints, problems are : Problem set: 0 solved, 723 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/418 constraints, PredecessorRefiner: 0/723 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60293ms problems are : Problem set: 0 solved, 723 unsolved
Search for dead transitions found 0 dead transitions in 60295ms
Starting structural reductions in LTL mode, iteration 1 : 418/487 places, 724/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61924 ms. Remains : 418/487 places, 724/794 transitions.
[2026-05-27 01:25:06] [INFO ] Flatten gal took : 20 ms
[2026-05-27 01:25:06] [INFO ] Flatten gal took : 22 ms
[2026-05-27 01:25:06] [INFO ] Input system was already deterministic with 724 transitions.
[2026-05-27 01:25:06] [INFO ] Flatten gal took : 25 ms
[2026-05-27 01:25:07] [INFO ] Flatten gal took : 22 ms
[2026-05-27 01:25:07] [INFO ] Time to serialize gal into /tmp/CTLCardinality13647241886112902549.gal : 4 ms
[2026-05-27 01:25:07] [INFO ] Time to serialize properties into /tmp/CTLCardinality10720569158998414613.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/CTLCardinality13647241886112902549.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10720569158998414613.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:25:37] [INFO ] Flatten gal took : 13 ms
[2026-05-27 01:25:37] [INFO ] Applying decomposition
[2026-05-27 01:25:37] [INFO ] Flatten gal took : 13 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17128017713466191902.txt' '-o' '/tmp/graph17128017713466191902.bin' '-w' '/tmp/graph17128017713466191902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17128017713466191902.bin' '-l' '-1' '-v' '-w' '/tmp/graph17128017713466191902.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:25:37] [INFO ] Decomposing Gal with order
[2026-05-27 01:25:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:25:37] [INFO ] Removed a total of 785 redundant transitions.
[2026-05-27 01:25:37] [INFO ] Flatten gal took : 30 ms
[2026-05-27 01:25:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 5 ms.
[2026-05-27 01:25:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality7874117273730035847.gal : 6 ms
[2026-05-27 01:25:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality14540482480390550958.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/CTLCardinality7874117273730035847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14540482480390550958.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 : 487/487 places, 794/794 transitions.
Graph (trivial) has 383 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 1 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 104 rules applied. Total rules applied 106 place count 464 transition count 672
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 106 rules applied. Total rules applied 212 place count 360 transition count 670
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 214 place count 359 transition count 669
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 215 place count 358 transition count 669
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 215 place count 358 transition count 640
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 273 place count 329 transition count 640
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 294 place count 308 transition count 619
Iterating global reduction 4 with 21 rules applied. Total rules applied 315 place count 308 transition count 619
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 318 place count 308 transition count 616
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 9 Pre rules applied. Total rules applied 318 place count 308 transition count 607
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 336 place count 299 transition count 607
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 341 place count 294 transition count 599
Iterating global reduction 5 with 5 rules applied. Total rules applied 346 place count 294 transition count 599
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 5 with 2 rules applied. Total rules applied 348 place count 294 transition count 597
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 349 place count 293 transition count 597
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 7 with 68 rules applied. Total rules applied 417 place count 259 transition count 563
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 420 place count 256 transition count 529
Iterating global reduction 7 with 3 rules applied. Total rules applied 423 place count 256 transition count 529
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 424 place count 256 transition count 528
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 8 with 2 rules applied. Total rules applied 426 place count 255 transition count 527
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 427 place count 254 transition count 526
Applied a total of 427 rules in 64 ms. Remains 254 /487 variables (removed 233) and now considering 526/794 (removed 268) transitions.
[2026-05-27 01:26:07] [INFO ] Flow matrix only has 521 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15836885789794300887.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16430908388401471180.kers'
[2026-05-27 01:26:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15836885789794300887.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16430908388401471180.kers]
Normalized transition count is 520 out of 521 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 520 rows 254 cols 1670 entries
Finished phase 1 with 244 SingleSign rule and 0 generalized
[2026-05-27 01:26:07] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16430908388401471180.kers
Total runtime 4 ms.
[2026-05-27 01:26:07] [INFO ] Implicit Places using invariants in 241 ms returned []
[2026-05-27 01:26:07] [INFO ] Flow matrix only has 521 transitions (discarded 5 similar events)
[2026-05-27 01:26:07] [INFO ] Invariant cache hit.
[2026-05-27 01:26:07] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 01:26:08] [INFO ] Implicit Places using invariants and state equation in 792 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
[2026-05-27 01:26:08] [INFO ] Redundant transitions in 9 ms returned []
Running 513 sub problems to find dead transitions.
[2026-05-27 01:26:08] [INFO ] Flow matrix only has 521 transitions (discarded 5 similar events)
[2026-05-27 01:26:08] [INFO ] Invariant cache hit.
[2026-05-27 01:26:08] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 513 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 513 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 3 (OVERLAPS) 520/771 variables, 251/268 constraints. Problems are: Problem set: 0 solved, 513 unsolved
SMT process timed out in 30184ms, After SMT, problems are : Problem set: 0 solved, 513 unsolved
Search for dead transitions found 0 dead transitions in 30186ms
Starting structural reductions in SI_CTL mode, iteration 1 : 254/487 places, 526/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31321 ms. Remains : 254/487 places, 526/794 transitions.
[2026-05-27 01:26:38] [INFO ] Flatten gal took : 15 ms
[2026-05-27 01:26:38] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:26:38] [INFO ] Input system was already deterministic with 526 transitions.
[2026-05-27 01:26:38] [INFO ] Flatten gal took : 25 ms
RANDOM walk for 6950 steps (275 resets) in 39 ms. (173 steps per ms) remains 0/1 properties
FORMULA FireWire-PT-19-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-27 01:26:38] [INFO ] Flatten gal took : 17 ms
[2026-05-27 01:26:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1819094796494668669.gal : 4 ms
[2026-05-27 01:26:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12418244782583812613.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1819094796494668669.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12418244782583812613.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:188)
at java.base/java.io.BufferedInputStream.read1(BufferedInputStream.java:343)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:420)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Starting structural reductions in LTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 483 transition count 794
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 35 place count 452 transition count 763
Iterating global reduction 1 with 31 rules applied. Total rules applied 66 place count 452 transition count 763
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 77 place count 441 transition count 751
Iterating global reduction 1 with 11 rules applied. Total rules applied 88 place count 441 transition count 751
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 90 place count 441 transition count 749
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 439 transition count 747
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 439 transition count 747
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 437 transition count 745
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 437 transition count 745
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 435 transition count 743
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 435 transition count 743
Applied a total of 102 rules in 52 ms. Remains 435 /487 variables (removed 52) and now considering 743/794 (removed 51) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5083028239603360833.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8261109924751855966.kers'
[2026-05-27 01:26:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5083028239603360833.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8261109924751855966.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 743 rows 435 cols 2271 entries
Finished phase 1 with 425 SingleSign rule and 0 generalized
[2026-05-27 01:26:38] [INFO ] Computed 10 invariants in 5 ms
Computed 10 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-8261109924751855966.kers
Total runtime 8 ms.
[2026-05-27 01:26:39] [INFO ] Implicit Places using invariants in 513 ms returned []
[2026-05-27 01:26:39] [INFO ] Invariant cache hit.
[2026-05-27 01:26:40] [INFO ] Implicit Places using invariants and state equation in 1166 ms returned []
Implicit Place search using SMT with State Equation took 1683 ms to find 0 implicit places.
Running 742 sub problems to find dead transitions.
[2026-05-27 01:26:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 1 (OVERLAPS) 1/433 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 742 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 433/1178 variables, and 15 constraints, problems are : Problem set: 0 solved, 742 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/435 constraints, PredecessorRefiner: 742/742 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 742 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 1 (OVERLAPS) 1/433 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/433 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 742 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/433 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 742 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 433/1178 variables, and 21 constraints, problems are : Problem set: 0 solved, 742 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/435 constraints, PredecessorRefiner: 0/742 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60261ms problems are : Problem set: 0 solved, 742 unsolved
Search for dead transitions found 0 dead transitions in 60263ms
Starting structural reductions in LTL mode, iteration 1 : 435/487 places, 743/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62002 ms. Remains : 435/487 places, 743/794 transitions.
[2026-05-27 01:27:40] [INFO ] Flatten gal took : 20 ms
[2026-05-27 01:27:40] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:27:40] [INFO ] Input system was already deterministic with 743 transitions.
[2026-05-27 01:27:40] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:27:40] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:27:40] [INFO ] Time to serialize gal into /tmp/CTLCardinality1321869770157260353.gal : 5 ms
[2026-05-27 01:27:40] [INFO ] Time to serialize properties into /tmp/CTLCardinality2132387160460245515.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/CTLCardinality1321869770157260353.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2132387160460245515.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:28:11] [INFO ] Flatten gal took : 13 ms
[2026-05-27 01:28:11] [INFO ] Applying decomposition
[2026-05-27 01:28:11] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7963698038624979926.txt' '-o' '/tmp/graph7963698038624979926.bin' '-w' '/tmp/graph7963698038624979926.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7963698038624979926.bin' '-l' '-1' '-v' '-w' '/tmp/graph7963698038624979926.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:28:11] [INFO ] Decomposing Gal with order
[2026-05-27 01:28:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:28:11] [INFO ] Removed a total of 792 redundant transitions.
[2026-05-27 01:28:11] [INFO ] Flatten gal took : 31 ms
[2026-05-27 01:28:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 54 labels/synchronizations in 5 ms.
[2026-05-27 01:28:11] [INFO ] Time to serialize gal into /tmp/CTLCardinality3885194999461849275.gal : 6 ms
[2026-05-27 01:28:11] [INFO ] Time to serialize properties into /tmp/CTLCardinality14294139655073492253.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/CTLCardinality3885194999461849275.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14294139655073492253.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 : 487/487 places, 794/794 transitions.
Graph (trivial) has 367 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 1 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 94 transitions
Trivial Post-agglo rules discarded 94 transitions
Performed 94 trivial Post agglomeration. Transition count delta: 94
Iterating post reduction 0 with 94 rules applied. Total rules applied 96 place count 464 transition count 682
Reduce places removed 94 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 96 rules applied. Total rules applied 192 place count 370 transition count 680
Reduce places removed 1 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 5 rules applied. Total rules applied 197 place count 369 transition count 676
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 201 place count 365 transition count 676
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 201 place count 365 transition count 647
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 259 place count 336 transition count 647
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 277 place count 318 transition count 629
Iterating global reduction 4 with 18 rules applied. Total rules applied 295 place count 318 transition count 629
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 296 place count 318 transition count 628
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 296 place count 318 transition count 620
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 312 place count 310 transition count 620
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 317 place count 305 transition count 612
Iterating global reduction 5 with 5 rules applied. Total rules applied 322 place count 305 transition count 612
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 5 with 2 rules applied. Total rules applied 324 place count 305 transition count 610
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 325 place count 304 transition count 610
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 7 with 66 rules applied. Total rules applied 391 place count 271 transition count 577
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 394 place count 268 transition count 543
Iterating global reduction 7 with 3 rules applied. Total rules applied 397 place count 268 transition count 543
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 398 place count 268 transition count 542
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 8 with 2 rules applied. Total rules applied 400 place count 267 transition count 541
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 401 place count 266 transition count 540
Applied a total of 401 rules in 98 ms. Remains 266 /487 variables (removed 221) and now considering 540/794 (removed 254) transitions.
[2026-05-27 01:28:41] [INFO ] Flow matrix only has 535 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2653821601142240407.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17481897212905346887.kers'
[2026-05-27 01:28:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2653821601142240407.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17481897212905346887.kers]
Normalized transition count is 534 out of 535 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 534 rows 266 cols 1759 entries
Finished phase 1 with 256 SingleSign rule and 0 generalized
[2026-05-27 01:28:41] [INFO ] Computed 10 invariants in 4 ms
Computed 10 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17481897212905346887.kers
Total runtime 6 ms.
[2026-05-27 01:28:41] [INFO ] Implicit Places using invariants in 354 ms returned []
[2026-05-27 01:28:41] [INFO ] Flow matrix only has 535 transitions (discarded 5 similar events)
[2026-05-27 01:28:41] [INFO ] Invariant cache hit.
[2026-05-27 01:28:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-27 01:28:42] [INFO ] Implicit Places using invariants and state equation in 533 ms returned []
Implicit Place search using SMT with State Equation took 900 ms to find 0 implicit places.
[2026-05-27 01:28:42] [INFO ] Redundant transitions in 6 ms returned []
Running 525 sub problems to find dead transitions.
[2026-05-27 01:28:42] [INFO ] Flow matrix only has 535 transitions (discarded 5 similar events)
[2026-05-27 01:28:42] [INFO ] Invariant cache hit.
[2026-05-27 01:28:42] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/261 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 3 (OVERLAPS) 2/263 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 525 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 263/801 variables, and 16 constraints, problems are : Problem set: 0 solved, 525 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/266 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 525/525 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 525 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/261 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/261 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 3 (OVERLAPS) 2/263 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 8 (OVERLAPS) 534/797 variables, 263/281 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/797 variables, 3/284 constraints. Problems are: Problem set: 0 solved, 525 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/797 variables, 525/809 constraints. Problems are: Problem set: 0 solved, 525 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 797/801 variables, and 809 constraints, problems are : Problem set: 0 solved, 525 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 263/266 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 525/525 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60243ms problems are : Problem set: 0 solved, 525 unsolved
Search for dead transitions found 0 dead transitions in 60245ms
Starting structural reductions in SI_CTL mode, iteration 1 : 266/487 places, 540/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 61257 ms. Remains : 266/487 places, 540/794 transitions.
[2026-05-27 01:29:42] [INFO ] Flatten gal took : 10 ms
[2026-05-27 01:29:42] [INFO ] Flatten gal took : 11 ms
[2026-05-27 01:29:42] [INFO ] Input system was already deterministic with 540 transitions.
[2026-05-27 01:29:42] [INFO ] Flatten gal took : 11 ms
[2026-05-27 01:29:42] [INFO ] Flatten gal took : 11 ms
[2026-05-27 01:29:42] [INFO ] Time to serialize gal into /tmp/CTLCardinality271406592121353638.gal : 3 ms
[2026-05-27 01:29:42] [INFO ] Time to serialize properties into /tmp/CTLCardinality11216965242771235618.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/CTLCardinality271406592121353638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11216965242771235618.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:30:12] [INFO ] Flatten gal took : 10 ms
[2026-05-27 01:30:12] [INFO ] Applying decomposition
[2026-05-27 01:30:12] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph13921795769943050630.txt' '-o' '/tmp/graph13921795769943050630.bin' '-w' '/tmp/graph13921795769943050630.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13921795769943050630.bin' '-l' '-1' '-v' '-w' '/tmp/graph13921795769943050630.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:30:12] [INFO ] Decomposing Gal with order
[2026-05-27 01:30:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:30:12] [INFO ] Removed a total of 709 redundant transitions.
[2026-05-27 01:30:12] [INFO ] Flatten gal took : 30 ms
[2026-05-27 01:30:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 100 labels/synchronizations in 7 ms.
[2026-05-27 01:30:12] [INFO ] Time to serialize gal into /tmp/CTLCardinality8760179020613424574.gal : 4 ms
[2026-05-27 01:30:12] [INFO ] Time to serialize properties into /tmp/CTLCardinality17969819896916650785.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/CTLCardinality8760179020613424574.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17969819896916650785.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 : 487/487 places, 794/794 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 482 transition count 794
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 37 place count 450 transition count 762
Iterating global reduction 1 with 32 rules applied. Total rules applied 69 place count 450 transition count 762
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 84 place count 435 transition count 742
Iterating global reduction 1 with 15 rules applied. Total rules applied 99 place count 435 transition count 742
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 100 place count 435 transition count 741
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 103 place count 432 transition count 738
Iterating global reduction 2 with 3 rules applied. Total rules applied 106 place count 432 transition count 738
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 109 place count 429 transition count 735
Iterating global reduction 2 with 3 rules applied. Total rules applied 112 place count 429 transition count 735
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 426 transition count 732
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 426 transition count 732
Applied a total of 118 rules in 30 ms. Remains 426 /487 variables (removed 61) and now considering 732/794 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1164116455056287958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-854369408854791556.kers'
[2026-05-27 01:30:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1164116455056287958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-854369408854791556.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 732 rows 426 cols 2239 entries
Finished phase 1 with 416 SingleSign rule and 0 generalized
[2026-05-27 01:30:42] [INFO ] Computed 10 invariants in 3 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-854369408854791556.kers
Total runtime 4 ms.
[2026-05-27 01:30:43] [INFO ] Implicit Places using invariants in 317 ms returned []
[2026-05-27 01:30:43] [INFO ] Invariant cache hit.
[2026-05-27 01:30:44] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1332 ms to find 0 implicit places.
Running 731 sub problems to find dead transitions.
[2026-05-27 01:30:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/424 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 731 unsolved
At refinement iteration 1 (OVERLAPS) 1/425 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 731 unsolved
SMT process timed out in 30287ms, After SMT, problems are : Problem set: 0 solved, 731 unsolved
Search for dead transitions found 0 dead transitions in 30289ms
Starting structural reductions in LTL mode, iteration 1 : 426/487 places, 732/794 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31656 ms. Remains : 426/487 places, 732/794 transitions.
[2026-05-27 01:31:14] [INFO ] Flatten gal took : 20 ms
[2026-05-27 01:31:14] [INFO ] Flatten gal took : 22 ms
[2026-05-27 01:31:14] [INFO ] Input system was already deterministic with 732 transitions.
[2026-05-27 01:31:14] [INFO ] Flatten gal took : 21 ms
[2026-05-27 01:31:14] [INFO ] Flatten gal took : 22 ms
[2026-05-27 01:31:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality11830195274419951143.gal : 4 ms
[2026-05-27 01:31:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality18419336395946950693.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/CTLCardinality11830195274419951143.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18419336395946950693.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:31:44] [INFO ] Flatten gal took : 13 ms
[2026-05-27 01:31:44] [INFO ] Applying decomposition
[2026-05-27 01:31:44] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14209599806156103670.txt' '-o' '/tmp/graph14209599806156103670.bin' '-w' '/tmp/graph14209599806156103670.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14209599806156103670.bin' '-l' '-1' '-v' '-w' '/tmp/graph14209599806156103670.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:31:44] [INFO ] Decomposing Gal with order
[2026-05-27 01:31:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:31:44] [INFO ] Removed a total of 782 redundant transitions.
[2026-05-27 01:31:44] [INFO ] Flatten gal took : 43 ms
[2026-05-27 01:31:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 7 ms.
[2026-05-27 01:31:44] [INFO ] Time to serialize gal into /tmp/CTLCardinality9505342351181547142.gal : 7 ms
[2026-05-27 01:31:44] [INFO ] Time to serialize properties into /tmp/CTLCardinality6300919754255947809.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/CTLCardinality9505342351181547142.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6300919754255947809.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 487/487 places, 794/794 transitions.
Graph (trivial) has 377 edges and 487 vertex of which 19 / 487 are part of one of the 3 SCC in 0 ms
Free SCC test removed 16 places
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (complete) has 1376 edges and 471 vertex of which 465 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 102 place count 464 transition count 676
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 102 rules applied. Total rules applied 204 place count 364 transition count 674
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 3 rules applied. Total rules applied 207 place count 363 transition count 672
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 209 place count 361 transition count 672
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 209 place count 361 transition count 643
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 267 place count 332 transition count 643
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 286 place count 313 transition count 624
Iterating global reduction 4 with 19 rules applied. Total rules applied 305 place count 313 transition count 624
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 307 place count 313 transition count 622
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 8 Pre rules applied. Total rules applied 307 place count 313 transition count 614
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 323 place count 305 transition count 614
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 327 place count 301 transition count 608
Iterating global reduction 5 with 4 rules applied. Total rules applied 331 place count 301 transition count 608
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 5 with 2 rules applied. Total rules applied 333 place count 301 transition count 606
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 334 place count 300 transition count 606
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 404 place count 265 transition count 571
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 406 place count 263 transition count 567
Iterating global reduction 7 with 2 rules applied. Total rules applied 408 place count 263 transition count 567
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 7 with 2 rules applied. Total rules applied 410 place count 262 transition count 566
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 411 place count 261 transition count 565
Applied a total of 411 rules in 53 ms. Remains 261 /487 variables (removed 226) and now considering 565/794 (removed 229) transitions.
[2026-05-27 01:32:15] [INFO ] Flow matrix only has 560 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11300266756854403895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8244807312888722370.kers'
[2026-05-27 01:32:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11300266756854403895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8244807312888722370.kers]
Normalized transition count is 559 out of 560 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 559 rows 261 cols 1812 entries
Finished phase 1 with 251 SingleSign rule and 0 generalized
[2026-05-27 01:32:15] [INFO ] Computed 10 invariants in 2 ms
Computed 10 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-8244807312888722370.kers
Total runtime 3 ms.
[2026-05-27 01:32:15] [INFO ] Implicit Places using invariants in 233 ms returned []
[2026-05-27 01:32:15] [INFO ] Flow matrix only has 560 transitions (discarded 5 similar events)
[2026-05-27 01:32:15] [INFO ] Invariant cache hit.
[2026-05-27 01:32:15] [INFO ] State equation strengthened by 33 read => feed constraints.
[2026-05-27 01:32:16] [INFO ] Implicit Places using invariants and state equation in 1030 ms returned []
Implicit Place search using SMT with State Equation took 1278 ms to find 0 implicit places.
[2026-05-27 01:32:16] [INFO ] Redundant transitions in 10 ms returned []
Running 551 sub problems to find dead transitions.
[2026-05-27 01:32:16] [INFO ] Flow matrix only has 560 transitions (discarded 5 similar events)
[2026-05-27 01:32:16] [INFO ] Invariant cache hit.
[2026-05-27 01:32:16] [INFO ] State equation strengthened by 33 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 7/17 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/258 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 551 unsolved
At refinement iteration 3 (OVERLAPS) 559/817 variables, 258/275 constraints. Problems are: Problem set: 0 solved, 551 unsolved
SMT process timed out in 30191ms, After SMT, problems are : Problem set: 0 solved, 551 unsolved
Search for dead transitions found 0 dead transitions in 30193ms
Starting structural reductions in SI_CTL mode, iteration 1 : 261/487 places, 565/794 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 31548 ms. Remains : 261/487 places, 565/794 transitions.
[2026-05-27 01:32:46] [INFO ] Flatten gal took : 15 ms
[2026-05-27 01:32:46] [INFO ] Flatten gal took : 17 ms
[2026-05-27 01:32:46] [INFO ] Input system was already deterministic with 565 transitions.
[2026-05-27 01:32:46] [INFO ] Flatten gal took : 16 ms
[2026-05-27 01:32:46] [INFO ] Flatten gal took : 17 ms
[2026-05-27 01:32:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality5091474988895629977.gal : 3 ms
[2026-05-27 01:32:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality14047908298571560396.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/CTLCardinality5091474988895629977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14047908298571560396.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:33:16] [INFO ] Flatten gal took : 10 ms
[2026-05-27 01:33:16] [INFO ] Applying decomposition
[2026-05-27 01:33:16] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14199870507955854059.txt' '-o' '/tmp/graph14199870507955854059.bin' '-w' '/tmp/graph14199870507955854059.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14199870507955854059.bin' '-l' '-1' '-v' '-w' '/tmp/graph14199870507955854059.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:33:16] [INFO ] Decomposing Gal with order
[2026-05-27 01:33:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:33:16] [INFO ] Removed a total of 714 redundant transitions.
[2026-05-27 01:33:16] [INFO ] Flatten gal took : 23 ms
[2026-05-27 01:33:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 123 labels/synchronizations in 12 ms.
[2026-05-27 01:33:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality2203697749340838137.gal : 6 ms
[2026-05-27 01:33:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality17753752166089041096.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/CTLCardinality2203697749340838137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17753752166089041096.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 01:33:46] [INFO ] Flatten gal took : 14 ms
[2026-05-27 01:33:46] [INFO ] Flatten gal took : 15 ms
[2026-05-27 01:33:46] [INFO ] Applying decomposition
[2026-05-27 01:33:46] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8950468935421984865.txt' '-o' '/tmp/graph8950468935421984865.bin' '-w' '/tmp/graph8950468935421984865.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8950468935421984865.bin' '-l' '-1' '-v' '-w' '/tmp/graph8950468935421984865.weights' '-q' '0' '-e' '0.001'
[2026-05-27 01:33:46] [INFO ] Decomposing Gal with order
[2026-05-27 01:33:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 01:33:47] [INFO ] Removed a total of 767 redundant transitions.
[2026-05-27 01:33:47] [INFO ] Flatten gal took : 29 ms
[2026-05-27 01:33:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 4 ms.
[2026-05-27 01:33:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality513562027342630078.gal : 5 ms
[2026-05-27 01:33:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality12797422111700513442.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/CTLCardinality513562027342630078.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12797422111700513442.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 12 CTL formulae.
Detected timeout of ITS tools.
[2026-05-27 02:03:06] [INFO ] Applying decomposition
[2026-05-27 02:03:07] [INFO ] Flatten gal took : 399 ms
[2026-05-27 02:03:07] [INFO ] Decomposing Gal with order
[2026-05-27 02:03:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 02:03:08] [INFO ] Removed a total of 587 redundant transitions.
[2026-05-27 02:03:08] [INFO ] Flatten gal took : 811 ms
[2026-05-27 02:03:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 581 labels/synchronizations in 408 ms.
[2026-05-27 02:03:09] [INFO ] Time to serialize gal into /tmp/CTLCardinality1147760092325474582.gal : 143 ms
[2026-05-27 02:03:09] [INFO ] Time to serialize properties into /tmp/CTLCardinality17847863171674829249.ctl : 56 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/CTLCardinality1147760092325474582.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17847863171674829249.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 12 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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-19"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FireWire-PT-19, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r130-smll-177955809000289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-19.tgz
mv FireWire-PT-19 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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